Lennox furnace error code 59
Lennox furnace error code 59 can be found on the control panel of a Lennox furnace.
Lennox furnace error code 59 results from a power outage or loss of electricity. This is caused by an open circuit breaker in the electrical panel. The panel must be inspected with a meter set to check for open circuit breakers and then closed.
You may encounter certain errors on your furnace, and one is 59. This error code means that your Lennox is diagnosing an issue with the gas supply.
To resolve the issue, Lennox recommends connecting a wire to the “supply” valve and then sending the wire to a breaker box. If you can connect a wire from one valve to another, this will allow for repairs or maintenance services to take place in both locations simultaneously.
Lennox furnace error code 59 is caused by a faulty thermostat that cannot work. You need to replace it with a new one as soon as possible.
