Technical data, tools and notes for refrigeration and electronics technicians.

GMCC PE90HME‑4 hermetic compressor mbsmpro
31, Dec 2025
GMCC PE90HME‑4 hermetic compressor
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Mbsmpro.com, Compressor, PE90HME‑4, 1/3 hp class, GMCC, Cooling, R134a, 265–295 W, 1.55 A, 1Ph 220‑240V 50/60Hz, LBP capacity, RSCR motor, −23.3°C to −10°C

The GMCC PE90HME‑4 is a hermetic reciprocating refrigerator compressor optimized for R134a and low‑back‑pressure applications at 220–240 V, 50/60 Hz. With a displacement of about 9.0 cm³ and catalog cooling capacities between 265 and 295 W around freezer conditions, it sits in the 1/3 hp performance class and targets domestic and light commercial refrigerators.


GMCC PE90HME‑4 technical identity

The label identifies the compressor as thermally protected, RoHS‑compliant and designed for R134a static‑cooling appliances. It belongs to the PE series of GMCC light commercial units produced by Anhui Meizhi Compressor Co., Ltd.

Nameplate and catalog data

ItemValue / description
BrandGMCC – Anhui Meizhi Compressor Co., Ltd. 
ModelPE90HME‑4 
RefrigerantR134a, low‑back‑pressure (LBP) range 
Voltage / frequency220–240 V, 50/60 Hz, single‑phase (1Ph) 
Motor typeRSCR (resistance start, capacitor run) 
Displacement≈ 9.0 cm³ 
Cooling capacity265–295 W at LBP conditions (−23.3 °C evap, 32.2 °C amb.) 
Input power≈ 1.52–1.55 A rated current at 220–240 V 
ApplicationStatic‑cooling domestic and small commercial refrigerators, freezers and coolers 
ProtectionInternal thermal protector, RoHS environmental compliance 

The RSCR motor concept means a start capacitor is used only during start while a smaller run capacitor remains in circuit, balancing starting torque, efficiency and cost for fractional‑horsepower refrigeration.


Operating envelope and performance

GMCC’s reference data for the PE90H1F‑4 and PE90HME‑4 show nearly identical working limits, giving a clear view of the envelope in which this compressor is expected to operate. These limits are critical for system designers who must match capillary length, condenser size and evaporating temperature.

Operating limits

ParameterTypical PE90HME‑4 values
Evaporating temperature range−35 °C to −10 °C (LBP) 
Nominal rating point−23.3 °C evap / 32.2 °C ambient / 55 °C condensing 
Voltage range187–254 V (50 Hz) 
Ambient temperature range0–43 °C 
Max condensing temperature60–70 °C 
Max discharge gas temperature130 °C 
Max winding temperature130 °C (internal) 
Max pump‑down pressure≈ 1.82 MPa 

At the nominal point the compressor typically delivers around 265 W at 1.55 A, while higher ambient or less negative evaporating temperatures move capacity closer to 295 W but also increase power input. GMCC specifies vibration levels below 4.9 m/s² and sound levels compatible with household refrigerator noise expectations.


Comparison with other GMCC R134a PE series models

To position the PE90HME‑4 correctly for selection and replacement, it helps to compare it with nearby models such as PE65H1H‑9 and PE90H1F‑9 from the same GMCC R134a range.

GMCC R134a LBP models – performance comparison

ModelDisplacement (cm³)Cooling capacity at 50 Hz (W)*HP classRated current (A)Application
PE65H1H‑96.5190–195 W1/4 hp ≈ 1.47–1.55LBP domestic refrigerators
PE90HME‑49.0265–295 W1/3 hp class ≈ 1.52–1.55LBP refrigerators / freezers
PE90H1F‑99.0275–280 W1/3 hp+ ≈ 1.50LBP with wide‑voltage range
PE120HMH★12.0320 W3/8–1/2 hp ≈ 1.45L/MBP commercial coolers

*Capacity values taken at −23.3 °C evap / 32 °C amb., minor differences by catalog edition.

Compared with the PE65H1H‑9, the PE90HME‑4 delivers roughly 40–50% more capacity at similar current, making it better suited to 280–400 L refrigerators or small freezers that need stronger pull‑down. Against the PE90H1F‑9, performance is very close; differences are mainly in voltage tolerance (wide‑range versions) and detailed application approvals rather than raw capacity.


Practical applications and selection tips

Designers and technicians usually choose the GMCC PE90HME‑4 when they need a robust, mid‑size R134a compressor that balances capacity, energy efficiency and cost. It is especially attractive in markets where 220–240 V 50 Hz is standard and where appliances are exposed to high ambient temperatures.

Typical uses

  • Static‑cooling household refrigerators in the 300–400 L range.
  • Upright or chest freezers requiring −23 °C design evaporating temperature.
  • Commercial beverage coolers and display cases using R134a and capillary expansion.

Selection and replacement considerations

CheckpointWhy it matters
RefrigerantMust be R134a; conversion from R12 or R600a requires full system redesign. 
Evaporating temperatureEnsure design conditions fall inside −35 to −10 °C LBP range. 
Condenser and capillary sizingMatch to 265–295 W capacity to avoid flood‑back or high‑head faults. 
Voltage stabilityMains should remain within 187–254 V; more unstable grids may justify wide‑voltage models like PE90H1F‑9. 
Start componentsRSCR start kit (PTC + capacitor) must match GMCC’s specified values to guarantee torque and reliability. 
GMCC PE90HME‑4 hermetic compressor mbsmpro

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