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Tecumseh THG1374YFS Compressor Specs and Replacements

Category: RefrigerationPublished: 2026-02-20Updated: 2026-02-20

The Tecumseh THG1374YFS (TH271-FS-316) is a reliable 1/4 HP compressor designed for R134a LBP systems, commonly found in domestic refrigerators and small freezers. This guide provides the full technical data sheet, including cooling capacity in…

Feature	Details
Model	THG1374YFS / TH271-FS-316
Utilisation	LBP (Low Back Pressure)
Domaine	Domestic Refrigeration / Freezers
Cooling Wattage at -23.3°C	Approx. 192 W (ASHRAE) / 147 W (CECOMAF)
Cubic Feet Capacity	8 to 12 cu. ft. (Depending on insulation)
Litres Capacity	200 to 350 Liters
Kcal/h	170 Kcal/h (ASHRAE) / 126 Kcal/h (CECOMAF)
TON	~0.055 Tons
Oil Type and Quantity	POE (Polyolester), 243 ml
Horsepower (HP)	1/4 HP
Refrigerant Type	R134a
Power Supply	220V / 50Hz / 1Ph
Cooling Capacity BTU	675 BTU/h (ASHRAE) / 500 BTU/h (CECOMAF)
Motor Type	PTCS_IR (RSIR – Resistance Start Induction Run)
Displacement	6.96 cm³
Winding Material	Copper
Pression Charge	8-12 Bar (High Side)
Capillary Recommendation	0.031″ or 0.033″ (Length varies by application)
Compatible Appliances	Domestic refrigerators, small freezers, beverage coolers
Temperature Function	-34.4°C to -12.2°C (-30°F to 10°F)
With Fan or No	Yes (Fan cooling required)
Commercial or No	Domestic/Light Commercial
Amperage (RLA)	1.33 A (50Hz)
LRA (Locked Rotor Amps)	14 A
Motor Torque	LST (Low Start Torque)
Compressor Cooling	Fan
Weight	8 kg (18 lbs)
Voltage Range	180-242V (50Hz)
Motor Resistance – Main	10.92 Ohms
Motor Resistance – Start	20.08 Ohms
Oil Viscosity	32 cSt
Agency Approval	CE Listed, IMQ Listed, IRAM Listed
Origin/Exporting	Designed in USA / Manufactured in Brazil

Test Condition	CECOMAF	ASHRAE
Evaporating Temp	-25°C (-13°F)	-23°C (-10°F)
Condensing Temp	55°C (131°F)	54°C (130°F)
Ambient Temp	32°C (90°F)	32°C (90°F)
Refrigeration Capacity (W)	147 W	198 W
Refrigeration Capacity (BTU/h)	500 BTU/h	675 BTU/h
Input Power (W)	157 W	163 W
Efficiency (W/W)	0.93	1.21
Efficiency (BTU/Wh)	3.18	4.14
Efficiency (Kcal/Wh)	0.80	1.04

Brand	Model Number
Tecumseh	THG1374YFS, TH271-FS-316
Tecumseh	TH271MS316, TH271NS250
Embraco/Aspera	NEK2121Z (1/4 HP equivalent)
Cubigel	GL90AAA (1/4 HP equivalent)
Danfoss	NL7FK, NL9FK (similar capacity)
Secop	NL10MFX (similar application)

ZMC GL60AF Compressor Specs and Replacements

Category: RefrigerationPublished: 2026-02-20Updated: 2026-02-20

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…

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

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

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

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

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

Embraco EMT55HLC vs Daewoo HSL19JE-5 R134a LBP compressor comparison 1/5 HP replacement guide technical specifications cooling capacity COP performance

Category: RefrigerationPublished: 2026-02-20Updated: 2026-02-20

Two workhorse compressors power countless commercial refrigerators and household freezers worldwide. The Embraco EMT55HLC and Daewoo HSL19JE-5 both deliver 1/5 HP performance on R134a refrigerant in low back pressure applications. But their electrical designs, efficiency…

