Duratech DURA+7/+10/+14/+19 Fan Speed Controller

This genuine Duratech fan speed controller is a replacement part for multiple models in the DURA+ heat pump range. Compatible with the DURA+7, DURA+10, DURA+14, and DURA+19 units manufactured from 2014 onwards, it’s an essential component for maintaining proper heat pump operation.

What Does the Fan Speed Controller Do?

The fan speed controller regulates how fast the heat pump’s fan operates, adjusting airflow based on operating conditions and heating demand. Proper fan speed management is crucial for efficient heat exchange and helps the unit respond appropriately to varying ambient temperatures. A faulty controller can result in the fan running at incorrect speeds, not running at all, or erratic operation that affects heating performance and energy efficiency.

Signs of a Failing Controller

Common symptoms that may indicate the fan speed controller needs replacing include inconsistent fan speeds, the fan not responding to changes in heating demand, unusual noises during operation, or error codes relating to fan function. If your heat pump isn’t performing as efficiently as it once did, the controller is worth investigating.

Compatibility Note

This controller fits DURA+7, DURA+10, DURA+14, and DURA+19 models from 2014 onwards. Duratech updated their heat pump designs around this time, so earlier units may require a different part. Always verify your unit’s production year before ordering.

Specifications