If your XP25 Lennox heat pump shows error code 467, you're dealing with an outdoor coil temperature that's too high. Check your thermostat setting, as it might be causing the heat pump to malfunction. … [Read more...]
Lennox XP25 Heat Pump Error Code 466: Outdoor Coil Temperature Too Low
If your Lennox XP25 heat pump is displaying error code 466, it means the outdoor coil temperature has dropped too low. This could be due to refrigerant leaks, clogged air filters, or frozen … [Read more...]
Lennox XP25 Heat Pump Error Code 465: Low Refrigerant Condition Detected
When your Lennox XP25 heat pump displays error code 465, it's alerting you to a low refrigerant condition. This can be caused by leaks, faulty low-pressure switches, or other issues. Ignoring it can … [Read more...]
Lennox XP25 Heat Pump Error Code 464: High Discharge Pressure Detected
When your Lennox XP25 heat pump's error code 464 flashes, indicating a discharge pressure that's too high, you need to address the issue promptly to prevent further complications and maintain peak … [Read more...]
Lennox XP25 Heat Pump Error Code 463: Defrost Sensor Fault Detected
If you're experiencing Error Code 463 on your Lennox Heat Pump Model XP25, guaranteeing a swift response is crucial to prevent further damage and guarantee efficient operation. The defrost sensor … [Read more...]
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