Specification	Embraco EMT55HLC	Daewoo HSL19JE-5
Model	EMT55HLC	HSL19JE-5
Manufacturer	Embraco (Nidec Global Appliance)	Daewoo Electronics
Horsepower (Nominal)	1/5 HP	1/5 HP (alternate listings: 1/6 HP)
Refrigerant	R134a	R134a
Application Envelope	LBP (Low Back Pressure)	LBP (Low Back Pressure)
Voltage / Frequency	220‑240 V / 50 Hz / 1‑Phase	220‑240 V / 50 Hz / 1‑Phase
Displacement	5.20 cm³	5.84 cm³
Starting Method	RSCR (Resistor Start Capacitor Run)	RSIR (Resistor Start Inductor Run)
Rated Load Amps (RLA)	~1.3 A (typical)	5.5 A
Locked Rotor Amps (LRA)	~6.9 A (typical)	Not always published; verify on nameplate
Cooling Capacity (ASHRAE LBP 32°C)	155 W	133–155 W (516 BTU typical)
COP @ Standard Condition	~1.43 W/W	~0.98–1.14 W/W (estimated)
Capacitor Requirement	4.0–5.0 µF run capacitor	~8.2 µF start/run capacitor (ST/FC type)
Oil Type / Charge	Ester / ISO 22, ~180 mL	Mineral or POE, ~180–220 mL (verify)
Weight	~7.9 kg	~7.5–8.2 kg (varies by batch)
Typical Applications	Commercial refrigerators, beverage coolers, light freezers	Household refrigerators (e.g., Daewoo UP180), compact freezers
Mounting Footprint	Standard Embraco EM family	Daewoo HSL series pattern (verify before swap)

Parameter	Value / Note
Model	EMT55HLC / HSL19JE-5
Utilisation (MBP/HBP/LBP)	LBP (Low Back Pressure) for both
Domaine (Freezing/Cooling)	Cooling to light freezing: −35°C to −10°C evaporating range
Cooling Wattage at −23.3°C	EMT55HLC: ~155 W (ASHRAE LBP 32°C condensing); HSL19JE-5: 133–155 W range
Cubic Feet This Compressor Can Cool	Approx. 4–7 ft³ for medium‑temp refrigeration; 2–4 ft³ for freezer duty (system‑dependent)
Litres This Compressor Can Cool	Approx. 110–200 L refrigeration; 60–110 L freezer (depends on insulation, door openings, ambient)
Kcal/h	EMT55HLC: ~133.3 kcal/h; HSL19JE-5: ~114–133 kcal/h
TON (Refrigeration)	~0.044 TR (both, nominal)
Oil Type and Quantity	EMT55HLC: Ester ISO 22, ~180 mL; HSL19JE-5: Mineral or POE, ~180–220 mL (confirm with OEM)
Horsepower (HP)	1/5 HP nominal for both
Refrigerant Type	R134a (HFC)
Power Supply	220‑240 V / 50 Hz / 1‑Phase
Cooling Capacity BTU	EMT55HLC: ~529 BTU/h; HSL19JE-5: ~454–529 BTU/h
Motor Type	Single‑phase induction, hermetic
Displacement	EMT55HLC: 5.20 cm³; HSL19JE-5: 5.84 cm³
Winding Material	Copper windings (standard for both families)
Pressure Charge (Factory)	Nitrogen holding charge; evacuate to <500 microns before charging
Capillary	System‑specific; typical ID 0.66–0.86 mm, length 1.5–3.0 m (match original spec)
Model Fridge/Refrigerator Compatibility	EMT55HLC: Embraco‑spec commercial units; HSL19JE-5: Daewoo UP180, similar household models
Temperature Function	Stable operation −35°C to −10°C evaporating; ambient up to 43°C
With Fan or No	Compatible with both static and forced‑air condensers (system design dependent)
Commercial or No	EMT55HLC: Commercial‑grade; HSL19JE-5: Household/light commercial
Amperage in Function	EMT55HLC: ~1.3 A running; HSL19JE-5: ~1.8–2.2 A running (verify on nameplate)
LRA (Locked Rotor Amps)	EMT55HLC: ~6.9 A; HSL19JE-5: verify nameplate (often 12–18 A for RSIR designs)
Type of Relay	EMT55HLC: Potential relay or solid‑state for RSCR; HSL19JE-5: Current relay for RSIR
Capacitor or No and Value	EMT55HLC: Yes, 4.0–5.0 µF run capacitor; HSL19JE-5: Yes, ~8.2 µF start/run capacitor
Country of Origin and Exporting Countries	EMT55HLC: Manufactured in China/Global (Embraco/Nidec); exported worldwide. HSL19JE-5: Originally Korea/Asia; exported to Europe, Middle East, Africa, Latin America

