R134a, refrigerant, compressor SFK51C94RPX, 220V 50Hz, LBP, 1/6 hp

Description

Mbsm.pro: Compressor, Panasonic, SFK51C94RPX, 1/6 HP, 1Ph, 220V 50Hz, R134a, LBP, Refrigeration & Freezing

Technical Specifications Table

Feature	Details
Model	SFK51C94RPX
Manufacturer	Panasonic Corporation
Origin	Made in Singapore
Utilisation	LBP (Low Back Pressure)
Domaine	Domestic Refrigerators / Freezers
Cooling Wattage at -23.3°C	157 W (ASHRAE)
Cubic Feet Capacity	5 to 8 cu. ft. (Depending on insulation)
Litres Capacity	150 to 250 Liters
Kcal/h	135 Kcal/h
TON	~0.045 Tons
Oil Type and Quantity	Mineral Oil or POE, 280-320 ml
Horsepower (HP)	1/6 HP
Refrigerant Type	R134a
Power Supply	220V / 50Hz / 1Ph
Cooling Capacity BTU	535 BTU/h
Motor Type	RSCR (Resistance Start Capacitor Run)
Displacement	5.1 cm³
Winding Material	Copper
Pression Charge	8-12 Bar (High Side)
Capillary Recommendation	0.028″ or 0.031″ (Length varies by application)
Compatible Appliances	Small to medium refrigerators, freezers, beverage coolers
Temperature Function	-35°C to -5°C
With Fan or No	Yes (Fan cooling required for compressor)
Commercial or No	Domestic Grade
Amperage (FLA)	1.0 A to 1.3 A
LRA (Locked Rotor Amps)	5.0-6.0 A
Type of Relay	PTC Relay with Run Capacitor
COP	1.35 W/W
Thermal Protection	Yes (Internal Thermal Protector)
Net Weight	6.0-7.0 kg

Efficiency Metrics (COP) Table

Performance varies based on operating conditions. Here is how the SFK51C94RPX performs across the temperature spectrum:

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-25	135	125	1.08
-20	165	135	1.22
-15	200	145	1.38
-10	240	155	1.55
-5	285	165	1.73
0	335	175	1.91
5	390	185	2.11

Replacement Models

Brand	Model Number
Panasonic	SFK51C94RPX
Panasonic	QB51C99GLX5
Panasonic	DGH51C90RAX
Panasonic	SF Series variants

5 Replacements (Same R134a Gas)

1. Embraco NEK6196Z (Strong alternative, 1/6 HP, 6.5cc)
2. Tecumseh THG1352YLS (Classic reliable swap, 1/6 HP) everwellparts.com
3. Cubigel GL60AA (Excellent domestic equivalent, 5.99cc) frigopartners.com
4. Danfoss SC10G (Similar capacity, 10cc displacement)
5. Huayi HYE11YG (Budget-friendly alternative, 1/6 HP)

5 Replacements (Other Gas – R600a/R404A)

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

1. Embraco EGU80HLP (R600a – Isobutane, very efficient, 1/6 HP)
2. Danfoss SC10CNX (R290 – Propane, high efficiency)
3. Tecumseh CAJ9480Z (R404A – Higher capacity)
4. Secop NL9FK (R600a compatible variant)
5. Cubigel HM60AA (R600a – Energy efficient)

Key Features

• Thermally protected compressor
• Designed for Low Back Pressure (LBP) applications
• Suitable for domestic refrigerators up to 250L capacity
• RSCR motor type for improved efficiency
• Evaporating temperature range: -35°C to -5°C
• Manufactured in Singapore with Panasonic quality standards
• Energy efficient with COP of 1.35 okmarts.com
• Low noise and vibration operation
• Compact size and lightweight design

---

Focus Keyphrase: Panasonic SFK51C94RPX Compressor Specs and Replacements

SEO Title: Mbsm.pro – Panasonic SFK51C94RPX Compressor: 1/6 HP R134a Technical Guide

Meta Description: Looking for SFK51C94RPX specs? We break down this 1/6 HP R134a Panasonic compressor including cooling capacity (157W), wiring, oil type, and the top replacement models for domestic refrigeration.

Slug: panasonic-sfk51c94rpx-compressor-1-6-hp-r134a-specs

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Panasonic, SFK51C94RPX, SF Series, R134a, 1/6 HP, LBP, Low Back Pressure, NEK6196Z, THG1352YLS, GL60AA, SC10G, Compressor Replacement, HVAC, Refrigeration Repair, Domestic Refrigerator, Singapore

Excerpt: The Panasonic SFK51C94RPX is a reliable 1/6 HP compressor designed for R134a LBP systems, commonly found in domestic refrigerators and freezers up to 250L capacity. This guide provides the full technical data sheet, including cooling capacity (157W at ASHRAE), oil requirements (280-320ml), and a comprehensive list of compatible replacements for both R134a and modern alternative refrigerants to ensure your repair is successful.

---

R134a, refrigerant, compressor GL60AF, 200-220V~50Hz, LBP, 1/6 hp

Description

Mbsm.pro: Compressor, ZMC, GL60AF, 1/6 HP, 1Ph, 200-220V 50Hz, R134a, LBP, Refrigeration

The ZMC GL60AF is a hermetic reciprocating compressor manufactured by Misr Compressor Manufacturing Co. (ZMC) in Egypt, specifically designed for domestic refrigeration applications using R134a refrigerant.

www.pro.mbsm.pro

Technical Specifications Table

Feature	Details
Model	GL60AF
Brand	ZMC (Misr Compressor Manufacturing Co.)
Origin	Made in Egypt
Utilisation	LBP (Low Back Pressure)
Domaine	Domestic Refrigerators & Freezers
Refrigerant Type	R134a
Horsepower (HP)	1/6 HP
Power Supply	200-220V/220-230V ~ 50/60Hz / 1Ph
Voltage Range	170-242V
Displacement	5.99 cm³
Cylinder Diameter	20.88 mm
Stroke	17.48 mm
Cooling Capacity (ASHRAE)	132W at -23.3°C
Cooling Capacity (CECOMAF)	113W at -25°C
Cooling Capacity (kcal/h)	132 kcal/h
Input Power	137-144W
COP (ASHRAE)	1.07 W/W
COP (CECOMAF)	0.82 W/W
EER	0.70-0.91 kcal/Wh
Oil Type	ISO VG 19 ESTER
Oil Charge	270 cm³ (ml)
Motor Type	RSIR (Resistance Start Induction Run)
Net Weight	9.1 kg
Running Current	1.19-1.21A
Locked Rotor Current (LRA)	12.2A
Main Winding Resistance	8.67Ω at 25°C
Start Winding Resistance	18.15Ω at 25°C
Ambient Temperature	43°C
Condensing Temperature	55°C
Evaporating Temp. Range	-25°C to +10°C
Compressor Cooling	Static (Natural)
Application	Household refrigerators, freezers

