Potterton Temperature Sensor NTC 5113044

This genuine NTC temperature sensor is designed for boiler control, providing reliable readings to help regulate heating and hot water performance. Marketed as a replacement part, it carries model references linked to Baxi and Potterton boiler spares and is presented as a genuine product with manufacturer-backed reassurance. The sensor forms part of the boiler’s control loop, with its resistance changing in response to temperature, enabling the Printed Control Board to decide whether to increase or reduce heat. It is described as suitable for replacement in compatible systems, with emphasis on durability and system protection through manufacturer-approved parts.

As an NTC (Negative Temperature Coefficient) device, the sensor’s resistance falls as temperature rises, allowing the boiler’s control electronics to monitor and respond accordingly. The part is offered as a genuine replacement for Potterton boilers and is described as brand new, accompanied by a manufacturer guarantee. The reference is associated with Potterton boiler spares and is identified as a temperature sensor suitable for replacing a worn or faulty unit in compatible models.

Features

• Genuine replacement temperature sensor (NTC) part
• Model 5113044 NTC Sensor
• Resistance decreases with rising temperature
• Used by boiler control PCB to adjust heat
• Genuine Potterton replacement part with guarantee
• Also referenced under Baxi Spares for compatibility