Mbsm.pro, TOSHIBA, REFRIGERATOR, FREEZER, GR-RG70UD, compressor, 1/4 hp

Specification
Value
Model
GR-RG70UD
Rated voltage
220-240 V~
Rated frequency
50 Hz
Rated input
170 W
Rated current
1.5 A
Rated input of heating element
170 W
Defrosting input
170 W
Climatic class
T
Refrigerant
HFC-134a
Charging volume
170 g
Weight
93 kg

Mbsm.pro, Hitachi, compressor, for refrigerator water, FL1875-SY, FL1875, 1/4 Hp, Lbp, 717btu




Mbsm.pro, Compressor, THK2390YJE, LBP, 1/3 hp, R134a, Freezing, Tecumseh Compressor

The THK2390Y (often referenced as THK2390YJE) is a hermetic reciprocating compressor manufactured by Tecumseh, commonly used in refrigeration and air conditioning applications. Key specifications and features include:

  • Compressor Type: Reciprocating hermetic compressor

  • Refrigerant: R134a

  • Displacement: Approximately 8.1 cc

  • Motor Type: Capacitor Start Induction Run (C.S.I.R.), 2-pole, 2850 rpm

  • Voltage: Typically 220-240 V, 50 Hz, single phase

  • Cooling: Compressor cooling fan included

  • Performance: Suitable for low back pressure (LBP) evaporating temperature range from about -40°C to -12.2°C (-40°F to 10°F)

  • Motor Protector: External type, model KME660-21/C

  • Oil Type: Polyolester oil, oil charge around 300 cc

  • Weight: Approximately 9 kg with oil and accessories
  • Application: Designed for refrigeration systems requiring high start torque and reliable operation in low temperature ranges1346.

This compressor is widely used in commercial refrigeration, air conditioning, and heat pump systems due to its robust design and efficiency in low-temperature environments.The THK2390Y (often referenced as THK2390YJE) is a hermetic reciprocating compressor manufactured by Tecumseh, commonly used in refrigeration and air conditioning applications. Key specifications and features include:

  • Compressor Type: Reciprocating hermetic compressor

  • Refrigerant: R134a

  • Displacement: Approximately 8.1 cc

  • Motor Type: Capacitor Start Induction Run (C.S.I.R.), 2-pole, 2850 rpm

  • Voltage: Typically 220-240 V, 50 Hz, single phase

  • Cooling: Compressor cooling fan included

  • Performance: Suitable for low back pressure (LBP) evaporating temperature range from about -40°C to -12.2°C (-40°F to 10°F)

  • Motor Protector: External type, model KME660-21/C

  • Oil Type: Polyolester oil, oil charge around 300 cc

  • Weight: Approximately 9 kg with oil and accessories
  • Application: Designed for refrigeration systems requiring high start torque and reliable operation in low temperature ranges1346.

This compressor is widely used in commercial refrigeration, air conditioning, and heat pump systems due to its robust design and efficiency in low-temperature environments.


Model
Type
Power Capacity (HP)
Power (W)
Current (A)
Compressor TECUMSEH THK 1330 Y
1/10 HP
1/10 HP
74.6 W
0.4 A
Compressor TECUMSEH THK 1340 YCF
1/9 HP – 1/8 HP
1/9 HP – 1/8 HP
83 W – 93.25 W
0.45 A – 0.5 A
Compressor TECUMSEH THK 1351 YJF
1/8 HP – 1/6 HP
1/8 HP – 1/6 HP
93.25 W – 124.33 W
0.5 A – 0.65 A
Compressor TECUMSEH THK 1365 YCG
1/6 HP – 1/5 HP
1/6 HP – 1/5 HP
124.33 W – 149.2 W
0.65 A – 0.8 A
Compressor TECUMSEH THK 1374 YFS
1/5 HP – 1/4 HP
1/5 HP – 1/4 HP
149.2 W – 186.5 W
0.8 A – 1 A
Compressor TECUMSEH THK 2390 Y
1/4 HP – 1/3 HP
1/4 HP – 1/3 HP
186.5 W – 248.67 W
1 A – 1.35 A




Mbsm.pro, Compressor, Lg, Lbp, MB88NA, 151 w, 1/5 hp, r600a, 1ph-220v-50hz

Compressor Specifications:

  1. Model Name: LG LBP MB88NA
    • This is the specific model number of the compressor manufactured by LG.
  2. Power Consumption: 151 W
    • The compressor consumes 151 watts of electrical power during operation. This indicates the energy efficiency of the unit.
  3. Horsepower (HP): 1/5 HP
    • The compressor has a motor rated at 1/5 horsepower , which is equivalent to 0.2 HP . This is a relatively small compressor, typically used in compact refrigeration systems or appliances like mini-fridges or beverage coolers.
  4. Refrigerant Type: R600a
    • R600a (isobutane) is an eco-friendly refrigerant with low global warming potential (GWP). It is commonly used in domestic refrigerators and freezers due to its energy efficiency and minimal environmental impact. However, it is flammable, so proper handling is required.
  5. Electrical Configuration: 1 Phase, 220V, 50Hz
    • The compressor operates on a single-phase power supply with a voltage of 220 volts and a frequency of 50 hertz . This configuration is typical for residential applications in regions like Europe, Asia, and parts of Africa.