Test Conditions

Cycle A (CECOMAF):

• Evaporating Temperature: -25°C
• Condensing Temperature: 55°C
• Liquid Temperature entering expansion valve: 55°C
• Ambient Temperature: 32°C

Cycle B (ASHRAE):

• Evaporating Temperature: -23.3°C
• Condensing Temperature: 55°C
• Liquid Temperature entering expansion valve: 32°C
• Ambient Temperature: 32°C

Efficiency Metrics (COP) Table

Performance varies based on operating conditions. Here is how the GL60AF performs:

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-25	113	137	0.82
-23.3	132	124	1.07
-20	145	130	1.12
-15	165	138	1.20
-10	190	148	1.28

Replacement Models

Same Brand (ZMC) Equivalent Models:

Model	HP	Application	Refrigerant	Notes
GL60AA	1/6	LBP	R134a	Higher efficiency variant
GL60AH	1/6	LBP	R134a	Enhanced performance model
GL60AN	1/6	LBP	R134a	50Hz optimized version
GL70AA	1/5	LBP	R134a	Slightly larger capacity

Cross-Brand Replacements (R134a):

Brand	Model	HP	Voltage	Notes
Cubigel/ZEM	GL60AA	1/6	220-240V	Direct replacement frigopartners.com
Cubigel	GL60AF	1/6	200-230V	Same specifications iglotech.pl
Electrolux	EGL60AF	1/6	220V	OEM equivalent www.mbsm.pro
Embraco	EMI60HER	1/6	120/220V	Alternative option www.supplyhouse.com
Danfoss/Secop	SC6CL	1/6	220V	Premium alternative
Tecumseh	CAJ4519Z	1/6	220V	Reliable substitute

Alternative Refrigerant Replacements:

Note: Requires complete system flush and expansion device adjustment.

Brand	Model	Refrigerant	HP	Notes
ZMC	HL80AH	R600a	1/7	More efficient, eco-friendly
ZMC	HL90AH	R600a	1/7	Propane-based alternative
Danfoss	SC6CLX	R290	1/6	Natural refrigerant option

Compatible Appliances

The ZMC GL60AF compressor is commonly used in:

• Single-door refrigerators (150-250 liters)
• Double-door refrigerators (280-350 liters) www.mbsm.pro
• Chest freezers
• Beverage coolers
• Small commercial refrigeration units

Installation Notes

1. Oil Compatibility: Uses POE (Polyolester) oil – ISO VG 19 grade. Ensure system is clean and dry.
2. Charging: Refrigerant charge approximately 140g R134a (varies by application). www.mbsm.pro
3. Starting Device: Requires appropriate RSIR starting relay and capacitor.
4. Cooling: Static cooling – ensure adequate ventilation around compressor.
5. Mounting: Use original rubber mounts to minimize vibration.

---

Focus Keyphrase

ZMC GL60AF Compressor Specs and Replacements

SEO Title

Mbsm.pro – ZMC GL60AF Compressor: 1/6 HP R134a Technical Guide

Meta Description

Looking for ZMC GL60AF specs? We break down this 1/6 HP R134a LBP compressor including cooling capacity, oil type, technical data, and the best replacement models for your refrigerator repair.

Slug

zmc-gl60af-compressor-1-6-hp-r134a-specs

Tags

Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, ZMC, GL60AF, R134a, 1/6 HP, LBP, Egypt Compressor, Refrigeration, GL60AA, GL60AH, Cubigel, ZEM, Electrolux, Embraco, EMI60HER, Compressor Replacement, HVAC, Refrigerator Repair, Hermetic Compressor

Excerpt

The ZMC GL60AF is a reliable 1/6 HP hermetic compressor designed for R134a LBP applications, widely used in domestic refrigerators and freezers. This comprehensive guide provides complete technical specifications including 5.99 cm³ displacement, ISO VG 19 ester oil requirements, 132W cooling capacity, and detailed performance data. Find the best replacement options including Cubigel GL60AA, ZEM equivalents, and modern alternatives for your refrigeration repair needs.

---

Focus Keyphrase

Secop TLES6FT.3 Compressor Technical Specifications, Cooling Capacity, and R134a Replacement Guide for Refrigeration Professionals

SEO Title

Mbsmpro.com, Compressor, Secop, TLES6FT.3, 1/6 hp, R134a, LBP, 220-240V 50Hz, Technical Data and Replacements

Meta Description

Technical deep dive into the Secop TLES6FT.3 compressor. Explore cooling capacity, 1/6 HP performance, R134a specs, and a comprehensive replacement guide for HVAC technicians.

Slug

secop-tles6ft3-compressor-specifications-replacement-guide

Tags

Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Secop, TLES6FT.3, Compressor, R134a, 1/6 HP, LBP, Refrigeration, Embraco EMT55HLP, Danfoss TL5G, ACC GVY57AA, Jiaxipera ND1112Y, Cubigel GL60AA, R600a Conversion, HVAC Technical Data

Excerpt

The Secop TLES6FT.3 is a high-efficiency hermetic reciprocating compressor designed specifically for Low Back Pressure (LBP) applications. Operating on R134a refrigerant, this 1/6 HP powerhouse is a staple in domestic refrigeration. This guide breaks down its technical performance, electrical characteristics, and provides reliable replacement options for field workers and engineers looking for precision.

---

The Heart of the Cold: A Deep Dive into the Secop TLES6FT.3

In the world of professional refrigeration, the compressor is the undisputed champion of the cooling cycle. Among the reliable workhorses found in modern households, the Secop TLES6FT.3 stands out as a precision-engineered component. Manufactured in Slovakia, this unit is built for longevity and steady performance in Low Back Pressure (LBP) environments, such as household refrigerators and small freezers.

Understanding this compressor isn’t just about reading a label; it’s about knowing how it interacts with the entire thermal system. Whether you are a field technician performing a swap or an engineer designing a cooling solution, the technical nuances of the TLES6FT.3 are vital.

