Pepsi single-door refrigerator, 90 cm, compressor, 1/2 hp hbp

Pepsi single-door refrigerator, 90 cm, compressor, 1/2 hp hbp mbsmpro

Mbsmpro.com, Compressor, Danfoss, SC15G, 104G8525, 1/2 hp, MBP/HBP, R134a, 738 W, 3.1 A, 1Ph 220-240V 50Hz, CSIR, -15°C to +15°C, Commercial Cooling

In the world of commercial refrigeration, the Danfoss SC15G stands as a robust pillar of reliability. Precision-engineered in Germany, this compressor is designed to handle the rigorous demands of Medium and High Back Pressure (MBP/HBP) systems. Whether it is powering a large beverage cooler or a professional display cabinet, the SC15G provides the thermal displacement necessary to maintain consistent temperatures even in high-traffic commercial environments. Its heavy-duty construction and high-starting torque make it a preferred choice for field technicians who prioritize longevity over temporary fixes.


Technical Data Sheet

Feature Specification
Model Danfoss SC15G (104G8525)
Utilisation (mbp/hbp/lbp) MBP / HBP
Domaine (Freezing/Cooling) Cooling (Professional)
Cooling wattage at -10°C 738 Watts
Cubic feet can this compressor cool? 20 – 25 cu.ft
Litres can this compressor cool? 550 – 700 Liters
Kcal/h 635 Kcal/h
Oil Type and quantity POE, 550 ml
Horsepower (HP) 1/2 HP
Refrigerant Type R134a
Power Supply 220-240V / 50Hz / 1Ph
Cooling Capacity BTU 2520 BTU/h (at -10°C) / 5050 BTU/h (at +7.2°C)
Motor Type CSIR (Capacitor Start – Induction Run)
Displacement 15.28 cm³
Winding Material 100% Copper
Pression Charge 18 – 24 bar
Capillary 0.042″ to 0.050″ (Application dependent)
Modele Frigo / Refrigerator Large Bottle Coolers, Display Cases, Laboratory Fridges
Temperature function -15°C to +15°C
With fan or no Fan cooling is Mandatory (250 m³/h)
Commercial or no Commercial Grade
Amperage in function 3.1 A to 3.5 A
LRA 14.8 A
Type of relay Electromagnetic / Starting Relay
Capacitor and value Start Capacitor: 80 µF
Country of origin Germany

Efficiency Metrics (COP)

Evaporating Temp (°C) Cooling Capacity (Watts) Power Consumption (Watts) COP (W/W)
-15 560 380 1.47
-10 738 425 1.74
-5 950 470 2.02
0 1195 515 2.32
+5 1480 565 2.62
+10 1805 615 2.93
+15 2170 665 3.26

Engineering Insights: SC15G vs. Standard Models

The SC15G belongs to the “SC” family, which features a larger housing compared to the “TL” or “FR” series. This extra internal volume allows for better motor cooling and a higher tolerance for liquid slugging, which is common in commercial settings where doors are frequently opened.

When comparing this to a standard domestic 1/2 HP compressor, the Danfoss SC15G offers a much higher Starting Torque (HST). This means it can start against high head pressures without tripping the protector, a critical feature for systems utilizing thermostatic expansion valves (TXV).

Installation Notices and Benefits

  • Thermal Protection: This unit requires external forced air cooling. Never install the SC15G in a restricted enclosure without a condenser fan.
  • Lubrication: The POE oil used is highly sensitive to moisture. Ensure the system is open for the shortest time possible during a compressor swap.
  • Longevity: Its copper-wound motor provides superior resistance to burnout compared to budget-grade aluminum alternatives.

5 Compressor Replacements (Same Gas: R134a)

  1. Embraco: NEK6213Z
  2. Tecumseh: AE4456Y-FZ
  3. Secop: SC15G (104G8520)
  4. Aspera: NE6213Z
  5. Huayi: HYE15YG

5 Compressor Replacements (Other Gas: R404A/R290)

  1. Secop: SC15CL (R404A) – Note: Oil/Valve change required.
  2. Embraco: NEK6217GK (R404A)
  3. Cubigel: MS18TB (R404A)
  4. Secop: SC15CNX (R290)
  5. Tecumseh: CAJ9461Z (R404A)

Focus keyphrase: Danfoss SC15G 104G8525 Compressor 1/2 HP R134a MBP HBP Technical Specifications

SEO Title: Mbsm.pro, Compressor, Danfoss, SC15G, 104G8525, 1/2 hp, R134a, Germany

Meta Description: Full technical review of the Danfoss SC15G 104G8525. A 1/2 HP R134a compressor for commercial MBP/HBP cooling. Includes COP data, wiring specs, and replacement guides.

Slug: danfoss-sc15g-104g8525-1-2hp-r134a-compressor-guide

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Danfoss SC15G, 104G8525, 1/2 HP Compressor, R134a, Commercial Refrigeration, Secop Germany, Embraco NEK6213Z, Tecumseh AE4456Y, SC15G Replacement.