Applications:

Given the specifications, this compressor is likely designed for use in low-back pressure (LBP) systems. LBP compressors are typically used in:

  • Household refrigerators
  • Freezers
  • Beverage coolers
  • Compact cooling appliances
https://www.mbsm.pro/wp-content/uploads/2025/04/Mbsm_dot_pro_private_PDF-MB88NA.pdf

The R600a refrigerant further confirms that this compressor is intended for smaller, energy-efficient cooling systems.


Key Considerations:

  1. Environmental Impact:
    • R600a is a hydrocarbon refrigerant, making it environmentally friendly compared to older refrigerants like R134a or R22. However, it requires careful handling due to its flammability.
  2. Voltage Compatibility:
    • Ensure that the power supply matches the compressor’s requirements (220V, 50Hz). Using incompatible voltage can damage the compressor or cause it to malfunction.
  3. System Design:
    • Since this is an LBP compressor, it is optimized for systems with lower evaporating temperatures, such as freezers or deep-freeze applications.

Conclusion:

The LG LBP MB88NA compressor is a compact, energy-efficient unit designed for small-scale refrigeration systems. Its key features include:

  • Low power consumption (151W)
  • Eco-friendly refrigerant (R600a)
  • Compatibility with 220V, 50Hz power supplies
  • Suitable for low-back pressure applications



Mbsm.pro, Compressor, P14TY, 3/8 hp, Cooling, hmbp, r12, 1ph220v

https://www.mbsm.pro/wp-content/uploads/2025/04/Mbsm_dot_pro_private_PDFMbsm_dot_pro_private_PDF_S26TY.pdf

The P14TY is a refrigerant compressor model listed in the provided datasheet, designed for use in refrigeration or air conditioning systems. Below is a summarized technical breakdown of its key specifications:


P14TY Compressor Specifications

Parameter Value Notes
Model P14TY Part of a series (likely Panasonic or similar brand).
Power (HP) 3/8 HP ~0.375 horsepower.
Displacement 14.00 cm³ Cylinder volume per revolution.
Refrigerant R12 (CFC) Older refrigerant (now phased out; check local regulations).
Cooling Capacity – W: 985 W
– kcal/h: 996
– BTU/h: ~3,360
At -25°C evaporating temp (CECOMAF conditions).
COP (Efficiency) 1.73 (W/W) Coefficient of Performance.
Oil Type/Volume 400 cm³ Mineral or alkylbenzene oil (for R12).
Weight 11.5 kg
Motor Type CSIR (Capacitor Start, Induction Run) Single-phase operation.
Starting Method Relay (R)
Voltage/Frequency 220-240V, 50Hz Single-phase AC.
Expansion Type Capillary tube (C) or Valve (V) Configurable based on application.

Key Observations

  1. Refrigerant (R12):
    • The P14TY is designed for R12, an obsolete CFC refrigerant banned under the Montreal Protocol due to ozone depletion. Modern alternatives (e.g., R134a, R404A) require retrofitting or replacement.
  2. Applications:
    • Likely used in medium-temperature refrigeration (e.g., commercial refrigerators, chillers) given its capacity and COP at -25°C evaporating temperature.
  3. Efficiency (COP 1.73):
    • Lower COP compared to modern compressors, indicating higher energy consumption.
  4. Replacement Considerations:
    • If retrofitting for alternative refrigerants, ensure compatibility with oil type (e.g., POE for HFCs) and system components.
    • Verify electrical specs (voltage, starting torque) for new installations.

Testing Conditions (CECOMAF/ASHRAE)

  • Evaporating Temp: -25°C (LBP testing for low-temperature applications).
  • Condensing Temp: 55°C.
  • Ambient Temp: 32°C.

Actionable Recommendations

  • For Maintenance:
    • Check oil levels and contamination if still using R12.
    • Inspect capacitors/relays (common failure points in CSIR motors).
  • For Replacement:
    • Consider modern equivalents (e.g., Panasonic/Copeland models for R404A/R134a).
    • Consult HVAC technician for system compatibility and retrofitting.