What to do if the Kingspan KHP0041 Heat Pump Aeromax Plus power LED is off?
- BBrandy FrenchAug 1, 2025
If the power LED on your Kingspan Heat Pump Aeromax Plus is off, first, ensure the unit is properly connected to a power source. If it is, switch the unit off and check the wiring connections. Also, check the connection on the Aeromax Plus unit to ensure it's receiving 12V.