Excerpt: The Danfoss SC15G (104G8525) is a high-capacity 1/2 HP compressor designed for R134a commercial cooling applications. Featuring a 15.28cc displacement and German engineering, it excels in MBP/HBP environments like display coolers. This professional guide details its 738W cooling capacity, electrical requirements, and provides a comprehensive cross-reference list for field technicians and engineers.

Pepsi single-door refrigerator, 90 cm, compressor, 1/2 hp hbp mbsmpro
Pepsi single-door refrigerator, 90 cm, compressor, 1/2 hp hbp mbsmpro



Secop GTK70AT Compressor Specifications and Equivalents

Secop GTK70AT Compressor Specifications and Equivalents mbsmpro

Mbsm.pro, Compressor, SECOP, GTK70AT, 1/5+ HP, R134a, 220-240V 50Hz, LBP, Refrigerator, Freezer

The SECOP GTK70AT is a cornerstone in the world of high-efficiency domestic refrigeration. Engineered in Slovakia, this compressor represents the evolution of the Kappa series, offering a robust solution for Low Back Pressure (LBP) applications. It is specifically designed to handle the demanding pull-down requirements of modern energy-efficient refrigerators and medium-sized chest freezers using R134a refrigerant.

Technicians value the GTK70AT for its high reliability and relatively low noise profile. Unlike standard 1/5 HP units, this “Plus” model provides a slight edge in displacement, ensuring that during high-ambient temperature conditions, the cooling curve remains stable without stressing the motor windings.


Technical Data Sheet

Feature Specification
Model GTK70AT
Utilisation LBP (Low Back Pressure)
Domaine Freezing / Cooling
Cooling Wattage (-23.3°C) 195 W
Cubic Feet Capacity 10 – 14 cu.ft
Litres Capacity 280 – 400 Liters
Kcal/h 168 Kcal/h
Oil Type and Quantity POE (Polyolester) / 180 ml
Horsepower (HP) 1/5+ HP
Refrigerant Type R134a
Power Supply 200-240V ~ 50Hz
Cooling Capacity BTU 665 BTU/h
Motor Type RSIR/RSCR (depending on starter kit)
Displacement 6.64 cm³
Winding Material Copper
Pression Charge Low side (0.5 to 1.5 psi running)
Capillary Recommendation 0.031″ or 0.036″ (Length varies by design)
Application Range Double door fridges, Upright freezers
Temperature Range -35°C to -10°C
Cooling Type Static (No fan required for compressor)
Commercial Use Light Commercial / Domestic
Amperage (RLA) 0.9 A to 1.1 A
LRA (Locked Rotor Amps) 6.1 A
Starter Type PTC Relay
Capacitor 4µF Run Capacitor (Optional for RSCR)
Origin Slovakia

Efficiency Metrics (COP) – Performance Data

Evaporating Temp (°C) Cooling Capacity (Watts) Power Consumption (Watts) COP (W/W)
-30 140 115 1.22
-25 182 131 1.39
-23.3 195 138 1.41
-20 235 150 1.57
-15 302 171 1.77
-10 385 195 1.97

Comparison: GTK70AT vs. Standard Series

When comparing the GTK70AT to the older TLES or GL series, the GTK series offers a more compact shell design which aids in reducing vibration resonance. While a standard 1/5 HP compressor like the GL70AA uses about 6.0cm³ displacement, the GTK70AT’s 6.64cm³ displacement allows it to reach target temperatures 15% faster, making it ideal for “Tropical Class” appliances.

Professional Advice & Maintenance Tips

  • Oil Sensitivity: Always use POE oil if a recharge is necessary. Never mix with mineral oil, as R134a systems will undergo wax plating and clog the capillary.
  • Filter Drier: Always replace the filter drier when swapping a compressor. A 20g XH-9 molecular sieve is recommended for this model.
  • Vacuuming: Ensure a vacuum of at least 500 microns to remove all moisture, as the GTK series is sensitive to internal acid formation if moisture remains.

Compressor Cross-Reference & Replacements

5 Replacements (Same Refrigerant – R134a)

  1. Embraco: EMY70HLC / EMT6170Z
  2. Danfoss: TLS7F
  3. Tecumseh: THG1365YS
  4. Huayi: HYE69YL
  5. ZMC: GL70AA / GVY66AA

5 Replacements (Different Refrigerant – R600a/R290)

  1. Secop: NLE7.0KK.4 (R600a)
  2. Embraco: EMX70CLC (R600a)
  3. Jiaxipera: NT1114Y (R600a)
  4. Secop: DLE7.5CN (R290 – High efficiency)
  5. Tecumseh: TLY7.5KK.3 (R600a)

Focus Keyphrase: Secop GTK70AT Compressor Specifications and Equivalents

SEO Title: Mbsm.pro – SECOP GTK70AT Compressor: 1/5+ HP R134a LBP Technical Review

Meta Description: Detailed technical analysis of the SECOP GTK70AT compressor. Includes cooling capacity, COP efficiency tables, HP ratings, and direct replacement guides for R134a refrigeration systems.

