Finding the perfect heart for your 2012 Kiriazi refrigerator requires precision. The ZMC GL80AA 1/5 HP compressor is the definitive OEM standard, offering the perfect balance of cooling capacity and durability for 14ft cabinets. We…
| Feature |
Specification |
| Model |
ZMC GL80AA (ACC/Cubigel Equivalent) |
| Utilisation (mbp/hbp/lbp) |
LBP (Low Back Pressure) |
| Domaine |
Cooling & Freezing (Domestic) |
| Cooling wattage at -23.3°C |
144 W (approx. 124 kcal/h) |
| Cubic feet can this compressor cool? |
12 to 14 ft³ (Ideal for K335/K350 models) |
| Litres can this compressor cool? |
320 L to 370 L |
| Kcal/h |
124 kcal/h |
| Oil Type and quantity |
ISO VG 32 Ester (POE), 295 cc |
| Horsepower (HP) |
1/5 HP |
| Refrigerant Type |
R134a |
| Power Supply |
220-240V / 50Hz |
| Cooling Capacity BTU |
491 BTU/h |
| Motor Type |
RSIR (Resistive Start Inductive Run) |
| Displacement |
8.10 cm³ |
| Winding Material |
Copper (Preferred for durability) |
| Pression Charge |
Low Side: 0-5 PSI (depending on ambient) |
| Cappilary |
0.031″ x 3.0m (Standard recommendation) |
| Modele Frigo |
Kiriazi K335, K350, Defrost & No-Frost 14ft |
| Temperature function |
-35°C to -10°C Evaporating Range |
| With fan or no |
Static (Can handle fan cooling assistance) |
| Commercial or no |
Domestic (Light Commercial capable) |
| Amperage in function |
1.08 A – 1.15 A (Rated Load) |
| LRA (Locked Rotor Amps) |
11.5 A |
| Type of relay |
PTC (Positive Temperature Coefficient) |
| Capacitor |
Optional (Run Cap not std, Start Cap rare for RSIR) |
| Country of origin |
Egypt / Italy / Spain (Depending on brand license) |
| Evaporating Temp (°C) |
Cooling Capacity (Watts) |
Power Consumption (Watts) |
Efficiency (COP W/W) |
| -35 |
95 |
115 |
0.82 |
| -30 |
118 |
132 |
0.89 |
| -25 |
145 |
150 |
0.96 |
| -23.3 |
155 |
162 |
0.95 |
| -20 |
175 |
170 |
1.03 |
| -15 |
225 |
195 |
1.15 |
| -10 |
280 |
220 |
1.27 |
| 0 |
N/A |
N/A |
N/A |
| 4 |
N/A |
N/A |
N/A |
| 10 |
N/A |
N/A |
N/A |
This technical guide explores the Samsung RT47CB663222 refrigerator, a high-efficiency 460-liter unit utilizing R-600a refrigerant. Operating on a 220-240V 50Hz supply, this inverter-driven system is designed for Low Back Pressure applications. We break down the…
| Feature |
Details |
| Model |
RT47CB663222 |
| Utilisation |
LBP (Low Back Pressure) |
| Domaine |
Freezing / Cooling (Dual Zone) |
| Cooling Wattage at -23.3°C |
Approx. 165 – 175 W |
| Cubic Feet Capacity |
16.8 cu.ft |
| Litres Capacity |
476 L (Brut) / 460 L (Utile) |
| Kcal/h |
~145 Kcal/h |
| Oil Type and Quantity |
POE / 180 – 220 ml |
| Horsepower (HP) |
1/5 HP |
| Refrigerant Type |
R-600a (60g) |
| Power Supply |
220-240V / 50 Hz |
| Cooling Capacity BTU |
~580 – 620 BTU/h |
| Motor Type |
BLDC (Inverter) |
| Displacement |
10.0 to 12.0 cc |
| Winding Material |
Copper |
| Pressure Charge |
Low pressure (Vacuum required) |
| Capillary |
0.028″ or 0.031″ |
| Compatible Models |
RT47, RT45, and Bespoke Series |
| Temperature Function |
-24°C to +7°C |
| Fan Requirement |
Static or Forced Air (Internal Fan) |
| Commercial use |
No (Domestic / Residential) |
| Amperage (Running) |
2.0 A (Total system max) |
| LRA |
4.5 – 6.0 A |
| Relay Type |
Inverter Control Board |
| Capacitor |
4µF to 6µF (Run capacitor on board) |
| Country of Origin |
Thailand |
| Evaporating Temp (°C) |
Cooling Capacity (Watts) |
Power Consumption (Watts) |
COP (W/W) |
| -30 |
115 |
110 |
1.05 |
| -25 |
