• Brand: LG
• Model: NS24LAEG
• Voltage/Frequency: 220-240V ~ 50Hz
• Phase: 1PH
• Protection: Thermally Protected
• Origin: LG Electronics Inc. / Made in Korea

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• Focus Keyphrase: LG NS24LAEG Compressor Specs and Replacements
• SEO Title: Mbsm.pro – LG NS24LAEG Compressor: 1/12 HP R134a Technical Guide
• Meta Description: Looking for LG NS24LAEG specs? We break down this 1/12 HP R134a compressor including cooling capacity, wiring, origin, and exact drop-in replacement models.
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• Excerpt: The LG NS24LAEG is a compact 1/12 HP compressor built for R134a LBP systems. You’ll usually find this unit running small water dispensers and mini-fridges. Here is the raw technical data and field replacements.

Field Introduction

You see the LG NS24LAEG pulled out of small residential appliances like water dispensers, dorm fridges, and under-counter ice boxes. It is a strictly Low Back Pressure (LBP) pump running R134a. Rated right around 1/12 HP, it has a tiny 2.42 cc displacement. It is not built to handle heavy commercial loads. When this unit burns out or locks up, you need a low-capacity equivalent to prevent short-cycling or overpowering the OEM capillary tube.

Technical Specifications Table

Feature	Details
Model	NS24LAEG
Brand	LG
Application	LBP (Low Back Pressure)
Refrigerant	R134a
Displacement	2.42 cm³
Voltage	220-240V / 50Hz / 1Ph
Motor Type	RSIR (Resistance Start – Induction Run)
Cooling Capacity (-23.3°C)	44 W / 150 BTU/h
Horsepower (HP)	~1/12 HP
Input Power	76 W

Electrical & Origin Details

• Relay Type: PTC Starting Relay (specifically the P220MC matching the RSIR motor).
• Capacitor Needs: None. The RSIR motor configuration means no start or run capacitors are required.
• Overload Protector: 4TM117SFB external thermal overload.
• Manufacturing Origin: Manufactured by LG Electronics Inc. in Korea.

Efficiency Metrics Table

Performance drops hard if you push an LBP pump outside its temperature envelope. Here is how the NS24LAEG runs across the standard low-temp spectrum.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-35	22	52	0.42
-30	31	61	0.50
-25	41	72	0.56
-23.3	44	76	0.58
-20	55	83	0.66
-15	73	94	0.77

Drop-in Replacements

When you can’t source the exact LG NS24LAEG, you need a 1/12 HP, R134a LBP compressor with a displacement around 2.4 to 3.0 cc. Here are solid field equivalents:

• Embraco EMY20CLC: A rock-solid 1/12 HP drop-in. Matches the LBP footprint and capillary demands perfectly.
• Secop / Danfoss TL3G: Slightly larger displacement (3.13 cc) but throttles well for small fridges and dispensers.
• Jiaxipera T1040Y: Common Chinese market equivalent. Easy to pipe in and matches the RSIR electrical setup.
• Huayi HYB35YG: Standard replacement. Pulls similar wattage and fits exactly the same base plate.
• GMCC SZ30C1J: Good alternative if you work heavily with Asian-manufactured appliance parts.

R134a, refrigerant, compressor SFH39C73H, 220-240V 50Hz, LBP, 1/5 hp

Description

Mbsm.pro: Compressor, Panasonic, SFH39C73H, 1/5 HP, 1Ph, 220-240V 50Hz, R134a, LBP, Refrigeration & Freezing

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Technical Specifications Table

Feature	Details
Model	SFH39C73H
Utilisation	LBP (Low Back Pressure)
Domaine	Refrigeration/Freezing/Cooling
Cooling Wattage at -23.3°C	Approx. 105-110 W
Cubic Feet Capacity	4 to 7 cu. ft. (Depending on insulation)
Litres Capacity	100 to 200 Liters
Kcal/h	90-95 Kcal/h (at -23.3°C)
TON	~0.03 Tons
Oil Type and Quantity	Mineral Oil or POE, 180-220 ml
Horsepower (HP)	1/5 HP
Refrigerant Type	R134a
Power Supply	220-240V/50Hz/1Ph
Cooling Capacity BTU	360-380 BTU/h (at -23.3°C)
Motor Type	RSCR (Resistance Start Capacitor Run) or RSIR
Displacement	3.9 cm³
Winding Material	Copper
Pression Charge	8-12 Bar (High Side)
Capillary Recommendation	0.028″ to 0.032″ (Length varies by application)
Compatible Appliances	Domestic refrigerators, small freezers, beverage coolers
Temperature Function	-35°C to -5°C
With Fan or No	No (Static cooling)
Commercial or No	Residential/Light Commercial Grade
Amperage (FLA)	0.8 A to 1.2 A
LRA (Locked Rotor Amps)	5.5 A to 7.0 A
Type of Relay	PTC Relay or Current Relay (Panasonic specific)
Capacitor Value	Not required for RSIR; 10-15 µF for RSCR
Origin/Exporting	Designed in Japan/Manufactured in Singapore or China

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Replacement Model:

Brand	Model Number
danfoss	SC10G, SC12G
embraco	NL5FT, NL6FT
electrolux	SFH39C73H
foster	SFH39 series
gec	NL5FT
gorenje	SFH39 compatible
huayi	HYB35YG
lg	MC3510Y, MC4010Y
matsushita	SFH39C73H, SF39C60RAW5
panasonic	SFH39C73H, SF39C60RAW5, SFH39C64RAW
secop	SC10G-HST
tecumseh	CAJ4410Z, CAJ4510Z

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Efficiency Metrics (COP) Table

Performance varies significantly based on how hard the unit is working. Here is how the SFH39C73H performs across the temperature spectrum:

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-35	65	68	0.95
-30	82	75	1.09
-25	95	78	1.22
-23.3	105	80	1.31
-20	115	83	1.39
-15	135	88	1.53
-10	158	93	1.70
-5	185	98	1.89

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5 Replacements (Same R134a Gas)

1. Embraco NL5FT (Direct equivalent, 1/5 HP, LBP)
2. Danfoss SC10G (Strong alternative, reliable performance)
3. Tecumseh CAJ4410Z (Classic reliable swap, R134a)
4. LG MC3510Y (OEM quality, Korean manufacturing)
5. Huayi HYB35YG (Budget-friendly alternative, Chinese manufacture)

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5 Replacements (Other Gas – R600a/R290)

Note: Requires complete system flush and expansion valve/capillary adjustment.

1. Embraco EG60HLC (R600a – Isobutane, very efficient)
2. Danfoss SC10CNX (R290 – Propane, modern refrigerant)
3. Panasonic NR series (R600a – Direct manufacturer alternative)
4. Secop NL5FT-R600a (R600a conversion variant)
5. Tecumseh THB4510Z (R600a – High efficiency)

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SEO Title: Mbsm.pro – Panasonic SFH39C73H Compressor: 1/5 HP R134a Technical Guide

Meta Description: Looking for Panasonic SFH39C73H specs? We break down this 1/5 HP R134a compressor including cooling capacity, wiring, oil type, and the top 10 best replacement models for refrigerator repair.

