Zodiac - Heat Pump Fan Blade for PX50 (WH000432) - ZX132000023

Zodiac – Heat Pump Fan Blade for PX50 (WH000432)

This is the genuine Zodiac replacement fan blade for the PX50 pool heat pump (model WH000432). It is the original OEM component listed at position 7 in the official Fluidra exploded-view diagram, designed to work in concert with the unit’s variable-speed DC fan motor to draw ambient air efficiently across the evaporator.

The PX50’s fan and compressor operate across a 10-speed range as part of its Full Inverter system, so a correctly balanced, purpose-built blade is essential to maintain the precise airflow the unit relies on for efficient heating and quiet operation.

Compatibilitat

This fan blade is designed exclusively for the Zodiac Heat Pump PX50 model WH000432. Always verify your heat pump’s model number before ordering, as blade geometry and hub dimensions are specific to this unit. If you are unsure, consult the exploded-view diagram for your model and confirm position 7 matches this part.

Per què importa l'autenticitat

An OEM fan blade is engineered to the exact pitch, diameter, and balance tolerances required by the PX50’s inverter-driven fan motor. Aftermarket or mismatched blades can cause excessive vibration, increased noise, reduced airflow across the evaporator, and premature motor wear — directly undermining the energy efficiency and low-noise performance the PX50 is designed to deliver.

Instal·lació

Replacing the fan blade requires accessing the top fan assembly of the heat pump and is best carried out by a qualified pool technician or HVAC engineer. Ensure the unit is fully isolated from the power supply before beginning work, and follow the manufacturer’s assembly sequence in the official Fluidra service documentation.