155 |
135 |
1.15 |
| -23.3 (LBP Point) |
172 |
145 |
1.19 |
| -20 |
205 |
160 |
1.28 |
| -15 |
260 |
185 |
1.41 |
| -10 |
330 |
215 |
1.53 |
The ZMC GL90TB is a high-performance 1/4 HP compressor designed for High Back Pressure (HBP) commercial refrigeration. Operating on R134a with a 220-240V supply, it offers a cooling capacity of approximately 2800 BTU/h. This article…
| Feature |
Specification |
| Model |
GL90TB |
| Utilisation |
HBP (High Back Pressure) |
| Domaine |
Cooling / Refrigeration (Commercial) |
| Cooling wattage at -23.3°C |
Approx. 330W (LBP) / 820W (HBP @ +7.2°C) |
| Cubic feet capacity |
12 – 18 cu.ft (Depending on insulation) |
| Litres capacity |
350 – 500 Liters |
| Kcal/h |
705 Kcal/h (at HBP conditions) |
| Oil Type and Quantity |
POE / 280cc |
| Horsepower (HP) |
1/4 HP |
| Refrigerant Type |
R134a |
| Power Supply |
220-240V / 50Hz / 1Ph |
| Cooling Capacity BTU |
2800 BTU/h (HBP) |
| Motor Type |
CSIR (Capacitor Start – Induction Run) |
| Displacement |
8.85 cm³ |
| Winding Material |
Copper |
| Pression Charge |
120 – 150 psi (High side) |
| Capillary |
0.042″ or 0.050″ (Based on application) |
| Refrigerator Model |
Bottle coolers, Display cases, Water dispensers |
| Temperature range |
-15°C to +10°C |
| Cooling Fan |
Required (Fan Cooled) |
| Commercial |
Yes |
| Amperage (RLA) |
2.1 A |
| LRA (Locked Rotor Amps) |
13.5 A |
| Type of Relay |
Current Relay / Potential Relay |
| Capacitor |
Start Capacitor (60-80 µF) |
| Country of Origin |
Egypt (ZMC Production) |
| Evaporating Temp (°C) |
Cooling Capacity (Watts) |
Power Consumption (Watts) |
COP (W/W) |
| -15 |
385 |
285 |
1.35 |
| -10 |
480 |
310 |
1.55 |
| -5 |
590 |
335 |
1.76 |
| 0 |
720 |
360 |
2.00 |
| +5 |
870 |
385 |
2.26 |
| +7.2 |
940 |
400 |
2.35 |
| +10 |
1040 |
415 |
2.51 |
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…
| 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 |
| 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 |
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…
| 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 |
| 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 |
The Comptek QD65H is a high-performance 1/6 HP reciprocating compressor designed for R134a systems. Ideal for refrigerators between 180 and 250 liters, it offers a cooling capacity of 160W at -23.3°C. This professional guide covers…
| Feature |
Specification |
| Model |
QD65H (HM Series) |
| Horsepower (HP) |
1/6 HP |
| Displacement |
6.5 $cm^3$ |
| Cooling Capacity (BTU/h) |
546 BTU/h |
| Cooling Wattage (-23.3°C) |
160 W |
| Motor Type |
RSIR (Resistive Start – Induction Run) |
| Winding Material |
High-grade Copper |
| Refrigerant Type |
R134a |
| Power Supply |
220-240V / 50Hz (1 Phase) |
| Oil Type and Quantity |
POE/Mineral (approx. 180ml – 200ml) |
| Current (Running) |
1.1 A – 1.2 A |
| LRA (Locked Rotor Amps) |
6.5 A |
| Cooling Method |
Static (Natural cooling, no fan required for compressor) |
| Evaporating Temp (°C) |
Cooling Capacity (Watts) |
Power Consumption (Watts) |
COP (W/W) |
| -30 |
110 |
102 |
1.07 |
| -25 |
142 |
118 |
1.20 |
| -23.3 (Standard) |
160 |
125 |
1.28 |
| -20 |
185 |
134 |
1.38 |
| -15 |
230 |
148 |
1.55 |
| -10 |
285 |
162 |
1.76 |
| 0 |
410 |
190 |
2.15 |
| Model |
HP Rating |
Displacement |
Refrigerant |
Application |
| Comptek QD65H |
1/6 HP |
6.5 $cm^3$ |
R134a |
L/MBP (Versatile) |
| ZMC GM70AZ |
1/5 HP |
7.0 $cm^3$ |
R134a |
LBP (Stronger Cooling) |
