Aquaforte - Coil Temperature Sensor for SC984 / SC985 Heat Pumps - SC984A

Aquaforte – Coil Temperature Sensor for SC984 / SC985 Heat Pumps

This is the genuine Aquaforte replacement coil temperature sensor for the SC984 (15.3 kW) and SC985 (18 kW) Full DC Inverter pool heat pumps. The sensor monitors refrigerant coil temperature in real time, enabling the heat pump’s controller to manage heating output and trigger the automatic defrost cycle accurately. A faulty or failed coil sensor will cause a sensor fault error (P3) and prevent normal operation.

Compatibility

This sensor is designed exclusively for the Aquaforte Full DC Pool Heat Pump series, specifically the SC984 (15.3 kW) and SC985 (18 kW) models. If you are unsure whether this part fits your exact unit revision, check your heat pump’s serial plate or consult the exploded-parts diagram for your board variant before ordering.

Why genuine matters

As an original Aquaforte spare part, this sensor is manufactured to the exact resistance and temperature-response specification required by the SC984/SC985 PCB. An incorrect or aftermarket sensor can produce inaccurate coil temperature readings, leading to inefficient defrost cycles, compressor faults, or premature shutdown — risks that are eliminated by fitting the correct OEM component.

Installation

Replacement of the coil temperature sensor involves working inside the heat pump’s refrigeration and electrical enclosure. We recommend this repair is carried out by a qualified pool heating technician or refrigeration engineer. Always isolate the unit from the mains supply before beginning any work.