we just had a new energy efficient furnace gas hot air installed,and the darn thing wil not shut off. It will kick on and when it shuts down it will come back on in a minute.Our hvac guy says this normal. How is normal it seems to me it will costs me lot more because of this constant running. Any ideas will be so appreciated. Thank You
Call another company, or tell the guy that installed it to fix it. Was there a manual J done before it was installed? It would have been in the work order when they came to ask questions about needs and wants on the new equipment.