Hydro-Pro - Temperature Sensor Set Ambient/Pipe/Exhaust TH3/TH5/TH6 with 16×4 Plug - 7020266

Hydro-Pro – Temperature Sensor Set Ambient/Pipe/Exhaust TH3/TH5/TH6 with 16×4 Plug

This is a genuine Hydro-Pro replacement set of three NTC temperature sensors — covering the ambient air (TH3), heating pipe (TH5), and exhaust/discharge (TH6) measurement points — designed for Hydro-Pro Inverter series swimming pool heat pumps including the Xp26Dcsi+ (DCSI Inverter type). Each sensor connects via a standardised 16×4 pin plug for secure, error-free installation. Together, these sensors feed critical real-time temperature data to the heat pump controller, enabling precise inverter regulation, protection functions, and error diagnostics.

Compatibility

This sensor set is engineered specifically for Hydro-Pro Inverter series pool heat pumps (including Inverter 07, 10, 11, 14, 17, 21, 26, 26T, 35, 35T and the Xp26Dcsi+ variant). Always cross-reference your unit’s service manual and wiring diagram before ordering to confirm the TH3, TH5, and TH6 sensor positions match your model’s control board.

Why Genuine Matters

Genuine Hydro-Pro sensors are calibrated to the exact resistance-temperature curve required by the OEM control board. Using non-OEM sensors risks persistent fault codes (such as PP03, PP05, or PP06 sensor errors), inaccurate temperature readings, and potential voiding of your heat pump warranty. Fitting the correct factory part restores full diagnostic and protection functionality.

Installation

Sensor replacement should be carried out by a qualified pool technician or HVAC engineer with the heat pump fully isolated from the power supply. Each sensor locates to a dedicated port on the refrigerant circuit or air path and clicks into the control board via the 16×4 plug connector. Refer to the Hydro-Pro Inverter service manual for sensor routing diagrams and error-code verification procedures after refitting.