| Danfoss TLS6F |
1/6 HP |
5.7 $cm^3$ |
R134a |
LBP (High Efficiency) |
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…
| 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 |
| 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 |
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…
| 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 |
| 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 |
The Donper LJ118CY1 is a high-performance 1/4 HP hermetic compressor designed for domestic refrigerators using R600a refrigerant. Known for its efficiency and quiet operation, it features a displacement of 11.8cc and a cooling capacity of…
| Attribute |
Specification |
| Model |
LJ118CY1 |
| Utilisation |
LBP (Low Back Pressure) |
| Domaine |
Freezing / Cooling |
| Cooling Wattage at -23.3°C |
198 W |
| Kcal/h |
170 Kcal/h |
| Oil Type and Quantity |
Mineral / POE (approx. 180-200ml) |
| Horsepower (HP) |
1/4 HP |
| Refrigerant Type |
R600a |
| Power Supply |
220–240V ~ 50Hz, 1Ph |
| Cooling Capacity BTU |
675 BTU/h |
| Motor Type |
RSCR / RSIR |
| Displacement |
11.8 cm³ |
| Winding Material |
Copper |
| Pressure Charge |
Low Pressure (Suction) |
| Capillary Recommendation |
0.031 – 0.036 inch (Depends on length) |
| Refrigerator Size |
14 to 16 Feet (Domestic) |
| Temperature Function |
-35°C to -15°C |
| Fan Requirement |
Static Cooling (No fan required for compressor) |
| Commercial Use |
No (Mainly Domestic) |
| Amperage (RLA) |
0.9 A – 1.2 A |
| LRA (Locked Rotor Amps) |
6.5 A |
| Type of Relay |
PTC Relay |
| Capacitor |
4µF – 5µF (Optional depending on version) |
| Country of Origin |
China (Donper Group) |
| Evaporating Temp (°C) |
Cooling Capacity (Watts) |
Power Consumption (Watts) |
COP (W/W) |
| -30 |
145 |
112 |
1.29 |
| -25 |
185 |
128 |
1.45 |
| -23.3 |
198 |
134 |
1.48 |
| -20 |
235 |
145 |
1.62 |
| -15 |
290 |
162 |
1.79 |
| -10 |
360 |
180 |
2.00 |
The Danfoss NL7.3FT is a cornerstone of domestic and light commercial refrigeration. Engineered for Low Back Pressure (LBP) applications using R134a refrigerant, this 1/4 HP unit offers reliability and high efficiency. In this guide, we…
| Feature |
Detail |
| Model |
Danfoss NL7.3FT (Code: 105G6726) |
| Utilisation |
LBP (Low Back Pressure) |
| Domaine |
Freezing / Cold Storage |
| Cooling Wattage at -23.3°C |
185 Watts |
| Kcal/h |
159 Kcal/h |
| Oil Type and Quantity |
Ester (POE), 320 cm³ |
| Horsepower (HP) |
1/4 HP (Approx. 0.25 HP) |
| Refrigerant Type |
R134a |
| Power Supply |
220-240V / 50Hz / 1Ph |
| Cooling Capacity BTU |
631 BTU/h |
| Motor Type |
RSIR/CSIR (High Starting Torque capability) |
| Displacement |
7.27 cm³ |
| Winding Material |
Copper |
| Pressure Charge |
Low side (Suction) |
| Capillary |
0.031″ – 0.036″ (Size varies by application) |
| Compatible Refrigerators |
Whirlpool, Indesit, Ariston, Domestic Chest Freezers |
| Temperature Function |
-35°C to -10°C |
| With Fan or No |
Static or Fan-assisted (Usually Static in domestic) |
| Commercial or No |
Domestic and Light Commercial |
| Amperage (FLA) |
~1.1 A to 1.3 A |
| LRA (Locked Rotor Amps) |
9.2 A |
| Type of Relay |
PTC or Electromagnetic |
| Capacitor |
Optional (80 µF for CSIR start) |
| Evaporating Temp (°C) |
Cooling Capacity (Watts) |
Power Consumption (Watts) |
COP (W/W) |
| -35 |
108 |
135 |
0.80 |
| -30 |
145 |
158 |
0.92 |
| -23.3 |
185 |
184 |
1.01 |
| -20 |
225 |
205 |
1.10 |
| -15 |
295 |
230 |
1.28 |
| -10 |
380 |
255 |
1.49 |