LG EST102MBA
The LG EST102MBA is a highly efficient BLDC Inverter Rotary Compressor specifically engineered for LG Heat Pump Dryers.
A rotary compressor, it does not use the linear design that has historically been prone to premature failure in household refrigerators. Instead, it uses a twin-rotary layout optimized for heat-exchange appliances like the LG DLHC5502 laundry series.
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Description
Core Specifications
A breakdown of the verified technical specifications for the EST series platform highlights its key operational metrics:
| Attribute | Specification Details |
| Product Type | Twin Rotary Compressor |
| Series Size | EST Series (Φ90 platform) |
| Refrigerant | R134a |
| Displacement | 10.2 cc/rev |
| Motor Type | BLDC Inverter / Distributed |
| Cooling Capacity | 5,100 BTU/hr |
| Efficiency (EER) | 12.4 Btu/W·hr |
| Test Condition | ASHRAE standard |
Application & Diagnostics
- System Role: In an LG heat pump dryer, this compressor functions identically to an air conditioner or refrigerator mechanism, compressing R134a refrigerant to generate the massive thermal energy needed to dry clothes while recirculating energy efficiently.