Technical Profile: Secop TLES6FT.3

Feature	Specification
Model	TLES6FT.3 (102G 4609)
Utilization	LBP (Low Back Pressure)
Domaine	Freezing / Cooling
Horsepower (HP)	1/6 HP
Refrigerant Type	R134a
Displacement	6.00 cm³
Cooling Capacity (-23.3°C ASHRAE)	156 Watts (Approx. 532 BTU/h)
Power Supply	220-240V / 50Hz / 1 Phase
Motor Type	RSIR/CSIR (LST/HST compatible)
Oil Type and Quantity	POE (Polyolester) / 180 ml
Winding Material	Copper
Amperage (Rated)	1.1 A
LRA (Locked Rotor Amperage)	7.5 A
Type of Relay	PTC or Current Relay
Capacitor	Optional (6 µF or 80 µF for HST)
Country of Origin	Slovakia

---

Efficiency Metrics (COP) and Performance Data

Efficiency in a compressor is defined by the Coefficient of Performance (COP). For the TLES6FT.3, the relationship between evaporating temperature and energy consumption is crucial for maintaining energy ratings.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-35	82	98	0.84
-30	112	114	0.98
-25	148	131	1.13
-23.3	156	138	1.14
-20	188	150	1.25
-15	240	170	1.41
-10	295	192	1.54

Note: The COP is calculated using the formula: $COP = \frac{Q_c}{P}$, where $Q_c$ is the cooling capacity and $P$ is the power input.

---

Application and Capability

This compressor is typically found in medium-sized domestic refrigerators.

• Cooling Capacity in Liters: It can efficiently handle cooling for units between 250 to 350 Liters.
• Cubic Feet: Approximately 8.8 to 12.3 cubic feet.
• Capillary Tube Suggestion: For LBP R134a systems, a capillary of 0.031 inches (0.78 mm) with a length adjusted to the specific cabinet load is standard.

---

Comparison: Secop TLES6FT.3 vs. Competitors

When looking at the market, the TLES6FT.3 competes directly with brands like Embraco and ACC. While it offers a very stable 6.0 cc displacement, some competitors might vary slightly in their start torque performance.

Brand	Model	HP	Displacement	Gas
Secop	TLES6FT.3	1/6 HP	6.00 cc	R134a
Embraco	EMT55HLP	1/6 HP	5.19 cc	R134a
Jiaxipera	ND1112Y	1/6 HP	5.80 cc	R134a
ACC/Seko	GVY57AA	1/6 HP	5.73 cc	R134a

---

Replacement Guide

If you are in the field and cannot find the exact TLES6FT.3, here are the professional-grade alternatives.

5 Direct Replacements (Same Gas: R134a)

1. Embraco EMT55HLP: Very common, slightly higher efficiency.
2. Danfoss TL5G: The classic predecessor, extremely durable.
3. ACC / Cubigel GVY57AA: A direct fit for many European cabinets.
4. Jiaxipera ND1112Y: Often used in Bosch and Siemens units.
5. Tecumseh THG1358YKS: A robust alternative with similar mounting.

5 Indirect Replacements (Alternative Gas: R600a)

Caution: Gas conversion requires a complete system flush, different oil, and a specific R600a charging procedure.

1. Secop TLES6.5KK.3: The natural R600a evolution of this frame.
2. Embraco EMX55CLC: High efficiency R600a model.
3. Jiaxipera NT1113Y: Standard R600a replacement.
4. ACC HXK95AA: Known for very low noise levels.
5. Wanbao ATA72XL: Budget-friendly R600a alternative for 1/6 HP range.

---

Professional Advice & Field Tips

• Oil Management: The TLES6FT.3 uses POE oil. This oil is highly hygroscopic (absorbs moisture quickly). Never leave the compressor open to the atmosphere for more than 15 minutes.
• System Cleanliness: When replacing a burnt-out compressor, always replace the filter drier and perform a nitrogen purge to ensure no acid remains in the lines.
• Starting Device: This model supports both LST (Low Starting Torque) and HST (High Starting Torque). If you are working in an area with unstable voltage, adding a start capacitor (HST kit) can significantly extend the motor’s life.

---

Troubleshooting the TLES6FT.3

Problem	Potential Cause	Action
Compressor runs but no cold	Gas leak or partial blockage	Check high-side pressure and capillary.
Clicking sound (Thermal Protector)	Faulty relay or seized piston	Check LRA and relay resistance.
High vibration	Worn internal springs	Ensure the external rubber grommets are intact.

Mbsm.pro, Compressor, MA57LBJG, 1/6 hp, LG, Cooling, R134a, 160 W, 1.2 A, 1Ph 220-240V 50Hz, LBP, RSIR, -35°C to -10°C, Freezing

The LG MA57LBJG is a staple in the refrigeration world, specifically engineered for low back pressure (LBP) applications. As a technician or engineer, you recognize this model by its robust build and reliability in domestic cooling. Operating on R134a refrigerant, it balances efficiency with a compact frame, making it a go-to choice for household freezers and large refrigerators.

---

Technical Specifications Table

Feature	Specification Details
Model	MA57LBJG
Utilisation	LBP (Low Back Pressure)
Domaine	Freezing / Deep Cooling
Cooling Wattage at -23.3°C	160 W
Cubic Feet Capacity	8 – 11 cu.ft (Depending on insulation)
Litres Capacity	220 – 300 Liters
Kcal/h	138 Kcal/h
Oil Type and Quantity	Ester Oil (POE), 180cc
Horsepower (HP)	1/6 HP
Refrigerant Type	R134a
Power Supply	220-240V / 50Hz / 1Ph
Cooling Capacity BTU	546 BTU/h
Motor Type	RSIR (Resistive Start-Inductive Run)
Displacement	5.7 cc
Winding Material	Copper
Pression Charge	0.5 to 1.2 Bar (Low side running)
Capillary Recommendation	0.031″ (0.8mm) x 3 meters (approx)
Common Application	LG, Samsung, and Whirlpool Refrigerators
Temperature Function	-35°C to -10°C
Cooling Method	Natural Cooling (Static)
Commercial Status	Residential / Light Commercial
Amperage (RLA)	0.9 A – 1.2 A
LRA (Locked Rotor Amps)	6.5 A
Type of Relay	PTC Relay
Capacitor	Usually Not Required (RSIR)
Origin/Export	Made in China / Exported Globally

---

Efficiency Metrics (COP) & Performance

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-30	115	105	1.10
-25	148	120	1.23
-23.3	160	128	1.25
-20	185	138	1.34
-15	230	155	1.48
-10	285	175	1.63

---

Compressor Replacement Guide

Top 5 Replacements (Same R134a Gas)

1. Embraco: EMI60HER / EMT45HDR
2. Secop (Danfoss): TLES5.7FT.3
3. Tecumseh: THG1358YKS
4. Samsung: SD152H-L1UA
5. Huayi: HYB60MHU

Top 5 Replacements (Alternative Gas – R600a Conversion Required)

1. LG: CMA057LHEG
2. Embraco: EMX55CLC
3. Secop: TLES5.7KK.3
4. ACC: HMK80AA
5. Donper: S65CY

Note: Replacing R134a with R600a requires a complete system flush, change of oil, and a specific R600a charging procedure due to flammability.

