View Full Version : Where is 24 Vac for electric thermostat 3AAT80B1A1 coming from
users101
Apr 26, 2009, 05:02 AM
I have no 24 Vac to my GE thermostat 3AAT80B1A1. Where is the source for the voltages ?
Joshdta
Apr 26, 2009, 06:26 AM
If you have a old ge unit odds are the transformer is in the outdoor unit. If it is a newer unit it will be in the furnace.
users101
Apr 26, 2009, 08:47 AM
if you have a old ge unit odds are the transformer is in the outdoor unit. if it is a newer unit it will be in the furnace.
Is it inside the unit or is it mount in a separate box outside ? Thanks
Joshdta
Apr 26, 2009, 08:56 AM
Should be inside the unit.
Joshdta
Apr 26, 2009, 08:56 AM
http://americanhvacparts.com/Merchant2/graphics/00000001/TRA3TZ69.jpg