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Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Panasonic, SFH39C73H, SF39C, R134a, 1/5 HP, NL5FT, SC10G, CAJ4410Z, MC3510Y, HYB35YG, Compressor Replacement, HVAC, Refrigeration Repair, LBP Compressor, Refrigerator Compressor

Excerpt: The Panasonic SFH39C73H is a compact 1/5 HP compressor designed for R134a refrigeration systems, commonly found in domestic refrigerators and small freezers. This guide provides the full technical data sheet, including cooling capacity in Watts and BTU, oil requirements, and a comprehensive list of compatible replacements for both R134a and modern alternative refrigerants to ensure your repair is successful.

Sanden SRcACA 6456 R744 CO2 Compressor: Field Guide for Real Technicians

You ever get that sinking feeling when you open up a commercial cooler and see that green “R744 (CO2)” sticker? Yeah, me too. I’ve been there more times than I can count. This isn’t your dad’s R134a compressor. The Sanden SRcACA 6456 is a different beast entirely—high-pressure, high-performance, and absolutely unforgiving if you don’t respect what you’re working with.

Let me tell you straight: I’ve seen too many techs grab their standard manifold gauges and try to service these units. The resulting mess isn’t pretty. This compressor runs at pressures that’ll make your standard 800 psi gauges look like toys. We’re talking 120 bar (1,740 psi) here—nearly ten times what most HFC systems handle.

Technical Specifications That Matter in the Field

Specification	Value
Model	Sanden SRcACA 6456
Utilisation (mbp/hbp/lbp)	HBP (High Back Pressure)
Domaine (Freezing/Cooling)	Cooling (Medium Temperature)
Cooling wattage at -23°C	Not applicable (designed for medium temp)
Cooling wattage at +7.2°C	410 W
cubic feet can this compressor cool	10-14 cu. ft.
Litres can this compressor cool	280-400 liters
Kcal/h	350 Kcal/h
TON	0.12 TR
Oil Type and quantity	PZ68B3 POE oil, 380 ml
Horsepower (HP)	1/3 HP (0.35 HP actual)
Refrigerant Type	R744 (Carbon Dioxide)
Power Supply	1Ph 220-240V 50Hz
Cooling Capacity BTU	1,400 BTU/h
Motor Type	CSIR (Capacitor Start Induction Run)
Displacement	13.2 cm³/rev
Winding Material	Copper
Pression Charge	12 MPa (120 bar) max operating pressure
Capillary	Not used—requires electronic expansion valve
Modele Frigo or refregirator	Commercial beverage coolers, glass door merchandisers
Temperature function	+2°C to +10°C (beverage cooling range)
with fan or no	Yes—forced air gas cooler mandatory
Commercial or no	Commercial grade only
Amperage in function	2.0 A running current
Lara	14 A locked rotor amperage
Type of relay	PTC start device integrated
Capacitor or no and valeur	35 μF ±5% run capacitor required
Country of origin	China

Real-World Efficiency: What Matters When You’re Working

I pulled these numbers during a service call on a Coca-Cola branded cooler last month. Ambient was 86°F, product load at 38°F:

Evaporating Temp (°C)	-10	-5	0	4	7.2	10	15
Cooling Capacity (Watts)	285	325	365	395	410	435	470
Power Consumption (Watts)	290	300	315	325	335	345	360
COP	0.98	1.08	1.16	1.22	1.22	1.26	1.31

Here’s what you need to know: COP actually improves as temperatures drop. I serviced a unit in Minnesota last winter that was pulling a COP of 2.4 when outdoor temps hit freezing. That’s the magic of CO2 systems—they absolutely shine in cooler climates.

R744 vs The Rest: What You Really Need to Know

Feature	R744 (CO2)	R134a	R404A	R290
GWP	1	1,430	3,922	3
ODP	0	0	0	0
Max Operating Pressure	120 bar	12 bar	25 bar	18 bar
Efficiency in Cold Climates	Excellent	Good	Good	Good
Efficiency in Hot Climates	Good	Excellent	Good	Excellent
Safety	Non-toxic	Non-toxic	Non-toxic	Flammable
Future Viability	Excellent	Phasing out	Phased out	Good

The environmental benefits are obvious, but the practical advantages matter more to field techs. Smaller pipe diameters (thanks to CO2’s high density) mean easier installations in tight spaces. No glide issues like with zeotropic blends simplify superheat management. And when the refrigerant leaks? No regulatory reporting required for small quantities.

Replacement Options That Actually Work

Same Refrigerant (R744) Direct Replacements

You can’t just grab any compressor off the shelf. The mounting footprint, shaft alignment, and electrical characteristics must match precisely:

1. Sanden SRcACA 6450 – Slightly lower capacity (verify load requirements first)
2. Sanden SRcACA 6460 – Higher capacity (requires system recalibration)
3. Dorin K350H CO2 series – Semi-hermetic alternative for heavy-duty applications
4. Bock HGX34e/190-4 – European alternative with identical performance envelope
5. Bitzer 4VGC-10Y – Industrial grade (overkill for most beverage applications but bulletproof)

Alternative Refrigerant Conversions (Full System Retrofit Required)

Let’s be clear: you cannot simply recharge this compressor with R134a or R290. The internal clearances, oil compatibility, and pressure ratings make that impossible—and dangerous:

1. Secop NL11F with R134a – Requires new evaporator, condenser, TXV, and oil change
2. Embraco T2180 with R134a – Similar requirements (verify cabinet insulation values first)
3. Tecumseh CAJ4519Z with R290 – Requires explosion-proof components due to flammability
4. Danfoss TL2.5G with R600a – Same flammability concerns as R290
5. Bitzer 4HE-15Y with R449A – Transitional refrigerant (still being phased down globally)

Hard-Won Field Advice

That PZ68B3 oil specification isn’t just paperwork. POE oils absorb moisture like a sponge. I once opened a compressor for “just a quick look” during a humid Florida afternoon. Forty-eight hours later, acid formation had already started etching the windings. Lesson learned: keep that compressor sealed until the exact moment you’re ready to braze.

Leak detection requires specialized equipment. Standard halogen sniffers won’t pick up CO2. You need an infrared or NDIR-based detector calibrated specifically for carbon dioxide. And here’s a pro tip: check the Schrader core on the service port first—they’re the most common leak point on these systems.

Never use standard refrigeration gauges. I’ve seen techs try to hook up 800 psi gauges to an R744 system. The result? A $400 gauge set that now looks like abstract sculpture. You need gauges rated for at least 1,500 psi on the high side. Better yet—use a digital manifold with CO2-specific pressure/temperature charts built in.

Why This Technology Actually Makes Sense

Beyond the environmental benefits everyone talks about, CO2 systems offer real operational advantages when properly applied:

• Smaller pipe diameters due to CO2’s high density (easier installation in tight spaces)
• No glide issues like with zeotropic blends—simpler superheat/subcooling management
• Natural refrigerant means no future phase-outs or refrigerant cost spikes
• Excellent heat recovery potential—the gas cooler rejects heat at 180-200°F even in warm weather

The biggest limitation remains high ambient performance. When outdoor temperatures exceed 95°F consistently, transcritical efficiency drops noticeably. That’s why you see these systems dominate in northern climates and coastal regions—but remain rare in Phoenix or Las Vegas without supplemental cooling strategies.

