This is the genuine Bosta replacement ambient temperature sensor (T5) for Hydro-Pro swimming pool heat pumps. Mounted inside the heat pump cabinet, it continuously reads the surrounding air temperature and feeds that data to the control board, enabling the unit to optimise its operating cycle and protect itself under extreme conditions. Replacing a failed or inaccurate T5 sensor restores correct heat-pump behaviour and accurate display readings.<\/p>\n
This sensor is a genuine Bosta spare part designed for use with Hydro-Pro pool heat pump models that use the T5 ambient temperature sensor position. Always cross-reference your heat pump’s parts diagram or service manual before ordering to confirm this is the correct sensor for your specific model and serial number.<\/p>\n
A genuine Bosta T5 sensor is manufactured to the exact electrical specification of the original component, ensuring the control board receives accurate resistance readings across the full operating temperature range. Aftermarket substitutes can introduce calibration errors that cause erratic thermostat behaviour, false fault codes, or nuisance shutdowns \u2014 all of which a genuine part avoids.<\/p>\n
Installation should be carried out by a qualified pool technician or electrician. Always isolate the heat pump from the mains supply before opening the cabinet. Locate the T5 sensor clip in the designated mounting position, disconnect the old sensor’s plug, connect the new sensor, and re-secure the clip before closing the cabinet and restoring power. Verify correct operation by checking that ambient temperature is displayed accurately on the controller.<\/p>","protected":false},"excerpt":{"rendered":"