Slug: secop-gtk70at-compressor-1-5-hp-r134a-specs

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, GTK70AT, Secop, R134a, 1/5 HP, Refrigeration, Compressor Replacement, EMY70HLC, TLS7F, THG1365YS, GL70AA, HVAC Slovakia.

Excerpt: The SECOP GTK70AT is a high-performance 1/5+ HP compressor designed for R134a Low Back Pressure (LBP) applications. Featuring a 6.64 cm³ displacement and 195W cooling capacity at -23.3°C, this Slovakian-made unit is a reliable choice for domestic freezers and refrigerators. This guide provides full technical specs, COP metrics, and professional replacement equivalents.


Secop GTK70AT Compressor Specifications and Equivalents mbsmpro
1/5 hp, Compressor Replacement, EMY70HLC, GL70AA, GTK70AT, mbsm, mbsm.pro, mbsmgroup, mbsmpro.com, R134a, refrigeration, Secop, THG1365YS, TLS7F



Daewoo JX58LHS5-K vs Embraco FFI7.5HAK Comparison

Daewoo JX58LHS5-K vs Embraco FFI7.5HAK Comparison mbsmpro

Mbsmpro.com, Compressor, JX58LHS5-K vs FFI7.5HAK, Comparison, 1/5 hp and 1/5+ hp, R134a, LBP

Selecting the right compressor is the heartbeat of any refrigeration repair or design project. Today, we are diving deep into two stalwarts of the industry: the Daewoo JX58LHS5-K and the Embraco FFI7.5HAK. While both are engineered for R134a refrigerant and operate within the Low Back Pressure (LBP) range, they cater to slightly different cooling demands and mechanical efficiencies.

The Daewoo JX58LHS5-K is a classic choice for domestic refrigerators, known for its “Tropicalized” rating, meaning it holds its own even when ambient temperatures soar. On the other hand, the Embraco FFI7.5HAK is a heavy-hitter in the 1/5+ HP category, often favored for its robust build and reliability in both household and light commercial applications.

Technical Comparison Table

Feature Daewoo JX58LHS5-K Embraco FFI7.5HAK
Model JX58LHS5-K FFI7.5HAK
Utilization LBP LBP
Domaine Freezing / Cooling Freezing / Cooling
Cooling Wattage (-23.3°C) ~140 W ~170 W
Capacity (Cubic Feet) 8 – 10 cu.ft 10 – 12 cu.ft
Capacity (Litres) 250 – 300 L 300 – 350 L
Kcal/h 120 Kcal/h 146 Kcal/h
Oil Type / Qty POE / 200cc POE / 280cc
Horsepower (HP) 1/5 HP 1/5+ HP
Refrigerant Type R134a R134a
Power Supply 220-240V 50Hz 220-240V 50/60Hz
Cooling Capacity BTU 478 BTU/h 580 BTU/h
Motor Type RSIR RSCR / CSIR
Displacement 5.8 cm³ 6.76 cm³
Winding Material Copper Copper
Pressure Charge 0.5 – 1.2 Bar (Low side) 0.6 – 1.5 Bar (Low side)
Capillary Size 0.031″ x 3m 0.036″ x 3m
Ref. Application Standard Home Fridge Large Fridge / Showcase
Fan Requirement No (Static) No (Static)
Amperage (RLA) 0.8 A – 1.0 A 1.1 A – 1.3 A
LRA (Locked Rotor) 4.7 A 14.0 A
Relay Type PTC PTC / Current Relay
Capacitor No Optional (Run 5µF)
Origin South Korea Brazil

Efficiency Metrics (COP) & Performance Data

Efficiency is measured by the Coefficient of Performance (COP). Below is the projected performance for the Embraco FFI7.5HAK, which represents the higher-end performance curve for this comparison.

Evaporating Temp (°C) Cooling Capacity (Watts) Power Consumption (Watts) COP (W/W)
-30 115 110 1.05
-25 155 125 1.24
-23.3 170 132 1.29
-20 205 145 1.41
-15 265 165 1.61
-10 335 185 1.81

Direct Replacements (R134a)

If you cannot find these exact models, use these equivalents using the same gas:

  1. ZMC GM70AZ (Reliable 1/5 HP alternative)
  2. Secop (Danfoss) TLS6F
  3. ACC GVY66AA
  4. Tecumseh THG1365Y
  5. Huayi HYE69YG

Alternative Gas Replacements (R600a Conversion)

Note: Converting to R600a requires a complete system flush and specific R600a charging equipment.

  1. Embraco EMX70CLC
  2. Secop NLE7KK
  3. Donper S75CZ
  4. Jiaxipera T1114Y
  5. ACC HMK95AA

Engineering Insights: Choosing Between the Two

Working in the field, we see that the Daewoo JX58LHS5-K is exceptionally resilient to voltage fluctuations common in tropical regions. However, the Embraco FFI7.5HAK offers a higher displacement (6.76 cm vs 5.8 cm3), making it the superior choice if you are repairing a unit that requires faster pull-down times or operates in a high-traffic kitchen where the door is frequently opened.