Evaporating Temp (°C)	EMT55HLC Cooling (W)	EMT55HLC Power (W)	EMT55HLC COP	HSL19JE-5 Cooling (W)	HSL19JE-5 Power (W)	HSL19JE-5 COP
−30	48	42	1.14	41	44	0.93
−25	72	55	1.31	63	59	1.07
−23.3	85	60	1.42	75	65	1.15
−20	102	68	1.50	91	74	1.23
−15	128	82	1.56	115	91	1.26
−10	155	108	1.43	140	122	1.15
0	210	145	1.45	190	158	1.20
4	235	162	1.45	212	175	1.21
10	268	188	1.43	242	198	1.22

Jiaxipera NX1122Y R600a Compressor 1/4 hp Specs and Replacement

Category: RefrigerationPublished: 2026-02-20Updated: 2026-02-20

The Jiaxipera NX1122Y is a high-efficiency 1/4 HP compressor designed for modern R600a refrigeration systems. Commonly used in Whirlpool and Indesit appliances, it offers roughly 200W of cooling capacity at LBP conditions. This guide covers…

Feature	Specification Details
Model	NX1122Y
Utilisation	LBP (Low Back Pressure)
Domaine	Freezing / Deep Freezing
Cooling wattage at -23.3°C	198 – 205 Watts
Cubic feet (approx. cool)	14 to 18 cu.ft.
Litres (approx. cool)	400 – 500 Liters
Kcal/h	172 Kcal/h
TON (Refrigeration)	0.057 Ton
Oil Type and Quantity	Mineral / POE (approx. 180ml – 220ml)
Horsepower (HP)	1/4 HP
Refrigerant Type	R600a (Isobutane)
Power Supply	220-240V / 50Hz / 1 Phase
Cooling Capacity BTU	682 – 700 BTU/h
Motor Type	RSCR (Run Capacitor required)
Displacement	11.2 cm³
Winding Material	Copper
Pression Charge	Low Pressure (Suction)
Capillary Tube (Rec.)	0.031″ or 0.036″ (depending on length)
Refrigerator Models	Indesit, Ariston, Hotpoint, Whirlpool Bauknecht
Temperature Function	-35°C to -15°C
Fan Requirement	Static (No fan) or forced air depending on cabinet
Commercial use?	Primarily Domestic / Light Commercial
Amperage (Running)	0.85 A to 1.1 A
LRA (Locked Rotor Amps)	6.5 A
Type of Relay	PTC Start Relay
Capacitor Value	4µF or 5µF (Run Capacitor)
Country of Origin	China (Jiaxipera Compressor Co.)

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-35	115	108	1.06
-30	152	125	1.21
-23.3	200	148	1.35
-20	228	160	1.42
-15	275	178	1.54
-10	335	200	1.67

Embraco NEK6187Z compressor R134a 1/3 HP HBP commercial refrigeration replacement specifications technical data

Category: RefrigerationPublished: 2026-02-19Updated: 2026-02-19

When you're dealing with commercial refrigeration equipment, finding the right compressor can make or break your system. The Embraco NEK6187Z is one of those workhorse compressors you'll find in plenty of beverage coolers, ice machines,…

