Zodiac - Heat Pump Compressor for PX50 (WH000428) - ZX101000187

Zodiac – Heat Pump Compressor for PX50 (WH000428)

This is the genuine OEM replacement compressor for the Zodiac PX50 pool heat pump (parent SKU WH000428), corresponding to position 21 in the official Fluidra exploded-view diagram. The compressor is the core refrigeration component of the PX50, responsible for pressurising the refrigerant circuit to generate heat for your pool water.

Compatibilitate

Designed exclusively for the Zodiac Heat Pump PX50 range (WH000428). The PX50 is available in multiple output models (MD3 through TD12), covering pool volumes from 35 to 150 m³ and heating outputs from 6.3 kW to 24 kW. Always verify your specific PX50 model variant and cross-reference position 21 in your unit’s official Fluidra exploded view before ordering.

De ce autenticitatea contează

The PX50 uses Full Inverter technology, with the compressor operating across 10 variable speeds to precisely match energy consumption and noise output to demand. An OEM-matched replacement ensures the inverter drive, refrigerant charge, and control electronics remain correctly paired — preserving efficiency, warranty validity, and safe operation. Aftermarket alternatives risk mismatched electrical ratings and reduced COP performance.

Instalare

Replacement of a heat pump compressor involves handling pressurised refrigerant and high-voltage electrical connections. This work must be carried out by a qualified HVAC/R technician holding the appropriate F-gas certification. Ensure the unit is fully isolated from mains power and the refrigerant circuit is safely recovered before beginning work.