Maintenance Tip: Always check the LRA (Locked Rotor Amps). The Embraco’s high LRA of 14.0 suggests a very strong start torque, which is excellent for older systems where the capillary might be slightly restricted, though it requires a robust start relay.


Focus Keyphrase: Daewoo JX58LHS5-K vs Embraco FFI7.5HAK Comparison

SEO Title: Mbsmpro.com, Compressor JX58LHS5-K and FFI7.5HAK, 1/5 HP Guide

Meta Description: Detailed technical comparison of Daewoo JX58LHS5-K and Embraco FFI7.5HAK compressors. Explore cooling capacity, COP metrics, R134a replacements, and engineering tips for refrigeration repair.

Slug: daewoo-jx58lhs5-k-vs-embraco-ffi7-5hak-comparison

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, JX58LHS5-K, FFI7.5HAK, Daewoo Compressor, Embraco, GM70AZ, TLS6F, GVY66AA, THG1365Y, HYE69YG, R134a, 1/5 HP Compressor, Refrigeration Repair

Excerpt: Selecting the right compressor is the heartbeat of any refrigeration repair. Today, we dive deep into the Daewoo JX58LHS5-K and Embraco FFI7.5HAK. Both use R134a and operate in the LBP range, but their cooling capacities and displacements differ, making one better suited for tropical climates and the other for high-performance pull-down needs.

Daewoo JX58LHS5-K vs Embraco FFI7.5HAK Comparison mbsmpro
Daewoo JX58LHS5-K vs Embraco FFI7.5HAK Comparison mbsmpro
Daewoo JX58LHS5-K vs Embraco FFI7.5HAK Comparison mbsmpro



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

LG MA57LBJG Compressor 1/6 HP R134a LBP Technical Specifications and Replacements mbsmpro

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.

LG MA57LBJG Compressor 1/6 HP R134a LBP Technical Specifications and Replacements mbsmpro
1/6 HP, EMI60HER, HYB60MHU, LBP, LG compressor, MA57LBJG, mbsm, mbsm.pro, mbsmgroup, mbsmpro.com, R134a, Refrigeration Repair, SD152H, THG1358YKS, TLES5.7FT.3



Panasonic QB86C18GAX5: The Reliable Powerhouse of Tropical Refrigeration

Panasonic QB86C18GAX5: The Reliable Powerhouse of Tropical Refrigeration mbsmpro

Mbsmpro.com, Compressor, QB86C18GAX5, 1/4 hp, Panasonic, Cooling, R134a, 201 W, 1Ph, 220-240V 50Hz, LBP, RSIR, -35°C to -15°C, Freezing


Technical Specifications Table

Feature Details
Model QB86C18GAX5
Utilisation LBP (Low Back Pressure)
Domaine Freezing / Deep Cooling
Oil Type and Quantity Ester Oil (POE) / 230 ml
Horsepower (HP) 1/4 HP
Refrigerant Type R134a
Power Supply 220-240V / 50Hz / 1PH
Cooling Capacity BTU 686 BTU/h (approx. 201W)
Motor Type RSIR (Resistance Start – Induction Run)
Displacement 8.6 cm³
Winding Material Copper
Pressure Charge 0.4 to 1.1 Bar (Suction Side)
Capillary Recommendation 0.036″ / 0.042″ (Dependent on cabinet size)
Refrigerator Models Large domestic side-by-side, Chest Freezers, Display Chillers
Temperature Function -35°C to -15°C
Fan Requirement Optional (Static cooling usually sufficient)
Commercial Use Light Commercial / Domestic High-Capacity
Amperage (RLA) 1.1A – 1.3A
LRA (Locked Rotor Amps) 8.0A
Type of Relay PTC Relay
Capacitor N/A (Standard RSIR)

Compressor Cross-Reference (Same Gas – R134a)

  1. Embraco: EGAS80HLR / FFI8.5HAK
  2. Danfoss/Secop: TLES8.7F / NLE8.8FT
  3. LG: MA88LAEP
  4. Tecumseh: THG1374YS
  5. Samsung: SK182H-L2U

Compressor Cross-Reference (Alternative Gas – R600a)

  1. Panasonic: QB86C18GAX5 (R134a specific, use QB91 series for R600a equivalent)
  2. Embraco: EM2X1121U
  3. Secop: NLE11KK
  4. Jiaxipera: NT1114Y
  5. Donper: LU111CY

Panasonic QB86C18GAX5: The Reliable Powerhouse of Tropical Refrigeration

In the demanding world of refrigeration, the Panasonic QB series has established itself as a benchmark for durability and thermal resilience. The QB86C18GAX5, a 1/4 HP unit, is a staple in high-capacity domestic refrigerators and light commercial freezers. Designed to operate under Low Back Pressure (LBP) conditions, this compressor is particularly favored in regions with high ambient temperatures due to its superior heat dissipation and robust motor design.

