Type: Posts; User: apd1212
Fan only works fine
The symptoms are For A/C - fan comes on but condenser does not For heat - heater fires up but fan does not come on I do have the rh to rc jumper The new stat can run on batteries and I didn't...
I'm trying to replace my Honeywell T87F thermostat with a Honeywell RTH7500D. Have tried all combos and can't seem to get it to work. Here's the 4-wire connections to the T87F: Blue Wire --> Y...