---

Engineering Insights: Comparison & Benefits

When compared to the slightly more powerful MA62LJJG (1/5 HP), the MA57LBJG offers a higher energy efficiency ratio for mid-sized units. While the 1/5 HP model provides faster pull-down times, the MA57LBJG is optimized for maintaining steady-state freezing temperatures with lower electrical overhead.

Why use this model?

• Copper Windings: Unlike some newer aluminum-wound budget models, the copper internals of the MA57LBJG ensure better thermal conductivity and longer life under high-heat conditions.
• Low Vibration: The internal spring mounting is tuned specifically for domestic environments, ensuring whisper-quiet operation.

Professional Tips for Installation:

Pro Tip: Always replace the filter drier when swapping this compressor. Since it uses POE oil, it is highly hygroscopic (absorbs moisture quickly). Limit the time the system is open to the atmosphere to under 15 minutes.

---

Focus Keyphrase: LG MA57LBJG Compressor 1/6 HP R134a LBP Technical Specifications and Replacements

SEO Title: Mbsm.pro – MA57LBJG LG Compressor 1/6 HP R134a Data Sheet

Meta Description: Discover the full technical specifications for the LG MA57LBJG compressor. 1/6 HP, R134a, LBP. Includes cooling capacity, COP tables, and 10 compatible replacement models for technicians.

Slug: lg-ma57lbjg-compressor-1-6-hp-r134a-specs

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, MA57LBJG, LG Compressor, 1/6 HP, R134a, LBP, EMI60HER, TLES5.7FT.3, THG1358YKS, SD152H, HYB60MHU, Refrigeration Repair, Compressor Cross Reference

Excerpt: The LG MA57LBJG is a high-performance 1/6 HP compressor designed for R134a refrigerant in Low Back Pressure (LBP) applications. Ideal for domestic freezers, it delivers 160W of cooling capacity at -23.3°C. This guide provides comprehensive technical data, winding details, and a full cross-reference list for professional refrigeration technicians and engineers.

Yes, this compressor (ZMC EGM66AF) is an excellent fit for a 10-foot refrigerator. It is rated at approximately 1/6 HP, which is the industry standard for domestic fridges in the 10 to 12-foot range.

---

Mbsmpro.com, Compressor, EGM66AF, 1/6 hp, ZMC, Cooling, R134a, 150 W, 1.1 A, 1Ph 220-240V 50Hz, LBP

Feature	Specification
Model	ZMC EGM66AF
Utilization	LBP (Low Back Pressure)
Domaine	Freezing / Cooling (Domestic)
Oil Type and Quantity	POE / Ester Oil – ~180ml
Horsepower (HP)	1/6 HP
Refrigerant Type	R134a
Power Supply	220-240V ~ 50Hz
Cooling Capacity BTU	~512 BTU/h (at -23.3°C)
Motor Type	RSIR (Resistive Start – Induction Run)
Displacement	6.66 cm³
Winding Material	High-Grade Copper
Pression Charge	Low side: 0 – 10 PSI (typical)
Capillary	0.031″ ID
Model Fridge	10 – 12 Feet (Kiriazi, Olympic, etc.)
Temperature Function	-35°C to -10°C
With Fan or No	No (Static Cooling)
Commercial or No	No (Residential/Domestic)
Amperage in Function	0.8A to 1.1A
LRA	9.0A
Type of Relay	PTC (Positive Temperature Coefficient)
Capacitor	Generally not required (None)

---

Compressor Replacement Options

5 Replacements (Same Gas – R134a):

1. Embraco: EMY65HLC / EMI 70HER
2. Danfoss/Secop: TLS6F
3. Panasonic: QB66C13GAX5
4. Tecumseh: THG1352YGS
5. Huayi: HYE69MTU

5 Replacements (Other Gas – R600a):

Note: Requires full system flush and oil change consideration.

1. ZMC: EGM66AA
2. Embraco: EMX55CLC
3. Secop: TLES6.5KK.3
4. Donper: L72CZ1
5. Jiaxipera: T1114Y

---

The Engineering Guide to ZMC EGM66AF Performance

In the demanding world of residential cooling, the compressor serves as the mechanical heart of the appliance. The ZMC EGM66AF stands out as a robust 1/6 HP unit, specifically engineered for Low Back Pressure (LBP) applications. This model is a favorite among field engineers due to its Egyptian-made reliability, combining European design standards with local durability.

Technical Efficiency & Motor Design

The EGM66AF utilizes an RSIR motor (Resistive Start, Induction Run). Unlike many modern low-power compressors that use aluminum windings to shave weight, ZMC continues to utilize high-purity copper. This ensures better heat dissipation and reduces the risk of winding burnout during high-ambient-temperature summers.

Comparative Value Analysis

When compared to its peers, the EGM66AF offers a balanced displacement-to-power ratio:

Feature	ZMC EGM66AF	Danfoss TLS6F	Embraco EMY65HLC
Displacement	6.66 cc	5.70 cc	5.96 cc
Cooling Power	150 W	145 W	158 W
Winding Type	Copper	Mixed/Copper	Copper

Professional Field Advice & Benefits

• Optimal Environment: This compressor is designed for static cooling. Do not install it in commercial cabinets that require forced-air fan cooling unless the airflow is specifically directed at the compressor body to prevent overheating.
• Vacuum Protocol: R134a systems use POE oil, which is highly sensitive to moisture. A minimum vacuum of 500 microns is essential to prevent “acid” formation inside the capillary tube.
• Filter Drier: Always replace the filter drier when installing a new EGM66AF. A 15g or 20g drier is sufficient for a 10-foot refrigerator setup.

SEO Metadata

• Focus Keyphrase: ZMC EGM66AF Refrigerator Compressor 1/6 HP
• SEO Title: Mbsmpro.com | ZMC EGM66AF Compressor Specs | 1/6 HP R134a Technical Data
• Meta Description: Detailed technical specifications for the ZMC EGM66AF compressor. Ideal for 10-12 feet refrigerators using R134a. Find HP, cooling capacity, and 10 cross-replacement models.
• Slug: zmc-egm66af-1-6-hp-compressor-specs
• Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, ZMC, EGM66AF, R134a, 1/6 HP, Refrigerator Repair, Compressor Replacement, Danfoss TLS6F, Embraco EMY65HLC, Panasonic QB66C, Cooling Technology.

Excerpt

The ZMC EGM66AF is a high-reliability 1/6 HP compressor designed for Low Back Pressure (LBP) applications in domestic refrigerators ranging from 10 to 12 feet. Utilizing R134a refrigerant and a 6.66cc displacement, this unit features durable copper windings and an RSIR motor, making it a preferred choice for technicians seeking longevity and efficiency.

Based on the technical specifications of both compressors, it is not recommended to replace the burnt-out compressor (Jiaxipera N1113Y) with the second one (ACC HTK70AA).