Performance and Efficiency

With a displacement of 8.6cc, the QB86C18GAX5 strikes a perfect balance between power consumption and cooling velocity. It provides a cooling capacity of approximately 201 Watts (686 BTU/h), which is the sweet spot for large family refrigerators or chest freezers. The RSIR (Resistance Start – Induction Run) motor ensures a simple electrical setup, reducing the points of failure compared to systems requiring complex start/run capacitors.

Comparison: Panasonic vs. Embraco & Secop

While the Embraco EGAS80HLR is often cited as a direct competitor, the Panasonic QB86C18GAX5 often wins on mechanical silence. Panasonic’s internal damping system is specifically engineered to reduce “knocking” sounds during the start-stop cycle. Compared to the Secop TLES8.7F, the Panasonic unit tends to handle voltage fluctuations slightly better, a critical factor for field technicians working in areas with unstable power grids.

Professional Installation & Maintenance Tips

  • Oil Sensitivity: This compressor uses POE (Ester) oil. This oil is extremely hygroscopic (absorbs moisture quickly). Never leave the compressor open to the atmosphere for more than 10 minutes during installation.
  • Vacuuming Protocol: A deep vacuum is non-negotiable. Moisture mixed with POE oil creates acid that will etch the copper windings and lead to a “grounded” compressor.
  • Filter Drier Replacement: Always use a high-quality 20g or 30g drier. Given the 1/4 HP power, a larger drier ensures a cleaner system for a longer lifespan.

Focus Keyphrase: Panasonic QB86C18GAX5 Compressor 1/4 HP R134a Specs

SEO Title: Mbsm.pro – Panasonic QB86C18GAX5 Compressor: 1/4 HP, R134a, Technical Data

Meta Description: Full technical review of the Panasonic QB86C18GAX5 compressor. 1/4 HP, R134a, 201W cooling capacity. Ideal for domestic refrigerators and freezers. Find equivalents and installation tips.

Slug: panasonic-qb86c18gax5-compressor-1-4hp-r134a-specifications

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Panasonic, QB86C18GAX5, 1/4 HP, R134a, LBP, EGAS80HLR, FFI8.5HAK, TLES8.7F, MA88LAEP, THG1374YS, SK182H-L2U, Refrigeration Repair, Compressor Replacement.

Excerpt: The Panasonic QB86C18GAX5 is a 1/4 HP reciprocating compressor engineered for high-efficiency Low Back Pressure (LBP) applications. Using R134a refrigerant and a displacement of 8.6cc, it delivers a cooling capacity of 201W. This guide provides technicians with essential technical data, including amperage, displacement, and a comprehensive cross-reference list for modern repairs.

Panasonic QB86C18GAX5: The Reliable Powerhouse of Tropical Refrigeration mbsmpro
Panasonic QB86C18GAX5: The Reliable Powerhouse of Tropical Refrigeration mbsmpro



Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration

Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration mbsmpro

Mbsm.pro, Compressor, KX69LBEG, 1/5 hp, LG Electronics, R134a, 150 W, 1Ph, 220-240V 50Hz, LBP, Reciprocating, -35°C to -10°C, Refrigerator


Technical Specifications Table

Feature Details
Model KX69LBEG
Utilisation LBP (Low Back Pressure)
Domaine Freezing / Deep Cooling
Oil Type and Quantity POE or Mineral (R134a compatible) / approx. 180-220ml
Horsepower (HP) 1/5 HP
Refrigerant Type R134a
Power Supply 220-240V / 50Hz / 1PH
Cooling Capacity BTU Approx. 580 – 620 BTU/h
Motor Type RSIR (Resistance Start – Induction Run)
Displacement 6.9 cm³
Winding Material Copper
Pressure Charge (Suction) 0.5 to 1.2 Bar (Depending on application)
Capillary Recommendation 0.031″ or 0.036″ (Length varies by cabinet)
Refrigerator Models LG GR-Series, Domestic Single/Double Door units
Temperature Function -35°C to -10°C
Fan Requirement Static Cooling (No fan required for compressor)
Commercial Use No (Domestic / Light Residential)
Amperage (RLA) 0.9A – 1.1A
LRA (Locked Rotor Amps) 5.5A – 6.0A
Type of Relay PTC Relay
Capacitor Not required (RSIR), optional Start Cap for high torque

Compressor Cross-Reference (Same Gas – R134a)

  1. Danfoss/Secop: TLS7F
  2. Embraco: EMI60HER / NEK1116Z
  3. Tecumseh: THG1365YS
  4. Samsung: SD162
  5. ACC/Sikor: GVY66AA

Compressor Cross-Reference (Alternative Gas – R600a)

  1. LG: MSA69LBEG (R600a version)
  2. Embraco: EMX55CLC
  3. Danfoss: TLES5.7KK.3
  4. Secop: NLE6.0KK
  5. Jiaxipera: T1112GY

Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration

When a refrigerator fails, the culprit is often the compressor—the mechanical heart that pumps life into the cooling cycle. Among the most reliable workhorses found in household units is the LG KX69LBEG. This 1/5 HP reciprocating compressor is engineered specifically for Low Back Pressure (LBP) applications, making it the ideal candidate for freezers and standard kitchen refrigerators that need to maintain consistent sub-zero temperatures.