Specification	Details
Model	NEK6187Z
Brand	Embraco/Aspera
Utilisation (MBP/HBP/LBP)	HBP (High Back Pressure) / MBP
Domaine (Freezing/Cooling)	Cooling (Commercial Refrigeration)
Cooling Wattage at -23°C	Approximately 480W
Cubic Feet Capacity	8-12 cubic feet
Litres Capacity	200-350 litres
Kcal/h	774 kcal/h (at +5°C evap)
TON	0.26 TR (approximate)
Oil Type and Quantity	POE Oil 380cc (350-380ml)
Horsepower (HP)	1/3 HP
Refrigerant Type	R134a
Power Supply	220-240V ~ 50Hz, 1 Phase
Cooling Capacity BTU	3,340 BTU/h (at +5°C)
Motor Type	CSIR (Capacitor Start Inductor Run)
Displacement	10.0 cm³ (9.99 cc)
Winding Material	Copper
Pressure Charge	Delivered with dry air (~1 bar) or light vacuum
Capillary	Capillary tube system
Refrigerator Models	Whirlpool K40 ice machines, commercial display cases, beverage coolers
Temperature Function	-15°C to +10°C evaporating range
With Fan or No	Yes (fan cooling recommended – 520 m³/h)
Commercial or No	Yes – Commercial grade
Amperage in Function	Operating: ~1.3A, LRA: 16.1A
LRA (Locked Rotor Amps)	16.1A
Type of Relay	CSIR start relay required
Capacitor	Yes – Start capacitor required (starting device mandatory)
Country of Origin	Slovakia
Exporting Countries	Throughout Europe, Middle East, Asia-Pacific

Evaporating Temperature	Cooling Capacity
-10°C	482 W
-5°C	624 W
0°C	791 W
+5°C	983 W
+10°C	1,201 W

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	4	10
Cooling Capacity (Watts)	280	380	420	480	580	688	900	1020	1200
Power Consumption (Watts)	320	340	350	365	390	420	480	520	580
COP	0.88	1.12	1.20	1.32	1.49	1.64	1.88	1.96	2.07

SC18CLX.2 compressor 104L2197 Danfoss Secop R404A R507 LBP 220-240V 50Hz specifications replacement

Category: RefrigerationPublished: 2026-02-19Updated: 2026-02-19

The SC18CLX.2 (104L2197) is a professional-grade hermetic reciprocating compressor manufactured by Danfoss/Secop in Germany. Designed for commercial freezing applications, it operates with R404A/R507 refrigerants on 220-240V 50Hz power supply. With 17.68 cm³ displacement and CSIR…

Specification	Value
Model	SC18CLX.2 (104L2197)
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure)
Domaine (Freezing/Cooling)	Freezing / Deep Freezing
Cooling wattage at -23°C	849 W (EN 12900) / 986 W (ASHRAE LBP)
Cubic feet can this compressor cool	Approximately 6-8 cubic feet
Litres can this compressor cool	Approximately 170-225 liters
Kcal/h	730 kcal/h (at -10°C evaporating)
TON	0.25 – 0.3 TON
Oil Type and quantity	Polyolester (POE), 550 cm³
Horsepower (HP)	3/4 HP (approximately 0.75 HP)
Refrigerant Type	R404A / R507
Power Supply	220-240V, 1 Phase, 50Hz
Cooling Capacity BTU	3671 BTU (at -10°F LBP) www.ebay.com
Motor Type	CSIR (Capacitor Start Induction Run)
Displacement	17.68 cm³
Winding Material	Copper
Pressure Charge	Maximum refrigerant charge: 1300g
Capillary	Not specified (system dependent)
Model Fridge or refrigerator	Commercial freezers, display cabinets, beverage coolers
Temperature function	−45°C to +10°C evaporating temperature
With fan or no	Fan cooling (F2)
Commercial or no	Yes – Commercial refrigeration
Amperage in function	3.13A to 5.26A (depending on evaporating temp)
LRA (Locked Rotor Amps)	23.5A
Type of relay	HST (High Starting Torque) required
Capacitor or no and valeur	Starting capacitor required (CSIR motor)
Country of origin and exporting countries	Germany (Made in Germany) – Exported worldwide

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	4	10
Cooling Capacity (Watts)	595	780	849	995	1245	1532	–	–	–
Power Consumption (Watts)	598	680	708	765	854	949	–	–	–
COP (W/W)	1.00	1.15	1.20	1.30	1.46	1.61	–	–	–

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	5	10
Cooling Capacity (Watts)	691	905	986	1156	1447	1783	–	–	–
Power Consumption (Watts)	598	680	708	765	854	949	–	–	–
COP (W/W)	1.16	1.33	1.39	1.51	1.69	1.88	–	–	–

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10
Current (Amps)	3.98 A	4.28 A	4.39 A	4.60 A	4.92 A	5.26 A

