If your Lennox SL22KLV heat pump is displaying error code 122, indicating a high pressure switch open, it's vital to address the issue promptly to prevent further damage or safety hazards. You'll need … [Read more...]
Lennox SL22KLV Heat Pump Error Code 121: Low Pressure Switch Open Detected
When your Lennox heat pump model SL22KLV displays Error Code 121, it indicates a low pressure switch open fault that requires immediate attention to prevent further damage. You'll need to inspect the … [Read more...]
Lennox SL22KLV Heat Pump Error Code 106: Defrost Sensor Failure Detected
When your Lennox heat pump model SL22KLV displays error code - 106, it means the defrost sensor has failed, causing inefficient heating and ice buildup on the outdoor coil. You'll notice a 2-3 degree … [Read more...]
Lennox XP25 Heat Pump Error Code 471: Dual-Fuel Control System Error
When your Lennox XP25 heat pump displays error code 471, you're facing a dual-fuel control error, which requires swift action to prevent further damage. This error can stem from a malfunctioning … [Read more...]
Lennox XP25 Heat Pump Error Code 467: Outdoor Coil Temperature Too High
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...]
