I am trying to install a Honeywell Prestige System, Model ythx9421r5051.
I just had a new furnace installed, a Heil 95%.
I attempted to hook up the EIM for my new thermostat yesterday, but I could not figure out the -
Looking inside the furnace, to see where my furnace installer hooked up each wire, I took the picture linked -
In this picture, the wires coming in from the left are from the thermostat. The wires coming in from the right are from the Air Conditioner. He used the white from the AC as the 'C' * Is this *
Inside the -
G * Brown Wire from Thermostat - check
C * White wire from * - not check
W * White Wire from Thermostat - check
Y * Yellow wire from furnace AND Red wire from *
R * Red wire from Thermostat
On the EIM, starting from the -
C * *** what do I do, since the C in the furnace is the white wire coming from the *
R * Red wire from Furnace - leaving Bridges in place to hit RC and RH as well
U's - Unused.
A - Unused
G * Brown wire from furnace
Y2 - Unused
Y * Yellow wire from furnace
W3 - Unused
W2 - Unused
W * White wire from furnace
Top R and C match R and C connected to the back of the thermostat.
What am I * I cant even get power to the EIM.
Let me know if you need any more details to help me diagnose the problem.