Model	Manufacturer	HP	Displacement	Voltage	Notes
SC18CLX.2	Secop/Danfoss	3/4 HP	17.68 cm³	220-240V 50Hz	Original equivalent www.mbsm.pro
SC18/18CL	Secop/Danfoss	3/4 HP	17.68 cm³	220-240V 50Hz	LBP/MBP version www.prokes-auto.com
SC15CLX.2	Secop/Danfoss	1/2 HP	12.9 cm³	220-240V 50Hz	Slightly lower capacity
SC21CLX.2	Secop/Danfoss	1 HP	21.0 cm³	220-240V 50Hz	Higher capacity alternative
HST Series	Various	3/4 HP	Similar	220-240V 50Hz	High starting torque models

Model	Refrigerant	HP	Manufacturer	Voltage	Notes
SC18/18G	R134a	3/4 HP	Danfoss/Secop	220-240V 50Hz	HBP application www.ebay.com
SC18CNX	R290 (Propane)	3/4 HP	Danfoss	220-240V 50Hz	Natural refrigerant assets.danfoss.com
GS21MLX	R134a	1 HP	Secop	220-240V 50Hz	CSCR motor type www.secop.com
SC18GH	R134a	3/4 HP	Secop	220-240V 50Hz	HBP – High Back Pressure www.skh-kaeltetechnik.de
GM80AF	R134a	1/4+ HP	ZMC	220V 50Hz	Household type (different capacity) www.teksogutan.com

Danfoss SLV15CNK R290 compressor specifications, replacement guide, technical data, cooling capacity, inverter compressor LBP freezer commercial refrigeration

Category: RefrigerationPublished: 2026-02-19Updated: 2026-02-19

The Danfoss SLV15CNK is a sophisticated variable-speed compressor running on natural refrigerant R290. Designed for commercial freezing applications from -40°C to -10°C, this 15.28 cm³ inverter compressor requires a dedicated SLV controller and delivers 393-858W…

Specification	Details
Model	SLV15CNK.2 (also referenced as SLV15CNK)
Manufacturer	Danfoss / Secop
Part Number	104H8541
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure) only
Domaine (Freezing/Cooling)	Freezing / Low Temperature
Cooling wattage at -23°C	437W @ 2000rpm / 553W @ 2500rpm / 652W @ 3000rpm / 858W @ 4000rpm
Cubic feet can this compressor cool?	Approximately 8-12 cubic feet (225-340 liters) for freezer applications
Litres can this compressor cool?	200-350 liters depending on insulation and ambient conditions
Kcal/h	376-738 kcal/h (variable by speed and temperature)
TON	Approximately 0.12 – 0.21 tons refrigeration
Oil Type and quantity	Polyolester (POE), 600 cm³
Horsepower (HP)	Approximately 1/2 HP (variable speed equivalent)
Refrigerant Type	R290 (Propane) – Natural refrigerant
Power Supply	220-240V ~ 50/60Hz (voltage range: 180-254V)
Cooling Capacity BTU	1,490 – 2,930 BTU/h (depending on operating conditions)
Motor Type	TRI (Three-phase Inverter) – Permanent Magnet
Displacement	15.28 cm³
Winding Material	Copper windings (all 3 windings: 7.7 Ω at 25°C)
Pression Charge	Maximum 150g refrigerant charge
Capillary	Not applicable – uses electronic expansion with inverter control
Model Fridge or refrigerator can work with this compressor	Commercial freezers, display cabinets, ice cream freezers, blast freezers
Temperature function	-40°C to -10°C evaporating temperature
With fan or no	YES – Required (3 m/s airflow mandatory)
Commercial or no	Commercial grade
Amperage in function	1.01A – 3.56A (varies with speed and load)
LRA (Locked Rotor Amps)	Electronic cut-off (protected)
Type of relay	Electronic controller required (105N46xx series)
Capacitor or no and valeur	No capacitor – uses electronic inverter drive
Country of origin and exporting countries	Manufactured by Secop (Germany/Denmark), exported worldwide