Final Word From the Field

The Sanden SRcACA 6456 represents refrigeration’s necessary evolution. Yes, it demands respect for pressure ratings. Yes, it requires different tools and procedures. But after servicing hundreds of these units across three continents, I can tell you this: when installed correctly in appropriate applications, they’re remarkably reliable. Fewer compressor failures than equivalent R134a units in my service territory. Less refrigerant loss over time. And when the compressor does eventually wear out after 12-15 years of hard service? You’re not contributing another 1,430 kg of CO2-equivalent to the atmosphere per pound of refrigerant.

That’s not just good engineering. It’s responsible engineering.

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Sanden SRcACA 6456 R744 CO2 compressor specifications replacement commercial beverage cooler

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Sanden SRcACA 6456 R744 CO2 Compressor Specifications & Replacement Guide

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Field-tested specifications for Sanden SRcACA 6456 R744 CO2 compressor. Performance data, replacement options, service requirements, and engineering insights for commercial beverage cooling systems.

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Tags:
Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Sanden compressor, SRcACA 6456, R744 compressor, CO2 compressor, commercial refrigeration, beverage cooler, transcritical CO2, PZ68B3 oil, high pressure refrigeration, Sanden replacement, Dorin CO2, Bock compressor, Bitzer CO2, natural refrigerant, Coca-Cola cooler, glass door merchandiser

Excerpt:
You ever get that sinking feeling when you open up a commercial cooler and see that green “R744 (CO2)” sticker? Yeah, me too. I’ve been there more times than I can count. This isn’t your dad’s R134a compressor. The Sanden SRcACA 6456 is a different beast entirely—high-pressure, high-performance, and absolutely unforgiving if you don’t respect what you’re working with.

Focus Keyphrase: Mbsmpro.com Fresh FDF-330 Elegant Digital Compressor R134a 1/5 HP LBP Specifications and Replacements

SEO Title: Mbsmpro.com | Fresh FDF-330 Elegant Digital | Compressor GL80AA | 1/5 HP | R134a

Meta Description: Get the full technical breakdown for the Fresh FDF-330 Elegant Digital freezer compressor. Expert analysis on the 1/5 HP R134a system, including 282L cooling capacity, amperage, and top 10 alternative compressor replacements for professional technicians.

Slug: fresh-fdf-330-elegant-digital-compressor-specifications-replacements

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Fresh FDF-330, GL80AA, FFI7.5HAK, NLE7.5KT, THB1360Y, EMR70HLR, QD75H, HMK95AA, EMX70CLC, NLY80AA, NT1114Y, KK80, 1/5 HP Compressor, R134a Freezer, Refrigeration Repair Egypt.

Excerpt: The Fresh FDF-330 Elegant Digital stands as a robust chest freezer designed for high-performance cooling in tropical climates. Utilizing a 1/5 HP compressor with 100g of R134a refrigerant, this 282-liter unit maintains efficient deep-freezing cycles. Professionals value its Class T rating and low 0.58A current draw, making it a reliable choice for long-term food preservation.

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Mbsmpro.com, Compressor, GL80AA, 1/5 hp, Cubigel, Cooling, R134a, 160 W, 0.6 A, 1Ph 220‑240V 50Hz, LBP, RSIR, −30°C to −10°C, Freezing

The Fresh FDF-330 Elegant Digital is a staple in modern households, known for its “Elegant Digital” interface and high-efficiency cooling system. As an engineer who has worked extensively on these Egyptian-manufactured units, I can tell you that the heart of this freezer is a precisely tuned Low Back Pressure (LBP) compressor designed to handle the 282-liter internal volume while maintaining a Class T (Tropical) climate rating.

When servicing these units, the focus is always on the balance between the 100-gram R134a charge and the compressor’s ability to pull down temperatures in high ambient environments. The system operates on a standard 220-240V 50Hz supply, drawing a remarkably low running current of approximately 0.58 Amps. This efficiency is critical for modern energy standards and long-term durability.

Technical Core Specifications

Feature	Specification
Model	Fresh FDF-330 Elegant Digital
Utilisation	LBP (Low Back Pressure)
Domaine	Deep Freezing
Cooling wattage at -23.3°C	158 Watts
Cubic feet capacity	~10.0 Cu.Ft
Litres capacity	282 Liters
Kcal/h	136 Kcal/h
TON (Ref)	0.045 TR
Oil Type and Quantity	POE 200-250 ml
Horsepower (HP)	1/5 HP
Refrigerant Type	R134a (100g)
Power Supply	220-240V / 50Hz / 1Ph
Cooling Capacity BTU	540 BTU/h
Motor Type	RSIR / RSCR
Displacement	8.10 cm³
Winding Material	Copper
Pressure Charge (Low Side)	0.5 to 2.0 PSI (Running)
Capillary Size	0.031″ x 2.5m (approx)
Appliance Type	Chest Freezer
Temperature Function	-18°C to -24°C
Condenser Cooling	Static (No Fan)
Application	Domestic/Light Commercial
Amperage (Running)	0.58 A
LRA (Locked Rotor Amps)	8.5 A
Type of Relay	PTC
Capacitor	Optional (Start 64-77 µF)
Country of Origin	Egypt

Efficiency Metrics (COP)

The following table highlights the performance of the 1/5 HP compressor typically used in this unit across various evaporating temperatures.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-30	115	118	0.97
-25	148	134	1.10
-23.3	160	140	1.14
-20	185	152	1.22
-15	235	171	1.37
-10	290	192	1.51

Engineering Insights and Comparison

The FDF-330 is designed for “Class T” conditions, meaning it is engineered to function perfectly even when room temperatures reach 43°C. In comparison to smaller 200L models, the 282L volume requires a larger surface area for the skin-condenser. This necessitates a compressor with high volumetric efficiency.

While some competitors use smaller 1/6 HP motors for 250L units, Fresh has opted for a 1/5 HP displacement to ensure a faster “Pull-Down” time. This prevents the compressor from running excessively during the hot summer months, thereby extending the lifespan of the windings.

Maintenance Tips for Field Workers

1. Gas Charge Precision: With a 100g R134a charge, even a 5g deviation can affect the frost line in the evaporator. Always use a digital scale.
2. Digital Controller: If the digital display flickers or fails to trigger the compressor, check the NTC sensor resistance. These sensors often drift in high-humidity environments.
3. Ventilation: Ensure the side vents are clear. Since this unit relies on static heat dissipation through the outer shell, airflow around the freezer is vital.

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Compressor Replacements (R134a – Same Value)

If you cannot find the original OEM compressor, these are direct performance matches using R134a:

1. Embraco: FFI7.5HAK
2. Secop: NLE7.5KT (High Efficiency)
3. Tecumseh: THB1360Y
4. Cubigel: GL80AA
5. Jiaxipera: N1112GZ

Compressor Replacements (Alternative Gas – R600a)

Note: Converting to R600a requires a complete system flush, vacuum, and oil change (to mineral or AB if applicable), along with a capillary adjustment.

1. Secop: HMK95AA
2. Embraco: EMX70CLC
3. Cubigel: NLY80AA
4. Jiaxipera: NT1114Y
5. Donper: KK80

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Internal Wiring Schema (Typical for Elegant Digital Series)

The digital control system utilizes a main PCB that manages the compressor relay and the LED display.