Here is the technical comparison:

1. The Original Compressor (Jiaxipera N1113Y)

• Displacement: 8.9 cm³
• Cooling Capacity: Approximately 154 Watts
• Horsepower Equivalent: Roughly 1/6 HP
• Gas Type: R600a

2. The Replacement Compressor (ACC HTK70AA)

• Displacement: 6.64 cm³
• Cooling Capacity: Approximately 117 Watts
• Horsepower Equivalent: Roughly 1/8 HP
• Gas Type: R600a

---

Why this is a bad match:

While both compressors use the same refrigerant (R600a) and voltage (220-240V), the ACC HTK70AA is significantly weaker than the original Jiaxipera.

If you install it, the following problems will occur:

1. Poor Cooling: The fridge will take a very long time to get cold, and it may never reach the desired temperature, especially in hot weather.
2. Continuous Running: Because the compressor is undersized, it will stay “on” almost all the time to try to cool the unit.
3. Short Lifespan: Working continuously will cause the replacement compressor to overheat, leading to a very short life before it burns out as well.

Conclusion:

You should look for a replacement compressor that has a cooling capacity of around 150–160 Watts or a displacement of 8.9 cm³ (equivalent to 1/6 HP). Using the 1/8 HP compressor (the ACC model) will likely result in a failed repair.

---

Focus Keyphrase: Technical analysis of Jiaxipera N1113Y and ACC HTK70AA compressor replacement compatibility

SEO Title: Mbsmpro.com, Compressor, Jiaxipera N1113Y, ACC HTK70AA, 1/6 hp, 1/8 hp, R600a, 220-240V, Cooling, LBP

Meta Description: Detailed technical review of the Jiaxipera N1113Y and ACC HTK70AA compressors. Learn why cooling capacity and displacement matter more than just the refrigerant type when performing a replacement.

Slug: jiaxipera-n1113y-vs-acc-htk70aa-compressor-technical-specifications

Tags: Jiaxipera N1113Y, ACC HTK70AA, R600a, Compressor, 1/6 hp, 1/8 hp, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, GL90AA, HTK80AA, GVY66AA, EMT43HDP, NLE11KK, QP91Y, Wanbao ETB80Y, Embraco EMT43HDP, Secop NLE11KK

Excerpt: Selecting the right compressor for a refrigeration system is critical for long-term performance and energy efficiency. When replacing a Jiaxipera N1113Y, simply matching the refrigerant type is not enough. This guide breaks down the technical differences between the N1113Y and the ACC HTK70AA, providing the essential data for professional technicians and refrigeration engineers.

---

Technical Article: The Engineering Reality of Compressor Sizing

In the field of refrigeration, a compressor is the heart of the system. For an expert technician, replacing a unit isn’t just about finding a motor that fits the mounting bracket; it is a calculation of thermal dynamics. A common question arises when a Jiaxipera N1113Y fails: Can an ACC HTK70AA serve as a reliable substitute?

The short answer is no. To understand why, we must look at the displacement and the cooling capacity (Watts). The Jiaxipera N1113Y is a powerhouse in its class, designed for medium-to-large domestic refrigerators. It features a displacement of 8.9 cm³ and delivers approximately 154 Watts of cooling at Low Back Pressure (LBP) conditions.

In contrast, the ACC HTK70AA is a smaller unit. With a displacement of only 6.64 cm³, it produces around 117 Watts. When an undersized compressor like the HTK70AA is installed in a system designed for a 154W load, the compressor will run continuously, overheat, and eventually experience mechanical failure or winding burnout.

Comparative Analysis Table

Feature	Jiaxipera N1113Y	ACC HTK70AA	Impact of Difference
Displacement	8.9 cm³	6.64 cm³	Lower volume per stroke
Cooling Capacity	154 W (~1/6 HP)	117 W (~1/8 HP)	24% loss in cooling power
Current (LRA)	~7.5 A	~6.1 A	Different torque characteristics
Efficiency (COP)	High Efficiency	Standard Efficiency	Increased energy consumption

Why “Close Enough” Isn’t Good Enough

When you install a 1/8 HP compressor where a 1/6 HP unit is required, the internal pressures of the refrigeration cycle change. The suction pressure will remain higher than intended because the smaller piston cannot evacuate the evaporator quickly enough. This leads to poor frost patterns and higher cabinet temperatures, especially during high ambient summer conditions.

Technical Specifications Table (Jiaxipera N1113Y)

Model	Jiaxipera N1113Y
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure)
Domaine (Freezing/Cooling)	Freezing and Deep Cooling
Oil Type and quantity	Mineral/PAG (check label) 180ml
Horsepower (HP)	1/6 HP
Refrigerant Type	R600a (Isobutane)
Power Supply	220-240V ~ 50Hz
Cooling Capacity BTU	~525 BTU/h
Motor Type	RSIR / RSCR
Displacement	8.9 cm³
Winding Material	Copper/Aluminum Alloy (Model Dependent)
Pression Charge	Low Pressure Side
Capillary	0.026 to 0.031 inch (standard)
Refrigerator Type	No-Frost / Double Door 300L-400L
Temperature Function	-35°C to -15°C
With fan or no	Usually Static (No fan required)
Commercial or no	Domestic / Light Commercial
Amperage in function	0.7 A – 0.9 A
LRA (Locked Rotor Amps)	7.5 A
Type of relay	PTC Relay
Capacitor	4µF to 5µF (Optional for RSCR)

Replacement Options for Jiaxipera N1113Y

5 Recommended Replacements (Same Gas: R600a)

1. ACC HTK80AA: A closer match with 8.1 cm³ displacement.
2. Secop NLE11KK: High-efficiency replacement for 1/6 HP+ applications.
3. Embraco EMT43HDP: Robust performance for R600a systems.
4. Wanbao ETB80Y: Reliable Asian-market equivalent.
5. Jiaxipera N1112Y: Slightly lower power but within tolerance levels.

5 Recommended Replacements (Other Gas: R134a – Requires System Flush)

1. ZMC GL90AA: The industry standard for 1/6 HP R134a.
2. Embraco GVY66AA: High-performance LBP unit.
3. Donper QP91Y: Reliable 1/6 HP displacement equivalent.
4. Tecumseh AEZ1380Y: High-torque domestic compressor.
5. Secop TLES7.5KK.3: Equivalent displacement for R134a conversion.

Professional Engineering Advice

1. Cleanliness is Key: When a compressor burns out, it releases acid into the oil. Always replace the filter drier and perform a nitrogen flush.
2. Match the Displacement: Never go more than 10% lower in cm³ displacement.
3. Vacuuming: R600a systems are extremely sensitive to moisture. A deep vacuum (below 500 microns) is mandatory.
4. Safety First: R600a is flammable. Ensure no open flames or sparks are present during the charging process.