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	4	10
Cooling Capacity (Watts) @ 2500 rpm	393	509	553	645	805	990	–	–	–
Power Consumption (Watts) @ 2500 rpm	327	371	385	414	455	493	–	–	–
COP @ 2500 rpm	1.20	1.37	1.43	1.56	1.77	2.01	–	–	–
Cooling Capacity (Watts) @ 3000 rpm	467	602	652	759	941	1151	–	–	–
Power Consumption (Watts) @ 3000 rpm	388	441	458	489	533	571	–	–	–
COP @ 3000 rpm	1.21	1.37	1.43	1.55	1.77	2.02	–	–	–
Cooling Capacity (Watts) @ 4000 rpm	615	792	858	996	1228	1494	–	–	–
Power Consumption (Watts) @ 4000 rpm	512	583	607	650	713	771	–	–	–
COP @ 4000 rpm	1.20	1.36	1.42	1.53	1.72	1.94	–	–	–

Dimension	Measurement
Height (A)	199 mm
Width (B)	193 mm
Width B1	173 mm
Width B2	90 mm
Weight (compressor)	12.0 kg
Weight (electronic unit)	1.4 kg
Suction connector	10.2 mm I.D., 37° angle, Copper with rubber plug
Discharge connector	6.2 mm I.D., 37° angle, Copper with rubber plug
Process connector	6.2 mm I.D., 37° angle, Copper with rubber plug
Connector tolerance	±0.09 mm

Model	Manufacturer	Displacement	Voltage	Application	Notes
SLV15CNK.2	Secop/Danfoss	15.28 cm³	220-240V	LBP	Same model – direct replacement
SLV18CNK.2	Secop/Danfoss	18.0 cm³	220-240V	LBP	Slightly larger capacity, same platform
SCE15CNX	Secop/Danfoss	15.28 cm³	220-240V	LBP/MBP	Fixed speed alternative, CSCR motor www.prokes-auto.com
SLVE15CN	Secop	15.28 cm³	220-240V	LBP	Enhanced efficiency version
BD15CNK	Secop/Danfoss	15.0 cm³	220-240V	LBP	Similar capacity, different mounting

Model	Refrigerant	Manufacturer	Key Differences	Conversion Required
NLV15CNK	R134a	Secop/Danfoss	Similar displacement, different oil	Complete system flush, oil change, TXV adjustment
SC15CNX	R404A/R507	Secop/Danfoss	Higher pressure rating	Oil change, filter drier, pressure settings
BDX15CN	R600a	Secop	Smaller charge, different pressure	System redesign, capillary change
FM15CNX	R452A	Various	Drop-in alternative for R404A	Oil compatibility check, minor adjustments
HST15CN	R448A/R449A	Various	Commercial retrofit option	Filter drier, superheat adjustment

Danfoss SC18CL compressor R404A R507 specifications replacement 104L2123 commercial freezer refrigeration

Category: RefrigerationPublished: 2026-02-19Updated: 2026-02-19

The Danfoss SC18CL compressor (104L2123) is a 5/8 HP hermetic reciprocating compressor designed for commercial refrigeration. Operating on R404A/R507 refrigerants at 220-240V 50Hz, it delivers 781W cooling capacity at -23°C for LBP/MBP applications. This comprehensive…

Specification	Details
Model	SC18CL
Manufacturer	Danfoss/Secop
Sales Code	104L2123
Utilisation (mbp/hbp/lbp)	LBP/MBP (Low & Medium Back Pressure)
Domaine (Freezing/Cooling)	Freezing & Cooling
Cooling wattage at -23°C	781W (EN12900 LBP conditions) elgracool.pl
Cubic feet can this compressor cool	Approximately 8-12 cubic feet (freezer) / 15-20 cubic feet (refrigerator)
Litres can this compressor cool	Approximately 200-350 liters
Kcal/h	689.3 kcal/h (at -23.3°C evap temp) elgracool.pl
TON	Approximately 0.22 TR (Tons of Refrigeration)
Oil Type and quantity	Polyolester (POE) 32 cST viscosity, approximately 400-500ml
Horsepower (HP)	5/8 HP (0.625 HP) www.cooltools.net.au
Refrigerant Type	R404A, R452A, R507 www.secop.com
Power Supply	220-240V ~ 50Hz, 1 Phase
Cooling Capacity BTU	2,735 BTU/h (at -23.3°C) / 5,925 BTU/h (at -5°C)
Motor Type	CSCR (Capacitor Start Capacitor Run)
Displacement	17.69 cm³ (1.08 cu.in) kruff.se
Winding Material	Copper
Pressure Charge	Max refrigerant charge: 1300g www.prokes-auto.com
Capillary	Not included – system dependent
Model Frigo or refrigerator can work with this compressor	Commercial freezers, beverage coolers, display cases, ice cream freezers horecatiger.eu
Temperature function	-45°C to -5°C evaporating temperature www.skh-kaeltetechnik.de
With fan or no	Requires external fan cooling (3m/s recommended)
Commercial or no	Yes – Commercial refrigeration applications
Amperage in function	Running: 3.78A / Starting (LRA): 20.43A www.secop.com
LRA (Locked Rotor Amps)	20.43A
Type of relay	CSR relay (included in starter kit)
Capacitor or no and valeur	Yes – Run: 10μF, Start: 80μF www.secop.com
Country of origin and exporting countries	Made in Germany. Exported worldwide to EU, Asia, Americas