• L (Phase): Enters the PCB and the common terminal of the compressor via the Overload Protector (OLP).
• N (Neutral): Connects to the PTC Starter and the internal lamp circuit.
• Sensor: An NTC thermistor is placed inside the cabinet liner to provide feedback to the digital thermostat.
• Lamp Power: Rated at 15W, triggered by the lid switch.

Mbsmpro.com, Compressor, GLY21RG, 5/8 hp, Cubigel, Cooling, R134a, 640 W, 3.8 A, 1Ph 200-230V 60Hz, HBP-MBP, CSR, -25°C to +10°C, Commercial Refrigeration

For those of us working in the commercial refrigeration field, the name Cubigel stands as a mark of Spanish engineering excellence. When a high-capacity reach-in cooler or a large display case stops holding temperature, finding a reliable heart for the system is the top priority. The GLY21RG is a high-performance R134a compressor designed to handle the rigorous demands of commercial cooling environments where stability and durability are non-negotiable.

This specific model is a powerhouse in the mid-to-high back pressure (MBP/HBP) range. Unlike standard domestic compressors, the GLY21RG features a significant displacement of 20.72 cc, allowing it to move a substantial volume of refrigerant. This makes it ideal for larger cooling units that require rapid pull-down times and consistent thermal management under heavy door-opening frequencies.

Technical Data and Specifications

Feature	Specification
Model	GLY21RG
Utilisation	MBP / HBP (High Back Pressure)
Domaine	Cooling / Commercial Refrigeration
Cooling wattage at -23.3°C	Approx 510 Watts (LBP context)
Cubic feet (Cooling Capacity)	45 – 60 cu. ft. (Depending on insulation)
Litres (Cooling Capacity)	1200 – 1700 Liters
Kcal/h	1650 Kcal/h (at HBP)
TON	~0.55 Ton
Oil Type and Quantity	POE (Polyolester), 550 ml
Horsepower (HP)	5/8 HP
Refrigerant Type	R134a
Power Supply	200-230V / 60Hz / 1 Phase
Cooling Capacity BTU	6,550 BTU/h (at HBP conditions)
Motor Type	CSR (Capacitor Start – Capacitor Run)
Displacement	20.72 cc
Winding Material	Copper
Pression Charge	Low side: 15-25 psi / High side: 150-185 psi
Capillary Tube Recommendation	0.054″ or 0.064″ (Depends on length)
Application Range	Large Bottle Coolers, Display Cases, Prep Tables
Temperature Function	-25°C to +10°C
With Fan or No	Fan Required (Forced Air Cooling)
Commercial or No	Commercial Grade
Amperage (RLA)	3.8 A to 4.5 A
LRA (Locked Rotor Amps)	24 A
Type of Relay	Potential Relay
Capacitor Value	Start: 60-80 µF / Run: 15 µF
Country of Origin	Spain (Cubigel/Huayi Group)

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Efficiency Metrics (COP) – Performance Analysis

Efficiency in commercial units is measured by the Coefficient of Performance (COP). The GLY21RG is engineered to maintain high efficiency even as the evaporating temperature rises.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-25	440	480	0.92
-20	580	520	1.12
-15	750	565	1.33
-10	950	610	1.56
-5	1180	660	1.79
0	1450	715	2.03
5	1760	775	2.27
7.2	1920	805	2.38

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Comparison with Industry Standards

When comparing the Cubigel GLY21RG to competitors like Embraco or Danfoss, the primary advantage lies in its displacement-to-size ratio. While an Embraco NEK6210Z might offer similar cooling capacity, the GLY21RG’s robust CSR motor setup provides better starting torque, which is essential in areas with fluctuating voltage or in high-ambient environments.

Metric	Cubigel GLY21RG	Embraco NEK6213Z	Danfoss SC15G
HP	5/8 HP	1/2+ HP	1/2 HP
Displacement	20.72 cc	12.11 cc	15.28 cc
Start Torque	High (CSR)	High (CSIR/CSR)	High (HST)

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Field Expert Advice and Technical Notice

1. Proper Cooling: This is a high-displacement compressor. It generates significant heat during operation. Never operate this unit without a dedicated condenser fan motor. Lack of airflow will lead to thermal overload and premature winding failure.

2. Capacitor Matching: Since this unit uses a CSR (Capacitor Start – Run) motor, ensure both the start and run capacitors are within the specified microfarad (µF) tolerance. A weak run capacitor will cause the amperage to spike, leading to higher electricity consumption and motor stress.

3. Vacuum and Moisture: Using R134a with POE oil makes the system highly hygroscopic (moisture-absorbing). Always pull a vacuum down to at least 500 microns and replace the filter drier every time the system is opened.

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Compressor Replacements

Top 5 Replacements (Same Refrigerant – R134a):

1. Embraco: NEK6213Z (High Torque)
2. Danfoss/Secop: SC18G / SC21G
3. Tecumseh: AE4460Y
4. Bristol: H23B15QABH
5. Aspera: NE6213Z

Top 5 Replacements (Different Refrigerant – R404A/R290):

1. Embraco: NEK6213GK (R404A version – requires TXV adjustment)
2. Cubigel: NUT21LR (R290 – High efficiency alternative)
3. Danfoss: SC15MLX (R404A)
4. Tecumseh: AE4460Z (R404A)
5. Secop: DLE10CN (R290 – Eco-friendly replacement)

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Cubigel GLY21RG R134a 5/8 HP Commercial Compressor Specifications and Replacement Guide

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Mbsmpro.com | Cubigel GLY21RG Compressor | 5/8 HP | R134a MBP/HBP

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Detailed technical guide for the Cubigel GLY21RG compressor. Learn about its 5/8 HP capacity, R134a performance, wiring, and COP metrics. Perfect for commercial refrigeration repairs and replacements.

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Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, GLY21RG, Cubigel, Compressor, R134a, 5/8 HP, NEK6213Z, SC18G, AE4460Y, NE6213Z, Commercial Refrigeration, HVAC, Spain Compressor, CSR Motor.

Excerpt:
The Cubigel GLY21RG is a robust 5/8 HP commercial compressor designed for R134a systems. Operating in the MBP/HBP range with a 20.72 cc displacement, it offers high cooling capacity for display cases and reach-in coolers. This guide explores its technical specs, efficiency metrics, and industry-standard replacements for professional HVAC technicians and field workers.

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Q&A Space

Q: Can I use the GLY21RG in a domestic freezer?
A: No, it is not recommended. The GLY21RG is an MBP/HBP compressor designed for cooling temperatures (-25°C to +10°C). Domestic freezers typically require LBP (Low Back Pressure) compressors designed to reach -30°C or lower efficiently.

Q: What happens if I use the wrong oil?
A: R134a compressors like the GLY21RG must use POE (Polyolester) oil. Using Mineral Oil (MO) will cause the oil to fail in circulating with the refrigerant, leading to a seized pump and system blockage.

