When your Lennox heat pump model SL22KLV displays error code 127, it's a clear indication of outdoor fan motor failure, which can be caused by a range of factors. You'll want to investigate electrical … [Read more...]
Lennox SL22KLV Heat Pump Error Code 125: Control Board Malfunction Detected
When your Lennox Heat Pump Model SL22KLV displays a control board malfunction error, you'll need to address the issue promptly to prevent further damage. Error code 125 indicates a problem with your … [Read more...]
Lennox SL22KLV Heat Pump Error Code 124: Insufficient Heating Due to Reversing Valve Issue
You're dealing with a Lennox heat pump model SL22KLV, and error code 124 is flashing, indicating insufficient heating due to a stuck reversing valve. This valve changes the direction of refrigerant … [Read more...]
Lennox SL22KLV Heat Pump Error Code 123: Insufficient Cooling Due to Evaporator Issues
If your Lennox Heat Pump Model SL22KLV is displaying Error Code 123, you're likely dealing with insufficient cooling due to evaporator issues. This means you'll need to verify air filters, inspect … [Read more...]
Lennox SL22KLV Heat Pump Error Code 122: High Pressure Switch Open Detected
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...]
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