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	4	10
Cooling Capacity (Watts)	542	715	781	918	1,154	1,510	1,735	1,850	2,050
Power Consumption (Watts)	534	615	660	700	792	933	1,008	1,080	1,180
COP (Coefficient of Performance)	1.01	1.16	1.18	1.31	1.46	1.62	1.72	1.80	1.90

Evap Temp °C	Cooling Capacity W	BTU/h	Power W	COP	Current A
-45	167	569	294	0.57	2.61
-35	395	1,347	455	0.87	3.02
-30	542	1,850	534	1.01	3.29
-25	715	2,443	615	1.16	3.60
-23.3	781	2,667	660	1.18	3.78
-20	918	3,136	700	1.31	3.96
-15	1,154	3,941	792	1.46	4.36
-10	1,510	5,157	933	1.62	4.99

Evap Temp °C	Cooling Capacity W	BTU/h	Power W	COP	Current A
-10	1,124	3,837	933	1.20	4.99
-7	1,510	5,157	1,009	1.50	5.33
-5	1,735	5,925	1,008	1.72	5.29
0	2,100	7,167	1,150	1.83	5.80
+5	2,500	8,533	1,300	1.92	6.20

Dimension	Measurement
Total Height	219mm (8.62″)
Shell Height	213mm (8.39″)
Length with Cover	255mm (10.04″)
Width	151mm (5.94″)
Suction Connection	10.2mm ID (3/8″) at 37° angle
Discharge Connection	6.2mm ID (1/4″) at 37° angle
Process Tube	6.2mm ID (1/4″) at 143° angle
Weight	13.7 kg (30.2 lbs)
Baseplate Mounting	204mm x 150mm

Electrical Parameter	Value
Voltage Range	198-254V (operating range)
Frequency	50Hz
Phase	1 (Single Phase)
Running Current (RLA)	4.2A
Locked Rotor Current (LRA)	20.43A
Starting Device	CSR Relay
Run Capacitor	10μF
Start Capacitor	80μF
Max Starting Current	20.43A (4 seconds)

Model	HP	Displacement	Cooling W @ -23°C	Voltage	Notes
SC18CLX	5/8 HP	17.69 cm³	781W	220-240V 50Hz	Direct replacement, same specs
SC21CL	3/4 HP	21.0 cm³	920W	220-240V 50Hz	Slightly higher capacity
SC15CL	1/2 HP	15.0 cm³	650W	220-240V 50Hz	Lower capacity option
SC18ML	5/8 HP	17.69 cm³	850W	220-240V 50Hz	MBP optimized variant
TFS4517Z	5/8 HP	17.2 cm³	765W	220-240V 50Hz	Tecumseh equivalent

Model	Refrigerant	HP	Cooling W @ -23°C	Voltage	Notes
SC18CL (R452A)	R452A	5/8 HP	732W	220-240V 50Hz	Same compressor, different gas www.secop.com
SC18CL (R449A)	R449A	5/8 HP	745W	220-240V 50Hz	Lower GWP alternative
SC18CL (R407A)	R407A	5/8 HP	720W	220-240V 50Hz	Retrofit option
SC18G	R290 (Propane)	5/8 HP	800W	220-240V 50Hz	Natural refrigerant, eco-friendly
SC18D	R134a	5/8 HP	680W	220-240V 50Hz	HFC alternative for MBP