Performance Dynamics

The KX69LBEG operates on a displacement of 6.9cc. Unlike larger commercial units that rely on high-torque start capacitors, this model utilizes an RSIR motor configuration. This means it is highly efficient for domestic settings where power stability is standard, drawing approximately 150 Watts during its peak cooling phase. Its thermally protected design ensures that even during high-ambient summer temperatures, the internal windings remain shielded from catastrophic failure.

Comparative Analysis: LG vs. The Competition

In the world of 1/5 HP compressors, the KX69LBEG stands out for its low vibration and silent operation. Compared to the Danfoss TLS7F, the LG model often provides a more compact footprint, which is essential for modern “slim-back” refrigerator designs. While the Embraco NEK1116Z might offer a slightly higher BTU output, the LG KX69LBEG is prized for its longevity and “copper-heavy” winding durability.

Engineering Insights and Installation Tips

  • System Cleansing: When replacing a burnt-out KX69LBEG, always flush the condenser and evaporator. Residual acidity from a motor burnout will destroy the new unit.
  • Filter Drier: Never reuse a filter drier. Always install a new 15g or 20g XH-9 molecular sieve drier to handle the R134a refrigerant.
  • Vacuuming: Ensure a vacuum level of at least 500 microns. R134a is highly sensitive to moisture, which can lead to capillary tube waxing and blockage.

Engineer’s Note: If you are substituting this model with an R600a alternative, you MUST change the expansion device (capillary) and the lubricant. Mixing R134a and R600a systems without proper modification is a recipe for system failure.


Focus Keyphrase: LG KX69LBEG Compressor 1/5 HP R134a Technical Specs

SEO Title: Mbsm.pro – LG KX69LBEG Compressor: 1/5 HP, R134a, LBP Technical Guide

Meta Description: Discover the complete technical specifications for the LG KX69LBEG compressor. This 1/5 HP R134a unit is perfect for domestic refrigerators. Learn about its cooling capacity, amperage, and the best 5 replacements for easy repairs.

Slug: lg-kx69lbeg-compressor-1-5hp-r134a-specifications

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, LG, KX69LBEG, 1/5 HP, R134a, LBP, Compressor Replacement, TLS7F, EMI60HER, THG1365YS, SD162, GVY66AA, EMX55CLC, TLES5.7KK, Refrigeration Repair.

Excerpt: The LG KX69LBEG is a high-performance 1/5 HP reciprocating compressor designed for Low Back Pressure (LBP) domestic refrigeration. Operating on R134a refrigerant at 220-240V/50Hz, this thermally protected unit is the standard for LG’s cooling reliability. In this guide, we break down its displacement, amperage, and provide a comprehensive list of equivalent replacement models.

Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration mbsmpro
Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration mbsmpro



Compressor, ZMC EGM66AF, is an excellent fit for a 10-foot refrigerator

Compressor, ZMC EGM66AF,  is an excellent fit for a 10-foot refrigerator mbsmpro

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.

Compressor, ZMC EGM66AF,  is an excellent fit for a 10-foot refrigerator mbsmpro
Compressor, ZMC EGM66AF, is an excellent fit for a 10-foot refrigerator mbsmpro



MAQ QD168H, Can this compressor be installed in a 1.5-meter two-door refrigerator?

MAQ QD168H, Can this compressor be installed in a 1.5-meter two-door refrigerator? mbsmpro

Mbsmpro.com, Compressor, MAQ QD168H, 1/4 HP, R134a, 195W, 220-240V 50Hz, LBP, Hermetic Refrigerator Compressor

The MAQ QD168H is a high-efficiency hermetic reciprocating compressor specifically engineered for low back pressure (LBP) applications. As an industry-standard power unit for domestic refrigeration, it is the ideal choice for large double-door refrigerators and deep freezers. Its design prioritizes thermal stability and energy conservation, making it a reliable workhorse for technicians and manufacturers alike.

Technical Specifications Data Sheet

Model MAQ QD168H
Utilization LBP (Low Back Pressure)
Domaine Freezing / Cooling
Oil Type and Quantity POE / Mineral – 220ml
Horsepower (HP) 1/4 HP
Refrigerant Type R134a
Power Supply 220-240V / 50Hz
Cooling Capacity 665 BTU/h (Approx. 195W)
Motor Type RSIR (Remote Start Induction Run)
Displacement 6.8 cm³
Winding Material Copper
Pression Charge (Suction) 0.5 to 1.2 Bar
Capillary Recommendation 0.031″ to 0.036″
Compatible Appliance Double door fridge (1.5m) / Chest Freezer
Temperature Function -35°C to -15°C
Cooling Method Static (Natural Convection)
Commercial Use Light Commercial / Domestic
Amperage (RLA) 1.1A – 1.3A
LRA (Locked Rotor Amps) 7.5A
Type of Relay PTC Relay
Capacitor N/A (Optional 4-5µF for RSCR conversion)

Engineering Insights: Performance and Application

From a field perspective, the QD168H is recognized for its robust starting torque. When installed in a 1.5-meter double-door refrigerator, it provides sufficient mass flow to ensure the evaporator reaches sub-zero temperatures quickly. Because it uses Copper Windings, it handles the heat of continuous operation much better than cheaper aluminum-clad alternatives, leading to a significantly longer lifespan.

