When your Lennox XP25 heat pump displays error code 441, you're facing a critical compressor slowdown due to high compressor current. This issue can lead to reduced system performance, increased energy … [Read more...]
Lennox XP25 Heat Pump Error Code 440: Compressor Slowdown Due to High Heat Sink Temperature
When your Lennox XP25 heat pump displays error code 440, it means the compressor has slowed down due to a high heat sink temperature. This could be caused by refrigerant leaks, clogged air filters, … [Read more...]