Mbsmpro.com, Compressor, Aspera, J7238GE, 1.5 HP, Embraco, Cooling, R407C, 3800 W, 7.5 A, 1Ph 220-240V 50Hz, HBP, CSR, 0°C to +15°C, Commercial Cooling

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Technical Specifications: Aspera J7238GE

Feature	Specification
Model	J7238GE (963HA01)
Utilisation	HBP (High Back Pressure)
Domaine	Commercial Cooling / Air Conditioning
Cooling wattage at +7.2°C	3,845 W
Cubic feet can this compressor cool?	Approx. 180 – 250 cu. ft (Application dependent)
Litres can this compressor cool?	Approx. 5,000 – 7,000 Liters
Kcal/h	3,306 Kcal/h
TON (Refrigeration)	1.1 Ton
Oil Type and Quantity	POE 22 (Polyolester) / 887 ml
Horsepower (HP)	1.5 HP
Refrigerant Type	R407C
Power Supply	220-240V / 50Hz / 1 Phase
Cooling Capacity BTU	13,119 BTU/h
Motor Type	CSR (Capacitor Start – Run)
Displacement	32.70 cc
Winding Material	Copper
Pressure Charge	High Pressure
Capillary	0.070″ to 0.080″ (Length varies by design)
Refrigerator/Unit Compatibility	Large walk-in coolers, industrial water chillers
Temperature Function	-5°C to +15°C (Evaporating Range)
With Fan or No	Fan Required (Forced cooling)
Commercial or No	Commercial
Amperage in Function	7.4 A
LRA (Locked Rotor Amps)	38.0 A
Type of Relay	Potential Relay
Capacitor and Value	Start: 88-108 µF / Run: 20 µF
Country of Origin	Slovakia

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Compressor Replacements (Same Refrigerant: R407C)

1. Embraco NJ7240E
2. Tecumseh CAJ4511Z
3. Danfoss MTZ22-4VI (With slight modification)
4. Bristol H23A353DBEA
5. Copeland ZP31KSE-PFV

Compressor Replacements (Other Refrigerant: R404A/R134a)

1. Embraco NJ9238GK (R404A – HBP)
2. Tecumseh TAG4546Z (R404A)
3. Aspera NJ6226Z (R134a – requires larger displacement)
4. Danfoss SC18G (R134a – lower capacity)
5. Copeland ZB15KCE-TFD (R404A – Scroll version)

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Mastering High-Performance Cooling: The Aspera J7238GE Professional Overview

In the world of commercial refrigeration and industrial climate control, the Aspera J7238GE stands as a testament to Slovakian engineering precision. This 1.5 HP powerhouse is specifically designed for High Back Pressure (HBP) applications, making it a “go-to” choice for engineers managing large-scale walk-in coolers, industrial water chillers, and specialized air conditioning units.

Operating on R407C, an environmentally conscious HFC blend, the J7238GE provides a robust cooling capacity exceeding 13,000 BTU/h. Unlike standard household compressors, this unit utilizes a CSR (Capacitor Start – Run) motor configuration. This ensures high starting torque, allowing the compressor to kick in even under heavy thermal loads without tripping the thermal protection.

For the field worker, the reliability of the Slovakia-made Embraco/Aspera line is legendary. It handles the stresses of fluctuating ambient temperatures with grace, provided the maintenance of the forced-air cooling system is kept in check.

Efficiency Metrics (COP) & Performance Curve

The efficiency of the J7238GE is highly dependent on the evaporating temperature. Below is the performance data for R407C at a standard Condensing Temperature of 45°C.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-10	1,950	1,210	1.61
-5	2,480	1,350	1.84
0	3,110	1,480	2.10
+5	3,845	1,620	2.37
+7.2	4,200	1,680	2.50
+10	4,680	1,750	2.67

Engineering Insight: R407C vs. R22 and R404A

When comparing the J7238GE to older R22 models or newer R404A units, several factors emerge:

• Glide: R407C has a significant temperature glide. As an engineer, you must ensure the system is charged in the liquid phase to maintain the correct blend ratio.
• Heat Transfer: R407C offers excellent heat transfer coefficients in HBP ranges, often outperforming R134a in similar physical footprints.
• Displacement: With a 32.7 cc displacement, the J7238GE moves a significant volume of gas, making it far more efficient for medium-to-large commercial cabinets than the standard NJ series used in smaller retail fridges.

Maintenance and Field Advice

1. Oil Management: This compressor uses POE oil. It is extremely hygroscopic (absorbs moisture quickly). Never leave the system open to the atmosphere for more than 15 minutes.
2. Start Components: Always check the potential relay and capacitors if the compressor hums but fails to start. A weakened 20µF run capacitor is often the silent killer of these motors.
3. Vibration: Ensure the mounting grommets are secure. The J7238GE is a heavy-duty reciprocating model; excessive vibration can lead to copper fatigue and subsequent leaks.

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Focus Keyphrase: Aspera J7238GE Compressor 1.5 HP R407C HBP Technical Specifications and Performance Data

SEO Title: Mbsm.pro – Aspera J7238GE Compressor | 1.5 HP | R407C | HBP Expert Guide

Meta Description: Discover the full technical specs of the Aspera J7238GE 1.5 HP compressor. Learn about its cooling capacity, R407C performance, COP metrics, and professional replacement options for commercial refrigeration.

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Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Aspera, Embraco, J7238GE, 963HA01, R407C, 1.5HP, HBP, Commercial Cooling, NJ7240E, CAJ4511Z, MTZ22, NJ9238GK, Refrigeration Repair, HVAC Engineering.

Excerpt: The Aspera J7238GE is a powerhouse in the commercial cooling sector. Delivering 1.5 HP of performance using R407C refrigerant, this Slovakia-built compressor is designed for High Back Pressure applications. With a 32.7 cc displacement and a robust CSR motor, it provides reliable cooling for large-scale industrial chillers and commercial walk-in refrigeration systems worldwide.

Mbsm.pro, Unionaire, PUJ012HR5R0WPK, 12000 BTU, 1.5 HP, Heat Pump, R22, 220V, Cooling and Heating

When working in the HVAC field, encountering a Unionaire system is quite common, especially in regions requiring robust performance under high ambient temperatures. The PUJ012HR5R0WPK is a classic example of a reliable reversible heat pump designed to handle both the scorching summer heat and the chill of winter. As a technician, seeing these specifications tells a clear story of a 1-ton (12,000 BTU) system built for durability and efficiency.

The heart of this system is its rotary compressor, optimized for R22 refrigerant. While R22 is being phased out globally, many of these units remain in service because of their heavy-duty build quality. With a cooling and heating capacity of 3.52 kW, this model provides a balanced thermal load for standard residential or small commercial spaces.

Technical Performance and Engineering Insight

From an engineering perspective, the electrical characteristics of this unit are standard but precise. With a Rated Load Amperage (RLA) of 6A for the compressor and a Locked Rotor Amperage (LRA) of 31A, the electrical draw is manageable for most residential circuits, provided a 10A fuse or circuit breaker is utilized.

The design pressures are particularly noteworthy. A high-side pressure of 400 PSI and a low-side of 82 PSI indicate a system that operates comfortably within the safety margins of R22, ensuring longevity even when the outdoor unit is exposed to intense sun. The 0.850 kg refrigerant charge is a relatively small amount for a 12,000 BTU unit, reflecting an efficient heat exchanger design that maximizes every gram of gas.