Comparative Performance Analysis

Below is a comparison of the MAQ QD168H against other global standards in the 1/4 HP category.

Brand/Model Refrigerant HP Cooling Power (W) COP (W/W)
MAQ QD168H R134a 1/4 HP 195 W 1.25
Embraco FFI 7.5HAK R134a 1/4 HP 202 W 1.29
Huayi QD75H R134a 1/4 HP 190 W 1.22
Samsung SD162 R134a 1/5+ HP 175 W 1.20

Professional Replacement Guide

If you cannot find the MAQ QD168H, use these cross-references. Ensure you verify the physical dimensions and mounting base before installation.

5 Compressor Replacements (Same Gas – R134a):

  1. Embraco: FFI 7.5HAK / EMI 70HER
  2. Secop: TLES7.5FT.3
  3. Huayi: QD75H
  4. ZEL: GQD75Y
  5. Jiaxipera: N1113GZ

5 Compressor Replacements (Other Gas – R600a):

Note: R600a requires a complete vacuum, different oil compatibility checks, and a specific charging scale.

  1. Embraco: EMX70CLC
  2. Wanbao: HMK95AA
  3. Donper: KKL70CY
  4. Secop: TLES7.5KK.3
  5. Jiaxipera: NT1114Y

Installation Notice and Benefits

  • Optimal Performance: Always replace the Filter Drier when installing this compressor.
  • System Integrity: Use a vacuum pump for at least 20 minutes to eliminate non-condensables.
  • Voltage Guard: It is highly recommended to use a voltage protector to shield the PTC relay and motor from spikes.

Focus Keyphrase: MAQ QD168H Compressor 1/4 HP R134a Specifications

SEO Title: Mbsmpro.com | MAQ QD168H Compressor 1/4 HP R134a LBP Technical Review

Meta Description: Detailed technical specifications for the MAQ QD168H 1/4 HP compressor. Learn about its cooling capacity, R134a compatibility, and 1.5m refrigerator suitability. Includes cross-reference guides and pro installation tips.

Slug: maq-qd168h-compressor-1-4-hp-r134a-specifications

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, MAQ QD168H, 1/4 HP Compressor, R134a, LBP Compressor, Refrigerator Repair, QD168H Replacement, Embraco FFI 7.5HAK, Secop TLES7.5FT, Huayi QD75H, ZEL GQD75Y, Samsung SD162, Cooling Capacity.

Excerpt: The MAQ QD168H is a high-performance 1/4 HP hermetic compressor designed for R134a refrigerant systems. Ideal for domestic refrigerators and freezers, it offers a cooling capacity of approximately 195W. This article provides a deep dive into its electrical characteristics, displacement, and compatible replacements to ensure a professional and efficient cooling system repair or build.

MAQ QD168H, Can this compressor be installed in a 1.5-meter two-door refrigerator? mbsmpro
MAQ QD168H, Can this compressor be installed in a 1.5-meter two-door refrigerator? mbsmpro



The Technician’s Take on the Matsushita QA77C17GAX5

The Technician’s Take on the Matsushita QA77C17GAX5 mbsmpro


Focus Keyphrase:
 Matsushita Panasonic QA77C17GAX5 Refrigerator Compressor 1/4 HP R134a Specs and Cross-Reference

SEO Title: Mbsm.pro, Compressor, QA77C17GAX5, 1/4 hp, Matsushita, Cooling, R134a, 180 W, 1.2 A, 1Ph 220-240V 50Hz, LBP, RSIR

Meta Description: Full technical breakdown of the Matsushita QA77C17GAX5 compressor. Learn about its 1/4 HP capacity, R134a requirements, and the best replacement models for fridge repairs.

Slug: matsushita-qa77c17gax5-compressor-specifications-guide

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Matsushita, Panasonic, QA77C17GAX5, R134a, 1/4 HP, LBP, Refrigerator Repair, Compressor Replacement, Embraco, Secop, Danfoss, LG, Tecumseh, Fridge Parts

Excerpt: The Matsushita QA77C17GAX5 is a workhorse in the refrigeration world. This 1/4 HP R134a compressor is a go-to for many household fridges and freezers. In this guide, we break down the technical specs, electrical wiring, and the most reliable replacement options to help you get your cooling system back up and running fast.


