lennox forced air furnace. Igniter starts its clicking and pilot lites but igniter, which usually shuts off after gas is lit, keeps clicking for 30 or so sec. then shuts off and furnace does not lite. This is intermittent. Sometimes after the constant clicking the furnace lites then seems to work for a while. Furnace is 1993 model. Can you suggest please?
call your service company and schedual a call
Welcome to HVAC TALK.
Here's something to think about...
When was the last time you had your unit cleaned and inspected?
Now you have a problem with the unit. Fuel costs are skyrocketing. Not to mention that you have an air conditioning problem as well.
So why not call in a professional to repair the unit? While they are there they can clean and inspect your unit to insure a safe living environment for you and your loved ones. Not to mention, having an efficient running system could save you more than the cost of the service.
What's your safety worth? I'm guessing more than the repair bill.
Thanks for your understanding.
(we can't help DIY, due to site rules )