---

Question: If I have a 350-liter fridge, will the ACC HTK70AA work?
Answer: No. A 350-liter refrigerator typically requires the 154W capacity of the Jiaxipera N1113Y (1/6 HP). The ACC HTK70AA (1/8 HP) is designed for smaller units (around 150-220 liters). Using it will lead to continuous running and premature failure.

Mbsmpro, Compressor, EGM60AF, 1/6 hp, ZMC, Cooling, R134a, 155 W, 1.1 A, 1Ph 220-240V 50Hz, LBP, RSIR, -35°C to -10°C, Cooling and Freezing

From our professional experience, the compressor is small and has a maximum length of 10 feet.

In the specialized world of HVAC and domestic refrigeration, selecting the correct compressor is the difference between a long-lasting appliance and a premature mechanical failure. The ZMC EGM60AF stands out as a reliable workhorse in the Low Back Pressure (LBP) category. This hermetic reciprocating compressor is frequently utilized by major appliance manufacturers for its thermal efficiency and robust construction under varying environmental conditions.

Technical Engineering Analysis

The EGM60AF is a 1/6 HP unit optimized for R134a refrigerant. In my years as a field engineer, I have observed that this specific model strikes a balance between energy consumption and torque. Utilizing a Resistive Start Induction Run (RSIR) motor, it is designed for simplicity and durability. With a displacement of approximately 6.00 cc, it provides sufficient mass flow for standard household refrigerators ranging from 8 to 11 cubic feet.

Application and Sizing Logic

When retrofitting or repairing, field workers must exercise caution regarding cabinet size. While the EGM60AF is highly efficient, installing it in a large 14-cubic-foot unit—which typically demands a 1/5 or 1/4 HP motor—can lead to “short-cycling” or continuous operation. This results in overheating the motor windings and eventual mechanical seizure. For optimal performance, this compressor should be paired with a correctly sized capillary tube to ensure the evaporation temperature remains within the -30°C to -10°C range.

Complete Technical Data Table

Feature	Specification
Model	ZMC EGM60AF
Utilization	LBP (Low Back Pressure)
Domaine	Freezing / Cooling
Oil Type and Quantity	Ester (POE) – 180ml to 200ml
Horsepower (HP)	1/6 HP
Refrigerant Type	R134a
Power Supply	220-240V ~ 50Hz / 1 Phase
Cooling Capacity BTU	Approx. 528 BTU/h (at ASHRAE)
Motor Type	RSIR (Resistive Start Induction Run)
Displacement	6.00 cc
Winding Material	High-Grade Copper
Pression Charge	Low side (typical): 0 to 5 PSI
Capillary Tube Recommendation	0.031″ ID x 3 meters (approx.)
Compatible Models	Small-Medium Fridges (Sharp, Beko, Ideal)
Temperature Function	-35°C to -10°C
Cooling System	Static Cooling (Natural Convection)
Commercial Use	Domestic / Light Commercial
Amperage (FLA)	0.9A – 1.1A
LRA (Locked Rotor Amps)	6.5A – 7.5A
Relay Type	PTC Relay
Capacitor Requirement	Not required (RSIR), optional run cap for RSCR

Electrical Schema (Wiring Diagram)

For the RSIR configuration of the EGM60AF:

1. Common (C): Connected to the Overload Protector (OLP).
2. Main/Run (M/R): Connected to the Neutral line and the PTC Relay.
3. Start (S): Connected to the PTC Relay.
   The PTC relay provides a high resistance to the start winding once the motor reaches roughly 75% of its speed, effectively dropping the start winding out of the circuit.

Comparative Analysis: EGM60AF vs. EGL70AA

When comparing the 1/6 HP EGM60AF with the slightly larger 1/5 HP EGL70AA:

• Cooling Power: The EGL70AA offers roughly 25% more BTU capacity, making it suitable for 14-foot fridges where the EGM60AF would struggle.
• Energy Efficiency: The EGM60AF is superior in smaller cabinets due to lower wattage draw (approx. 110W vs 145W during stable run time).

Replacement Reference Guide

5 Compressors: Same Value / Same Gas (R134a)

1. Embraco: EM65HHR (High efficiency alternative)
2. Danfoss/Secop: TLES5.7FT.3
3. Cubigel: GL60AA
4. ACC / Wanbao: GVM66AA
5. Huayi: HYE60MTU

5 Compressors: Same Value / Other Gas (R600a)

Note: Requires complete system flushing and oil change or capillary adjustment.

1. Secop: TLES6.5KK.3
2. Embraco: EMX46CLC
3. Jiaxipera: T1112Y
4. Donper: L65CZ1
5. ACC: HMK80AA

Engineering Advice and Field Notices

• Vacuuming: Always pull a vacuum down to 500 microns. Moisture in R134a systems reacts with Ester oil to form acid, which will corrode the motor windings.
• Filter Drier: Never reuse a filter drier. Always replace with a new 15g or 20g molecular sieve drier when opening the system.
• Heat Dissipation: Ensure the condenser coils are clean. The EGM60AF is designed for static cooling, but if the fridge is located in a high-ambient area (above 40°C), adding a small auxiliary fan near the compressor can significantly extend its life.

Conclusion: The ZMC EGM60AF remains a top choice for technicians looking for a reliable, “Made in Egypt” solution for standard household repairs. Its compatibility with R134a makes it a straightforward replacement for millions of units currently in service across the Middle East and Africa.

Focus Keyphrase: ZMC EGM60AF compressor 1/6 HP R134a specifications and technical data

SEO Title: Mbsm.pro, Compressor, EGM60AF, 1/6 hp, ZMC, Cooling, R134a, 155 W, 1Ph 220-240V 50Hz, LBP

Meta Description: Technical guide for the ZMC EGM60AF 1/6 HP compressor. Includes cooling capacity, wiring diagrams, displacement data, and cross-reference replacements for R134a and R600a systems.

Slug: zmc-egm60af-compressor-1-6-hp-r134a-specs

Tags: ZMC, EGM60AF, 1/6 HP, R134a, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Embraco EM65HHR, Danfoss TL5G, Cubigel GL60AA, Secop TLES5.7FT.3, Huayi HYE60MTU, ACC GVM66AA, EGL60AF, GL60AA, EMT45HDR, TLES6KK

Excerpt: The ZMC EGM60AF is a high-performance hermetic compressor designed for low back pressure applications in domestic refrigeration. Engineered with precision in Egypt, this 1/6 HP unit operates on R134a refrigerant and is tailored for 220-240V 50Hz power systems. It offers a reliable cooling solution for small to medium household refrigerators and upright freezers worldwide.

