Replacing Duo therm thermostat, need help.
I want to replace my analog thermostat with a Hunter model 42999 digital thermostat but the wiring colors are different. My Duo therm has, red, yellow, white, blue, orange, green. The hunter has termi...
Forum Discussion
chiefward wrote:
Old-bisquit. If I'm understanding your drawing concerning the fan speed control, the orange wire is connected directly to the G terminal which will give me low speed. Then to get hi speed I turn the added on-off switch to the on position to get high speed fan.
YES if you add a switch.........blue wire to switch then a wire to from switch to 'G' terminal.
OR
IF you just want High Speed Fan (what I only use cause low speed could ice up evap cooler in A/C Unit) wire the Orange & Blue directly to 'G' terminal.
Then you will have JUST High Speed Fan.
