Regular maintenance of your PAC is essential to maintain optimal performance. However, we strongly recommend that you hire a professional to perform this service.

You can perform some basic maintenance tasks by yourself, provided that the PAC is completely disconnected from the power supply. Here are the steps:

1. Turn off the heat pump, then turn off the circuit breaker once it is completely off.

2. Clean the vent grate with a long, soft brush.

3. Use a long, soft bristle brush and a low pressure fresh water spray to clean the evaporator.

4. Clean the exterior surfaces of the heat pump with a low pressure water jet and microfiber cloth.

5. Ensure condensate drain is not clogged or contaminated with impurities.

Make sure to follow all the necessary safety measures when maintaining your PAC, and do not hesitate to call a professional for a more complete maintenance.