tynisha1154
Mar 26, 2009, 10:29 AM
How do you know if you need a new thermostat I just got a new furnish outside but I still have to run my heat onm emergency do Ineed a new thermostat
dac122
Mar 27, 2009, 08:31 AM
If the system will only work in EM heat then the first place to check would be the thermostat. I would be checking to see what is energized at the thermostat when on normal heat.
letmetellu
Mar 27, 2009, 01:52 PM
Do you have a heat pump?
Give us more info and we will try to help.