Manufacturer:
Cannot find any indication on the furnace as to make and model other than a little plaque that reads "Day & Night".
Age of equipment:
~ 18 yrs old
Efficiency:
80%.
Type of system:
Forced air gas furnace.
Type of fuel:
NG
Try to turn furnace off and on at power switch or breaker. Did this do anything?
No.
Thermostat settings:
Fan set to auto. New Honeywell digital thermostat just installed [it was a 4-wire installation] by me as I thought the original thermostat might be the problem. It didn't fix the problem. But it looks nice.:rolleyes:
Problem:
Furnace starts and operates normally. However, when it reaches temperature and goes off, it comes right back on and goes right back off, 3 or 4 times. The first 2 or 3 times are one right after the other, but the fourth one is usually about two seconds after the third.
That's it. Anything anyone can tell me will very appreciated.