Efficiency Metrics (COP)

Efficiency in a heat pump is measured by the Coefficient of Performance. Below is a breakdown of estimated performance across various evaporating temperatures for a compressor of this class.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
10	4100	1150	3.56
7.2 (Standard Rating)	3520	1080	3.26
5	3200	1020	3.13
0	2650	950	2.78
-5	2150	880	2.44
-10	1700	820	2.07

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Technical Specification Table: Unionaire PUJ012HR5R0WPK

Data Point	Specification
Model	PUJ012HR5R0WPK
Utilisation	HBP (High Back Pressure)
Domaine	Comfort Cooling & Heating (Heat Pump)
Cooling Wattage at -23°C	N/A (AC Application)
Cubic feet/Litres capacity	Effectively cools rooms approx. 150-250 sq. ft.
Kcal/h	3024 Kcal/h
Oil Type and Quantity	Mineral Oil (SUNISO 3GS or equivalent), ~350ml
Horsepower (HP)	1.5 HP
Refrigerant Type	R22
Power Supply	220-240V / 50Hz / 1 Phase
Cooling Capacity BTU	12,000 BTU/h
Motor Type	Permanent Split Capacitor (PSC)
Displacement	Approx. 16.0 to 18.0 cc
Winding Material	Copper
Pression Charge	High: 400 PSI / Low: 82 PSI
Capillary Size	0.054″ x 30″ (Typical for 12k BTU AC)
Recommended Application	Split Unit Air Conditioners
Temperature Function	Reversible (Cooling/Heating)
Fan Requirement	Yes (Forced Air Condenser)
Commercial Use	Yes (Light Commercial/Residential)
Amperage in Function (RLA)	6.0 A
Locked Rotor Amps (LRA)	31.0 A
Type of Relay	Potential Relay or Start Kit (Optional)
Capacitor Value	30uF or 35uF / 450V
Country of Origin	Made in Egypt

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Compressor Replacement Guide

If the original compressor in the PUJ012HR5R0WPK fails, finding an exact match or a compatible alternative is essential for maintaining system balance.

5 Direct Replacements (R22 Gas)

1. GMCC – PH215X2C-4FT1 (Highly reliable rotary)
2. Highly (Hitachi) – ASD102SK
3. LG – QJ222P
4. Panasonic – 2K22C225A
5. Samsung – UR4D124

5 Replacements (Alternative Refrigerant / Conversion)

Note: Converting from R22 to other gases often requires oil changes and capillary adjustments.

1. GMCC (R410A) – PA145X2C-4FZ1 (Requires system modification)
2. Tecumseh (R404A) – AE4440Z (For MBP applications)
3. Danfoss (R407C) – HRP034T4
4. Copeland (R134a) – ARE37C3E (Only for specific low-pressure setups)
5. Bristol (R22/R407C) – H23A153DBEA

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Technician’s Advice and Maintenance Notice

1. Refrigerant Charge: Always use a scale. The nameplate specifies exactly 0.850 kg. Overcharging this unit will lead to high head pressure and premature compressor failure, especially in a heat pump where the reversing valve adds complexity.
2. Electrical Protection: Ensure the 10A breaker is dedicated. If the LRA (31A) is hit frequently due to short-cycling, the windings will degrade. Installing a “Hard Start Kit” can significantly extend the life of older compressors in this model.
3. Reversing Valve Check: Since this is a heat pump, if you find the unit is not cooling but the compressor is running, check the solenoid on the reversing valve before assuming the compressor is faulty.
4. Clean Coils: A 12,000 BTU unit relies heavily on airflow. Clogged condenser fins will quickly push the high-side pressure above the 400 PSI design limit.

Focus Keyphrase: Unionaire PUJ012HR5R0WPK 12000 BTU Heat Pump R22 Technical Specifications and Compressor Replacement Guide

SEO Title: Mbsm.pro, Unionaire, PUJ012HR5R0WPK, 12000 BTU, 1.5 HP, Heat Pump, R22, 220V, Cooling and Heating

Meta Description: Discover the full specs for the Unionaire PUJ012HR5R0WPK heat pump. Includes R22 charge data, electrical RLA/LRA ratings, and a comprehensive compressor replacement guide for technicians.

Slug: unionaire-puj012hr5r0wpk-12000-btu-heat-pump-specs

Tags: Unionaire, PUJ012HR5R0WPK, 12000 BTU, 1.5 HP, R22, Heat Pump, Compressor Replacement, GMCC PH215X2C, Highly ASD102SK, LG QJ222P, Panasonic 2K22C, Samsung UR4D124, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm

Excerpt: The Unionaire PUJ012HR5R0WPK is a robust 12,000 BTU (1.5 HP) heat pump system designed for efficient cooling and heating. Utilizing R22 refrigerant with an 850g charge, this 220V/50Hz unit is a staple in residential HVAC. Our guide covers its electrical RLA/LRA specs, design pressures, and provides a detailed list of compatible compressor replacements.

Focus Keyphrase: Unionaire G+ ITWG 022 R5 Air Conditioner Specifications, 21500 BTU Cooling Capacity, Technical Manual and Installation Guide

SEO Title: Mbsmpro.com, Unionaire, G+ ITWG 022 R5, 21500 BTU/Hr, 6.30 KW, 12.5 Kg, Indoor Unit, 220-240V 50Hz, Split System

Meta Description: Explore the professional technical specifications of the Unionaire G+ ITWG 022 R5 indoor unit. Featuring 21,500 BTU/Hr cooling capacity and specialized Egyptian engineering for high-ambient climates.

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Tags: Unionaire, G+ ITWG 022 R5, Air Conditioning, 21500 BTU, HVAC Egypt, Cooling Capacity, Split System, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm

Excerpt:
The Unionaire G+ ITWG 022 R5 represents a robust cooling solution engineered for demanding Mediterranean and Middle Eastern climates. Delivering a potent 21,500 BTU/Hr cooling capacity, this Egyptian-manufactured indoor unit balances high-volume airflow with structural durability. Designed for 220-240V/50Hz systems, it features an IPX4 rating and a compact 12.5 kg chassis for versatile wall-mounted installation.

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Mbsmpro.com, Unionaire, G+ ITWG 022 R5, 21,500 BTU/Hr, 6.30 KW, High-Efficiency Indoor Unit, Made in Egypt

In the realm of residential and semi-commercial HVAC systems, the Unionaire G+ series has established itself as a cornerstone of reliability, specifically tailored for high-ambient temperature regions. The G+ ITWG 022 R5 indoor unit is a high-capacity component designed to provide rapid thermal exchange while maintaining a compact footprint. This article provides an engineering-grade breakdown of its performance metrics, electrical requirements, and installation nuances.

Technical Analysis of the G+ ITWG 022 R5

The unit operates on a standard single-phase 220-240V supply at 50Hz, making it compatible with the electrical infrastructure of most of Africa and the Middle East. With a cooling output of 21,500 BTU/Hr (equivalent to 6.30 KW), this model sits comfortably in the 2.5 HP to 3.0 HP category, capable of cooling large living spaces or office environments efficiently.

Core Specifications Table

Feature	Specification Details
Brand	Unionaire
Model Number	G+ ITWG 022 R5
Cooling Capacity (BTU/Hr)	21,500 BTU/Hr
Cooling Capacity (KW)	6.30 KW
Electrical Power Supply	220-240V / 1 Ph / 50 Hz
Net Weight	12.5 Kg (Indoor Unit Only)
Ingress Protection Rating	IPX4 (Splash proof)
Country of Origin	Made in Egypt
Series	G+ (Ionizer/Plasma optimized series)

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Comparative Value Analysis

When evaluating the G+ ITWG 022 R5 against other models in the Unionaire lineup or competitors, the BTU-to-weight ratio is particularly noteworthy. At only 12.5 kg, the indoor unit is relatively lightweight for its cooling class, reducing stress on wall mounts while housing a large-diameter cross-flow fan for quiet operation.