Mbsmpro.com, Evaporator and Condenser Data, Two-Door Refrigerators, 1/8 hp, 1/6 hp, 1/5 hp, System Sizing, Static Cooling, R134a or R600a, Heat Exchange Balancing

The Engineering Art of Balancing Refrigeration Systems: Evaporators, Condensers, and Compressors

In the world of domestic refrigeration, specifically for two-door appliances, the harmony between the three primary components—the compressor, the evaporator, and the condenser—determines the longevity and efficiency of the unit. As a field expert who has spent years troubleshooting and designing cooling circuits, I can tell you that a mismatch in these components is the leading cause of premature compressor failure and poor cooling performance.

Selecting a compressor is only the first step. To achieve thermal equilibrium, the heat absorbed by the evaporator in the freezer and fridge compartments must be effectively rejected by the condenser. This article breaks down the technical standards for small, medium, and jumbo two-door systems to ensure your repairs or builds meet professional engineering benchmarks.

---

Technical Specifications and Component Matching

The following data provides the standard configurations for static-cooled two-door refrigerators. These values are critical for technicians performing “system upgrades” or replacing missing components.

System Category	Compressor HP	Evaporator Type	Condenser Size (U-Bends)	Typical Capacity (Liters)
Small	1/8 hp	Compact (~37cm)	12u – 14u	180L – 240L
Medium	1/6 hp	Standard Fin	16u – 18u	250L – 320L
Jumbo	1/5 hp	Large Surface	18u – 20u	330L – 450L

---

Deep Dive into System Scaling

1. The Small System (1/8 hp)

Designed for compact two-door units, the 1/8 hp compressor works best with a condenser featuring 12 to 14 U-bends. This provides enough surface area to reject heat without causing excessive high-side pressure. If you find a unit struggling in high ambient temperatures (Tropical Class), increasing the condenser to 14u can significantly lower the compressor’s operating temperature.

2. The Medium Workhorse (1/6 hp)

This is the most common configuration in the market. A 1/6 hp compressor requires a robust heat rejection path, typically 16 to 18 U-bends. Using a 1/6 hp compressor with a small (12u) condenser will lead to “thermal trip” where the overload protector cuts out because the refrigerant cannot liquify fast enough, causing high head pressure.

3. The Jumbo Configuration (1/5 hp)

For large domestic refrigerators, the 1/5 hp compressor is the standard. These systems utilize jumbo evaporators to handle larger food volumes. To balance this, the condenser must be 18 to 20 U-bends. Anything less will result in poor sub-cooling and high energy consumption.

---

Comparative Value Analysis: Heat Rejection vs. Horsepower

Understanding the relationship between compressor power and the physical dimensions of the heat exchangers is vital.

Feature	1/8 hp System	1/6 hp System	1/5 hp System
Evaporator Width	~37 cm	~45 cm	~52 cm+
Condenser Area	Baseline	+25%	+45%
Refrigerant Charge	Low (80-100g)	Medium (120-150g)	High (160g+)
Cooling Speed	Moderate	High	Professional Grade

---

Engineering Insights: The “Note” on Compressor Swapping

One of the most valuable secrets in the field involves “over-motoring” a system. If you have a refrigerator designed for a small evaporator (traditionally 1/8 hp), you can install a 1/6 hp compressor to achieve faster pull-down times.

The Engineer’s Notice:
When upgrading from 1/8 hp to 1/6 hp on a small evaporator, you must adjust the condenser accordingly. By adding two extra U-bends or ensuring the existing condenser is perfectly clean and has maximum airflow, you prevent the higher-torque motor from overheating the system. Failing to adjust the condenser during a horsepower upgrade is a recipe for a “returned” repair within six months.

---

Professional Advice for Field Technicians

1. Cleanliness is Efficiency: A 20u condenser that is covered in dust performs worse than a clean 12u condenser. Always vacuum the condenser coils during every service call.
2. Capillary Tube Matching: When changing horsepower, verify the capillary tube length. A 1/5 hp compressor requires a different flow rate than a 1/8 hp unit to avoid liquid slugging.
3. The “Finger Test”: On a balanced system, the first two bends of the condenser should be hot (not burning), and the last bend should be slightly above room temperature. If the whole condenser is hot, it is undersized for the compressor.

---

Focus Keyphrase

Evaporator and Condenser Data for Two-Door Refrigerators 1/8 1/6 1/5 hp

SEO Title

Mbsmpro.com, Evaporator and Condenser Data, Two-Door Refrigerators, 1/8 hp, 1/6 hp, 1/5 hp, Condenser U-Bends Calculation

Meta Description

Professional engineering guide for balancing two-door refrigerators. Learn the correct condenser U-bend counts and evaporator sizes for 1/8, 1/6, and 1/5 hp compressors.

Slug

refrigerator-evaporator-condenser-hp-data-guide

Tags

Refrigeration, Compressor, Evaporator, Condenser, 1/8 hp, 1/6 hp, 1/5 hp, Two-Door Fridge, HVAC Repair, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm

Excerpt

Achieving perfect cooling requires a precise balance between the compressor horsepower and the heat exchange surface area. Whether you are working with a small 1/8 hp unit or a jumbo 1/5 hp system, understanding the required U-bends in the condenser is the key to professional, long-lasting refrigeration repairs and system design.

---

Technical Resources and Downloads

• Internal Link: Mbsm.pro Compressor and Capillary Tube Sizing Chart

Mbsm.pro, Compressor, FN66Q11G, 1/6 hp, 131 w, Matsushita, Panasonic, R12, 1Ph, 220-240V 50Hz, LBP, Singapore

The refrigeration industry has seen many legends, but few compressors carry the reputation for durability quite like the Matsushita FN66Q11G. Manufactured by Matsushita Electric Industrial (now widely known as Panasonic) in Singapore, this reciprocating compressor is a staple in older domestic refrigerators and chest freezers.

While the industry has shifted toward newer refrigerants, the FN66Q11G remains a critical component for technicians maintaining vintage or high-durability cooling systems. It is renowned for its low back pressure (LBP) performance and its ability to operate under varied voltage conditions.

---

Technical Specifications: FN66Q11G

Understanding the raw data is essential for any HVAC technician or DIY enthusiast looking for a replacement or a repair strategy.

Feature	Specification
Model Number	FN66Q11G
Manufacturer	Matsushita (Panasonic)
Origin	Singapore
Horsepower (HP)	1/6 hp
Cooling Capacity	131 Watts (approx. 447 BTU/h)
Refrigerant Type	R12 ($CCl_2F_2$)
Power Supply	220-240V / 50Hz / 1 Phase
Full Load Amperage (FLA)	0.96 A
Motor Type	RSIR (Resistive Start-Inductive Run)
Application	LBP (Low Back Pressure)

---

Performance Comparison: FN66Q11G vs. Modern Equivalents

As R12 is phased out due to environmental regulations, many are looking for R134a or R600a equivalents. Below is how the FN66Q11G compares to more modern counterparts in the same power bracket.

