Fluidra - Water Temperature Sensor (Black) for Z200 R410 / PI20 Heat Pump

Fluidra – Water Temperature Sensor (Black) for Z200 R410 / PI20 Heat Pump

This is the genuine Fluidra water temperature sensor (black) for the Zodiac Z200 R410 and PI20 pool heat pump range. It monitors the temperature of the pool water circulating through the heat pump, feeding real-time readings to the control board so the unit can accurately regulate heating output and protect against fault conditions.

Compatibility

This sensor is a direct OEM replacement for the Zodiac / Fluidra Z200 R410 and PI20 heat pump series (Fluidra assembly reference WH000013). It is listed as item 38 in the official Z200 R410 exploded-view parts diagram. Always cross-reference your heat pump’s model and production date with a qualified technician or Fluidra distributor before ordering, as variants may exist across model revisions.

Why Genuine Matters

The heat pump’s control board relies on precise resistance-to-temperature characteristics from this sensor to manage heating cycles and trigger protective shutdowns correctly. A non-OEM sensor with different characteristics can cause incorrect temperature readings, nuisance error codes, or reduced heating efficiency. Using a genuine Fluidra part ensures full electrical and software compatibility with your unit’s PCB.

Installation

Replacement of the water temperature sensor requires access to the internal components of the heat pump and disconnection of the electrical wiring harness. It is recommended that installation be carried out by a qualified pool technician or HVAC engineer to ensure safety and to avoid voiding any remaining warranty on your unit.