This is the genuine Zodiac replacement low pressure switch for the Zodiac PX50 Full Inverter pool heat pump (model WH000432). Mounted within the refrigerant circuit, the switch monitors suction-side pressure and cuts power to the compressor if pressure drops below a safe threshold \u2014 protecting the unit from refrigerant loss, compressor seizure, or system damage. It corresponds to position 47 in the official Fluidra exploded view for this model.<\/p>\n
This part is designed exclusively for the Zodiac PX50 heat pump, parent model WH000432. The PX50 is a Full Inverter pool heat pump covering pool volumes from 35 to 150 m\u00b3 with output ranging from 6.3 kW to 24 kW, suitable for both heating and cooling. Always cross-reference your unit’s model number and the official exploded diagram before ordering to confirm fitment.<\/p>\n
As a safety-critical component in the refrigerant loop, using a genuine Zodiac part ensures the switch trips at the correct factory-calibrated pressure threshold. An out-of-spec aftermarket switch risks either nuisance shutdowns or \u2014 more seriously \u2014 failing to protect the compressor under low-pressure fault conditions. Genuine Zodiac parts also maintain your unit’s warranty compliance.<\/p>\n
Replacing a low pressure switch involves working on the refrigerant circuit, which is a regulated task in most European countries requiring a certified F-Gas technician. Ensure the system is properly recovered and de-pressurised before removal. Refer to the official Fluidra\/Zodiac service documentation for torque specifications and re-commissioning procedures.<\/p>","protected":false},"excerpt":{"rendered":"