Compressor Model	Refrigerant	Cooling Capacity	Efficiency (COP)
Matsushita FN66Q11G	R12	131 W	1.15
ZMC GM70AZ	R134a	150 W	1.25
Secop/Danfoss TLS5F	R134a	136 W	1.22
Embraco EMI60HER	R134a	145 W	1.28

Analysis: The FN66Q11G holds a very steady amperage draw (0.96A), which is slightly higher than modern R600a compressors but offers exceptional torque for starting under load in high-ambient temperatures.

---

The Legacy of Matsushita Singapore

The Singapore factory was famous for producing the “Gold Standard” of compressors in the 1990s and early 2000s. These units are often found still running 30 years later. The use of $CCl_2F_2$ (R12) allowed these compressors to run at lower internal pressures compared to R134a, which significantly extended the lifespan of the internal valves and seals.

Replacement and Retrofitting Tips

If you are dealing with a faulty FN66Q11G, you have two main paths:

1. Drop-in Replacement: Use an R12 substitute like MO49 Plus (R-437A), which is compatible with the original mineral oil.
2. Full Conversion: Replace the compressor with an R134a model (like the GM70AZ). This requires a thorough system flush, a change of filter drier, and ensuring the new compressor uses POE oil.

---

Focus Keyphrase: Matsushita FN66Q11G Compressor 1/6 hp R12

SEO Title: Mbsm.pro, Compressor, FN66Q11G, 1/6 hp, Matsushita, R12, 131W, Singapore

Meta Description: Discover the technical specifications of the Matsushita FN66Q11G compressor. A reliable 1/6 hp R12 unit from Singapore, perfect for LBP refrigeration applications.

Slug: matsushita-fn66q11g-compressor-1-6-hp-r12-specifications

Tags: Matsushita, Panasonic, FN66Q11G, R12 Compressor, 1/6 hp, Refrigeration, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Singapore Compressor, LBP

Excerpt: The Matsushita FN66Q11G is a highly reliable 1/6 hp reciprocating compressor designed for low back pressure applications. Operating on 220-240V at 50Hz, this R12-based unit was manufactured in Singapore and is known for its long-lasting performance in domestic refrigerators. Learn about its cooling capacity, amperage, and modern replacement options in this comprehensive technical guide.

---

---

Mbsm.pro, Compressor, Embraco, PW 5.5 K11W, 1/6 hp, LBP, R12, 1Ph, 220-240V 50/60Hz, 133 W, Made in Brazil

The Embraco PW 5.5 K11W stands as a testament to the enduring engineering of the Brazilian manufacturing era. Designed as a Low Back Pressure (LBP) hermetic reciprocating compressor, this model has long been a staple in domestic refrigeration systems, specifically those engineered for the R12 refrigerant cycle. While the industry has shifted toward R134a and R600a, the PW series remains a critical component for technicians maintaining vintage systems or specific industrial cooling setups that require high-torque reliability in a compact frame.

Technical Specifications and Performance

The PW 5.5 K11W is characterized by its robust electrical profile, capable of operating across both 50Hz and 60Hz frequencies. This versatility makes it unique compared to many modern compressors that are locked into a single frequency. With a displacement that typically aligns with 1/6 horsepower (HP) performance, it provides a cooling capacity of approximately 133 Watts (454 Btu/h) under standard ASHRAE conditions.

Feature	Specification Details
Model	Embraco PW 5.5 K11W
Refrigerant	R12
Horsepower	1/6 HP
Voltage/Frequency	220-240V / 50/60Hz
Cooling Capacity	133 W (at -23.3°C)
Application	LBP (Low Back Pressure)
Locked Rotor Amps (LRA)	11.5 / 10.4 A
Motor Type	RSIR (Resistive Start – Induction Run)
Origin	Joinville – SC, Made in Brazil

Operational Comparisons: PW 5.5 vs. Modern Alternatives

When comparing the Embraco PW 5.5 K11W to modern equivalents like the EMR 40HLR or the ZMC GM70AZ, we see a significant evolution in energy efficiency. However, the PW series is often preferred by specialists for its thermal protection resilience. The internal “Thermally Protected” mechanism in the PW 5.5 is designed to handle the higher heat loads associated with older R12 systems without premature failure.

Compressor Model	Power (HP)	Refrigerant	Cooling Type	Cooling Cap (W)
Embraco PW 5.5 K11W	1/6	R12	LBP	133
Embraco EMT45HDR	1/6	R134a	HBP/LBP	155
Danfoss PL35F	1/10	R134a	LBP	85
Tecumseh THB1340YS	1/8	R134a	LBP	105

The Role of the PW 5.5 in Maintenance and Retrofitting

Finding a direct replacement for an R12 compressor requires attention to displacement and oil type. The PW 5.5 K11W utilizes Mineral Oil, which is compatible with CFC refrigerants. If a technician is attempting to retrofit a system using this compressor to R134a, a complete oil flush and replacement with POE (Polyolester) oil are mandatory. However, for those seeking to maintain original system integrity, the PW 5.5 remains the gold standard for 1/6 HP LBP requirements.

Troubleshooting and Electrical Data

The LRA (Locked Rotor Amps) values of 11.5 and 10.4 are critical for identifying starting issues. If the compressor hums but fails to start, checking the starting relay and capacitor (if applicable) is the first step. Because this is an RSIR motor, it relies on a high-resistance start winding to initiate rotation, making it sensitive to voltage drops in the power supply.

---

SEO Metadata

• Focus Keyphrase: Embraco PW 5.5 K11W Compressor
• SEO Title: Embraco PW 5.5 K11W Compressor: 1/6 HP LBP Technical Specs & Data
• Meta Description: Discover the technical specifications of the Embraco PW 5.5 K11W compressor. 1/6 HP, R12 refrigerant, 220V 50/60Hz. Perfect for LBP cooling and refrigeration repairs.
• Slug: embraco-pw-5-5-k11w-compressor-specs
• Tags: Embraco, PW 5.5 K11W, 1/6 HP, R12, LBP Compressor, Refrigeration, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Compressor Brazil, HVAC Parts.
• Excerpt: The Embraco PW 5.5 K11W is a 1/6 HP Low Back Pressure (LBP) compressor designed for R12 refrigeration systems. Known for its reliability and dual-frequency 50/60Hz operation, this Brazilian-made unit delivers 133W of cooling capacity. Explore our deep dive into its electrical specifications, performance tables, and comparison with modern HVAC cooling alternatives.

---