Furnace not working? Try this checklist:
If all of the above items check out and the system still doesn’t heat, it’s time to schedule a service call.
Air conditioner not working? Try this checklist:
If all of the above items check out and the system still doesn’t cool, it’s time to schedule a service call.
Boiler not working? Try this checklist:
If all of the above items check out and the system still doesn’t cool, it’s time to schedule a service call.