What It Means
- SL28XCV: Compressor capacity demand percentage; source example H50 is 50% demand with S30 communicating thermostat.
- Example of compressor heating capacity demand at 50 percent.
Lennox Split & Multi-Split
Lennox Error Code H50
Split & Multi-Split
H50 means different things on different Split & Multi-Split models. Enter your model number to see only your reading, or find your model below.
Causes & actions from Lennox
Compressor capacity demand percentage; source example H50 is 50% demand with S30 communicating thermostat.
Models: SL28XCV
Air conditioner (outdoor)
How it shows
- Outdoor control 7-segment display: H50
When the compressor is running, the 7-segment display shows the demand as a percentage of compressor heating capacity (for example, H50 indicates 50% heating capacity).
Applicable models & manual sources
- SL28XCV
Compressor capacity demand percentage; source example H50 is 50% demand with S30 communicating thermostat.
Example of compressor heating capacity demand at 50 percent.
5 models
SL22KLV, SL22KLV-024, SL22KLV-036, SL22KLV-048, SL22KLV-060
Heat pump (outdoor)
How it shows
- Outdoor control 7-segment display: H50
This manual entry does not list further causes or actions.
Applicable models & manual sources
- SL22KLV
Example of compressor heating capacity demand at 50 percent.
SL22KLV, SL22KLV-024, SL22KLV-036, SL22KLV-048, SL22KLV-060
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
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