The Technician’s Take on the Matsushita QA77C17GAX5

When you spend enough time in the field, you start to recognize certain parts that just don’t quit. The Matsushita QA77C17GAX5 is one of those units. Produced by Panasonic, this compressor has been a standard in residential cooling for years. It’s a 1/4 HP unit designed for Low Back Pressure (LBP) applications, meaning it’s built to reach and hold those deep-freeze temperatures.

What makes this model interesting is its balance. It has a 7.7cc displacement, which is a sweet spot for R134a systems. It’s powerful enough for a full-sized family refrigerator but efficient enough that it doesn’t hammer the electric bill. From an engineering perspective, the RSIR motor is simple and reliable—fewer components like capacitors mean fewer things to fail in the heat of summer.

Real-World Performance

I’ve noticed that these compressors handle voltage dips better than many modern counterparts. While some high-efficiency units are sensitive to “dirty” power, the QA77 series is built like a tank. It delivers about 180 Watts of cooling power at standard ASHRAE conditions, making it a versatile choice for a wide range of kitchen appliances.


Complete Technical Data Table

Data Point Technical Specification
Model QA77C17GAX5
Utilisation LBP (Low Back Pressure)
Domaine Freezing / Cooling
Oil Type and Quantity POE (Polyolester) / 230ml
Horsepower (HP) 1/4 HP
Refrigerant Type R134a
Power Supply 220V – 240V / 50Hz / 1 Phase
Cooling Capacity 614 BTU/h (180 Watts)
Motor Type RSIR
Displacement 7.7 cm³
Winding Material Copper
Typical Pressure Suction: ~1 PSI / Discharge: ~140 PSI
Capillary Tube 0.031″ Internal Diameter
Common Usage Household Fridges, Chest Freezers
Temp Range -35°C to -10°C
Fan Requirement Static Cooling (Natural Convection)
Type Domestic / Light Commercial
Amperage 1.1A to 1.3A
LRA (Locked Rotor) 14.5 Amps
Relay Type PTC
Capacitor None (Standard configuration)

Wiring and Electrical Logic

Working with the electrics on this unit is straightforward. It uses a three-pin terminal setup.

  • Top Pin (Common): This is where your Overload Protector (OLP) sits. It’s the safety gate that shuts the compressor down if it gets too hot.
  • Bottom Left/Right (Start & Run): The PTC relay slides onto these. When you power it up, the relay gives a quick “kick” to the Start winding and then lets the Run winding take over once the motor is spinning.

Pro Tip: If the compressor won’t start but it’s humming, check the PTC relay first. They often burn out before the motor does. Shake it—if it rattles like broken glass, it’s shot.


How it Compares to Other Brands

Manufacturer Competitor Model Refrigerant Capacity (Watts)
Matsushita QA77C17GAX5 R134a 180 W
Embraco FFI7.5HAK R134a 193 W
Danfoss/Secop TLS7FT R134a 175 W
LG MA72LCEP R134a 185 W

Compared to the Embraco FFI7.5HAK, the Matsushita is slightly quieter but offers almost the same cooling torque. The Embraco might pull a vacuum a bit faster, but the Matsushita generally has a longer lifespan in high-ambient environments.


Expert Maintenance Notice

  1. Vacuum is Non-Negotiable: Because this unit uses POE oil, moisture is the enemy. POE oil absorbs water from the air, which creates acid inside the system. You must pull a deep vacuum before charging.
  2. Filter Drier: Don’t be lazy—always swap the filter drier when you open the system. It’s the cheapest insurance policy you can buy for a new compressor.
  3. Oil Warning: Never add mineral oil to this system. It will not mix with R134a and will eventually cause a blockage or mechanical failure.

Recommended Replacements

If you can’t find the exact QA77C17GAX5, these models are the closest matches in terms of performance and fit.

Top 5 R134a Replacements:

  1. Embraco: EGAS80HLR (Very common, easy to find)
  2. Secop: NLE7.5FT.4 (Solid European alternative)
  3. Jiaxipera: ND1112Y (Found in many newer fridges)
  4. Huayi: HYE69YG (Budget-friendly and reliable)
  5. Tecumseh: AE1380Y (Standard heavy-duty replacement)

5 Replacements for Other Gases (Retrofit):

Note: These require a full system flush and oil check.

  1. R600a (Isobutane): Panasonic QB77C16GAX5
  2. R290 (Propane): Embraco EMX40CLC
  3. R404A: Secop SC10MLX (Only for commercial setups)
  4. R12 (Old standard): PW7.5K14 (Hard to find now)
  5. R1234yf: Secop YF7.5FT (New eco-friendly standard)

The Bottom Line: The Matsushita QA77C17GAX5 is a reliable, “old-school” quality compressor. Whether you are repairing an existing fridge or designing a small cooling system, it’s a solid choice that has proven itself in the field for decades. Keep it clean, keep the system dry, and it’ll run for years.

The Technician’s Take on the Matsushita QA77C17GAX5 mbsmpro
The Technician’s Take on the Matsushita QA77C17GAX5 mbsmpro



The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator

The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator mbsmpro

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.

The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator mbsmpro