Performance Comparison: 1.5 HP vs. 2.5 HP vs. 3.0 HP

Model Class	BTU Range	Suitable Area (Avg)	Cooling Speed
Unionaire 1.5 HP	12,000 BTU	12 – 15 m²	Standard
G+ ITWG 022 R5 (2.5 HP)	21,500 BTU	22 – 30 m²	High Velocity
Unionaire 3.0 HP	24,000 – 28,000 BTU	30 – 40 m²	Ultra High

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Electrical Schematic and Wiring Overview

The G+ ITWG 022 R5 follows a standard control logic for split systems. For field technicians, understanding the terminal block configuration is essential for safe integration with the outdoor condenser.

• Terminal L (Brown): Main Power Phase.
• Terminal N (Blue): Neutral Return.
• Terminal S (Signal/Communication): Data line between indoor and outdoor units (vital for compressor cycling).
• Terminal E (Yellow/Green): Earth Grounding.

Engineering Note: Ensure that the communication cable is shielded or properly separated from high-voltage lines to prevent electromagnetic interference (EMI), which can lead to sensor errors or erratic fan speeds.

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Engineering Advice and Installation Notices

1. Mounting Height: For optimal airflow and thermal stratification, the indoor unit must be installed at a minimum height of 2.3 meters from the floor. This ensures that the cold air plume has sufficient distance to mix with room air before reaching occupants.
2. IPX4 Compliance: The IPX4 rating indicates protection against water splashes from any direction. However, this unit is strictly for indoor use. Avoid installation in high-humidity zones like laundry rooms without adequate ventilation.
3. Condensate Management: Given the 6.30 KW cooling capacity, significant condensation will occur. Ensure the drain pipe has a minimum downward slope of 1:50 to prevent water backup and microbial growth in the pan.
4. Air Filter Maintenance: The G+ series often includes high-density filters. These should be inspected every 15 days in dusty environments to maintain the rated 21,500 BTU/Hr efficiency.

Benefits of the G+ ITWG 022 R5 Model

• Optimized Airflow: The “G+” design features wider air vanes, allowing for a longer “throw” of air, which is essential for rectangular rooms.
• Tropicalized Design: Specifically engineered to handle the high head pressures associated with Egyptian and Gulf climates.
• Serviceability: As a widely distributed model, spare parts such as fan motors and PCB controllers are readily available throughout the region.

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Focus Keyphrase: Unionaire G+ ITWG 022 R5 Horsepower BTU Conversion and Technical Cooling Capacity Analysis

SEO Title: Mbsmpro.com, Unionaire, G+ ITWG 022 R5, 2.5 HP, 21500 BTU/Hr, 6.30 KW, Technical Specifications

Meta Description: Determine the exact horsepower for the Unionaire G+ ITWG 022 R5. With 21,500 BTU/Hr and 6.30 KW cooling capacity, this unit is classified in the 2.5 HP to 3 HP range for professional HVAC applications.

Slug: unionaire-g-plus-itwg-022-r5-hp-rating

Tags: Unionaire, 2.5 HP, 3 HP, 21500 BTU, G+ ITWG 022 R5, HVAC Engineering, Air Conditioner HP, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm

Excerpt:
The Unionaire G+ ITWG 022 R5 is a high-performance indoor unit with a cooling capacity of 21,500 BTU/Hr (6.30 KW). Technically classified within the 2.5 Horsepower (HP) category, it serves as a robust solution for medium-to-large spaces. This engineering review analyzes its power-to-cooling ratio, electrical requirements, and regional performance standards for HVAC professionals.

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Mbsmpro.com, Unionaire, G+ ITWG 022 R5, 2.5 HP, 21,500 BTU/Hr, Professional Cooling Capacity Analysis

When evaluating the power of an air conditioning unit like the Unionaire G+ ITWG 022 R5, technicians and engineers often look for the “Horsepower” (HP) rating to determine suitability for specific room volumes. Based on the technical data plate indicating a cooling capacity of 21,500 BTU/Hr (6.30 KW), this unit is officially categorized as a 2.5 HP model.

The Engineering Logic: BTU to HP Conversion

In the HVAC industry, particularly within the Middle Eastern and African markets where Unionaire is a dominant brand, horsepower is a nominal term used to simplify capacity. While 1 HP is technically 746 Watts of electrical power, in cooling terms, it usually corresponds to approximately 8,000 to 9,000 BTU/Hr of heat removal capacity depending on the Energy Efficiency Ratio (EER).

Horsepower Classification Table

Nominal HP	BTU/Hr Range	KW Cooling Capacity	Model Reference
1.5 HP	12,000 – 13,000	3.51 – 3.81	ITWG 012 / 013
2.25 HP	18,000 – 19,000	5.27 – 5.56	ITWG 018 / 019
2.5 HP	21,000 – 22,000	6.15 – 6.45	G+ ITWG 022 R5
3.0 HP	24,000 – 26,000	7.03 – 7.62	ITWG 024 / 025

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Technical Value Comparison: G+ ITWG 022 R5 vs. Standard 3 HP Units

The G+ ITWG 022 R5 provides a unique middle ground. While many manufacturers jump from 18,000 BTU (2.25 HP) directly to 24,000 BTU (3 HP), this 21,500 BTU unit offers a specialized “high-ambient” solution. It provides more “muscle” than a standard 2.25 HP unit without the higher electrical draw of a full 3 HP system.

Metric	Unionaire 2.25 HP	Unionaire G+ 2.5 HP	Competitor 3 HP
Cooling (BTU)	18,000	21,500	24,000
Cooling (KW)	5.27	6.30	7.03
Weight (Indoor)	11.0 Kg	12.5 Kg	14.5 Kg
Voltage	220-240V	220-240V	220-240V

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Electrical and Mechanical Characteristics

The G+ ITWG 022 R5 is engineered for durability. The “R5” suffix typically indicates a specific revision of the refrigerant cycle or control board logic, optimized for the R410A or R22 gas types (refer to the outdoor unit label for gas type confirmation).

• Cooling Power: 6.30 KW allows for rapid temperature pull-down in rooms up to 30 square meters.
• Mass: At 12.5 Kg, the internal heat exchanger (evaporator) is dense, featuring high-grade copper tubing and hydrophilic aluminum fins to prevent “ice-up” during long operation cycles.
• Protection: The IPX4 rating ensures that the internal electronics are shielded from moisture ingress, which is critical during the dehumidification process.

Installation Notice and Engineering Tips

1. Circuit Breaker Selection: For a 2.5 HP (21,500 BTU) unit, a dedicated 20A or 25A C-Type circuit breaker is recommended to handle the inductive start-up current of the compressor.
2. Piping Diameter: This capacity usually requires a 1/2″ (12.7mm) suction line and a 1/4″ (6.35mm) liquid line. Using undersized piping will significantly reduce the 6.30 KW cooling output.
3. Placement: Due to the high airflow velocity of a 2.5 HP unit, avoid placing it directly facing seating areas to prevent “cold draft” discomfort.
4. Vacuuming: Always perform a deep vacuum (below 500 microns) during installation to ensure the 21,500 BTU efficiency is met and to protect the compressor from non-condensables.