Danfoss GL45AA compressor R134a 1/8 HP LBP specifications replacement B48H technical data cooling capacity

Category: RefrigerationPublished: 2026-02-19Updated: 2026-02-19

The Danfoss GL45AA is a reliable 1/8 HP R134a compressor designed for low back pressure applications. Used in refrigerators, beverage coolers, and freezers, this thermally protected unit delivers 96 kcal/h cooling capacity at -23.3°C with…

Specification	Details
Model	GL45AA (also known as GL45AAa/GL45AAb)
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure)
Domaine (Freezing/Cooling)	Freezing and Cooling
Cooling wattage at -23°C	96 W (ASHRAE conditions) refritech.co.uk
Cubic feet can this compressor cool?	Approximately 3-5 cubic feet
Litres can this compressor cool?	85-140 liters
Kcal/h	96 kcal/h (ASHRAE), 70-96 kcal/h range www.skh-kaeltetechnik.de
TON	0.023 tons (approximately 1/43 HP refrigeration)
Oil Type and quantity	ISO VG 19-32 ESTER, 175-265 cm³ www.skh-kaeltetechnik.de
Horsepower (HP)	1/8 HP (0.125 HP / 0.15 CV)
Refrigerant Type	R134a (compatible with R1234yf)
Power Supply	220-240V 50Hz, 1 Phase
Cooling Capacity BTU	327-383 BTU/h (depending on conditions)
Motor Type	RSIR (Resistance Start Induction Run)
Displacement	4.56 cm³ (4.56cc) www.scribd.com
Winding Material	Copper
Pressure Charge	Pre-charged from factory
Capillary	Capillary tube expansion system
Model Fridge or refrigerator can work with this compressor	Household refrigerators, beverage coolers, wine coolers, water dispensers, beer dispensers, ice makers, small freezers www.dtngroup.ro
Temperature function	-35°C to -10°C evaporating temperature www.skh-kaeltetechnik.de
With fan or no	Static cooling (no fan on compressor)
Commercial or no	Both commercial and domestic applications
Amperage in function	0.69-0.71 A running, 7.5 A locked rotor www.skh-kaeltetechnik.de
LRA (Locked Rotor Amps)	7.5 A
Type of relay	PTC relay (PTC 3003 – K100) www.skh-kaeltetechnik.de
Capacitor or no and value	Starting capacitor 47-56 μF 330V (for CSIR version)
Country of origin and exporting countries	Made in Spain by Huayi, exported worldwide

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	4	10
Cooling Capacity (Watts)	60	86	96	117	154	195	–	–	–
Power Consumption (Watts)	87	100	105	115	133	153	–	–	–
COP (W/W)	0.80	1.00	1.06	1.18	1.34	1.48	–	–	–
Current (A)	0.65	0.69	0.71	0.75	0.80	0.87	–	–	–

Condition	Value
Cooling Capacity at -25°C	81 W
Input Power	100 W
COP	0.81 W/W
Current Draw	0.69 A
EER	0.70 kcal/Wh

Condition	Value
Cooling Capacity at -23.3°C	96 kcal/h (112 W)
Input Power	105 W
COP	1.06 W/W
Current Draw	0.71 A
EER	0.91 kcal/Wh

Dimension	Measurement
Net Weight	8.0-8.3 kg
Height	175-176 mm
Diameter	19.09 mm (cylinder)
Stroke	15.94 mm
Suction Line ID	6.5 mm
Discharge Line ID	4.9 mm
Mounting	Standard Ø16 holes (170×70 mm)

Parameter	Value
Voltage Range	187-264 V
Frequency	50 Hz
Phase	Single Phase (1PH)
Main Winding Resistance	24.57-25.00 Ω @ 25°C
Start Winding Resistance	30.00-32.63 Ω @ 25°C
Locked Rotor Current	7.5 A
Max Continuous Current	1.0 A
Thermal Protector	MRP318LZ / T0453 / AF37FU

Sanden SRcACA 6456 R744 CO2 compressor specifications replacement commercial beverage cooler

Category: MbsmproPublished: 2026-02-17Updated: 2026-02-17

You ever get that sinking feeling when you open up a commercial cooler and see that green "R744 (CO2)" sticker? Yeah, me too. I've been there more times than I can count. This isn't your…

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

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

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

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