You're experiencing error code 455 on your Lennox XP25 heat pump, indicating an outdoor fan speed deviation. This issue affects the system's performance and efficiency. You'll need to check the fan … [Read more...]
Lennox XP25 Heat Pump Error Code 454: Outdoor Fan Motor Fault Detected
You're facing an outdoor fan fault in your Lennox XP25 heat pump, indicated by error code 454. This issue requires prompt attention to prevent system failure and increased energy bills. You'll need to … [Read more...]