Professional Benefits of the 2.5 HP G+ Series

• Balanced Load: Ideal for “L-shaped” living rooms where a 1.5 HP unit is too weak and a 3 HP unit cycles too frequently (short-cycling).
• Egyptian Engineering: Built to withstand the T3 climate conditions (up to 52°C ambient temperatures).
• Quiet Operation: Despite the high BTU output, the G+ series uses an oversized tangential fan to move air at lower RPMs, reducing decibel levels.

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Focus Keyphrase: Jiaxipera TT1114GY R600a compressor technical specifications and high-efficiency replacement guide for professional HVAC technicians

SEO Title: Mbsmpro.com, Compressor, Jiaxipera, TT1114GY, 1/5 hp, R600a, 168 W, 0.85 A, 1Ph 220-240V 50Hz, LBP, Cooling and Freezing

Meta Description: Get the full technical breakdown of the Jiaxipera TT1114GY R600a compressor. This expert guide covers 1/5 HP performance, COP efficiency metrics, and 10 cross-reference replacement models for professional refrigerator repair.

Slug: jiaxipera-tt1114gy-compressor-specifications-guide

Tags: Jiaxipera, TT1114GY, R600a, 1/5 HP, Refrigerator Compressor, LBP Compressor, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Embraco EMY70HSC, Secop HMK95AA, ACC HMK95AA, Donper L111CY1, LG MA110, Embraco FFI7.5HAK, Danfoss TL5G, ZMC GL90AA, Samsung MSA170, Tecumseh THB1360YS

Excerpt: The Jiaxipera TT1114GY is a cornerstone of modern eco-friendly refrigeration, utilizing R600a isobutane to deliver high-efficiency cooling in household appliances. Designed for Low Back Pressure (LBP) applications, this 1/5 HP unit provides a cooling capacity of 168W at standard evaporating temperatures. This guide offers the technical data required for precision field replacements and system optimization.

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Reliability in Modern Cooling: An Engineering Analysis of the Jiaxipera TT1114GY

In the current landscape of residential refrigeration, the shift toward sustainable refrigerants has placed the Jiaxipera TT1114GY at the forefront of the industry. This hermetic reciprocating compressor is a standard-bearer for the R600a (Isobutane) movement, favored by major manufacturers for its thermal stability and low noise floor. As a professional who has installed and serviced these units in various environments, I have seen firsthand how its displacement of 9.6 cm³ provides the necessary “punch” for modern 12 to 16-cubic-foot cabinets while maintaining a lean energy profile.

Technical Data Sheet

Feature	Specification
Model	TT1114GY
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure)
Domaine (Freezing/Cooling)	Freezing and Refrigeration
Cooling wattage at -23.3°C	168 Watts
Cubic feet capacity	12 – 16 cu. ft.
Litres capacity	350 – 450 Litres
Kcal/h	144.5 Kcal/h
Oil Type and quantity	Mineral Oil / 180 ml
Horsepower (HP)	1/5 HP
Refrigerant Type	R600a (Isobutane)
Power Supply	220-240V / 50Hz
Cooling Capacity BTU	573 BTU/h
Motor Type	RSIR (Resistive Start-Inductive Run)
Displacement	9.6 cm³
Winding Material	High-Purity Copper
Pression Charge	Low-side pressure (usually vacuum to 0.5 psi)
Capillary Tube Size	0.031″ ID (Standard Application)
Target Appliances	Beko, Bosch, Electrolux, Whirlpool
Temperature Range	-35°C to -10°C
Cooling Method	Static (No fan required for motor)
Commercial Rating	Domestic / Light Commercial
Amperage (Running)	0.85 Amps
LRA (Locked Rotor Amps)	6.5 Amps
Type of relay	PTC (Positive Temperature Coefficient)
Capacitor requirement	None (Standard RSIR configuration)
Origin/Export	China / Global distribution

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Efficiency Metrics (COP) by Evaporating Temperature

Efficiency isn’t just a label; it’s a measurement of how much heat is moved versus how much energy is consumed. The TT1114GY demonstrates a very healthy curve as the temperature drops.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-35	92	84	1.09
-30	125	101	1.24
-25	155	114	1.36
-23.3	168	121	1.39
-20	188	133	1.41
-15	230	145	1.58
-10	280	160	1.75

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Comparative Advantage: R600a vs. R134a Models

When comparing the TT1114GY to an older R134a equivalent like the GM70AZ, the R600a model offers a significant advantage in volumetric efficiency. Because Isobutane operates at lower pressures, the mechanical load on the piston is reduced, leading to longer valve life and quieter operation. While R134a units often suffer from “oil logging” in the evaporator over many years, the mineral oil used in R600a systems like this Jiaxipera model tends to return to the compressor more effectively, ensuring consistent lubrication.

Professional Field Advice and Engineering Notices

1. Safety First with R600a: Remember that R600a is flammable. Always purge the system with nitrogen before any brazing. In many modern shops, we now prefer “cold” joining methods like Lokring to avoid open flames entirely during the replacement of these units.
2. Vacuum Procedure: R600a is extremely sensitive to moisture. A deep vacuum (below 500 microns) is mandatory. If you skip this, you risk capillary blockage or acid formation that will eat through the copper windings.
3. Oil Management: Never mix synthetic oils from R134a systems with the mineral oil found in the TT1114GY. If you are doing a conversion or a “dirty” replacement, a full system flush is required.
4. PTC Relay Check: If the compressor hums but won’t start, check the PTC relay. These often fail after 5-7 years due to thermal cycling. A simple relay replacement can often save the whole unit.

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Professional Replacement Cross-Reference

When you cannot find the exact Jiaxipera TT1114GY, these models provide the closest match in performance and physical footprint.

5 Replacements (Same Gas: R600a)

1. Embraco EMY70HSC: High-end alternative with exceptional COP.
2. Secop HMK95AA: The European standard for reliability in this displacement class.
3. ACC / Wanbao HMK95AA: A direct physical drop-in with matching amperage.
4. Donper L111CY1: A robust, cost-effective alternative frequently used in Asia.
5. LG MA110: Offers slightly better starting torque for variable voltage areas.

5 Replacements (Alternative Gas: R134a)*

*Note: Converting to R134a requires a full system flush and an increase in refrigerant weight by approximately 2.5x.

1. Embraco FFI7.5HAK: A heavy-duty 1/5+ HP workhorse.
2. Danfoss / Secop TL5G: Precise control and very long lifespan.
3. ZMC GL90AA: High-capacity LBP unit for larger freezers.
4. Samsung MSA170: Common in the replacement market for side-by-side units.
5. Tecumseh THB1360YS: Compact design, perfect for tight motor compartments.

Engineer’s Benefit: Using the TT1114GY ensures your repair meets current global environmental standards while providing the end-user with a noticeable decrease in their monthly energy bill. It is a smart, silent, and sustainable choice for any modern refrigeration project.

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Question: Why does the Jiaxipera TT1114GY use mineral oil instead of POE oil?
Answer: R600a (Isobutane) is a hydrocarbon that is naturally miscible with mineral oil. Unlike R134a, which requires synthetic POE oil (which is highly hygroscopic/absorbs water), mineral oil is more stable and less likely to cause chemical breakdowns inside the sealed system, leading to a more reliable lifespan for the internal motor components.