Have HVAC Questions? Ask an HVAC Expert for Answers
Russ here. Sounds like it is locking out after it starts. It will usually try to start in about 2 to 3 hours. This old of furnace it is usually limit switch. Check your filters to see if they are clean. Get back with me after to check filters. Russ
Double check that model number. It will be located in burner compartment . Russ
That model number does not come when I go Lennox website. I will opt so another Expert can help. Russ
Hi, how are you? Do you still need assistance with this issue?