replaced my Dou Therm stat with digital
I followed this video pretty much but wires were different colors. If you jump to the 3:45 spot on video is what I am referring to.
Like this
Everything works fine except I can not figure out the high and low speed fan operation. I have not installed a switch as shown here (yet) but I have a orange wire which was fan on Dou Therm and blue wire which was low fan. On the digital there is only "fan", if I hook the orange to it I have fan on high speed, if I disconnect the orange and hook up the blue I have no fan. (I would think this should work) in the video attached and several others I have watched they added a switch to go from high to low but if hooking the blue wire to fan on digital stat (with no luck) how is the switch going to work different? Maybe I am just confused??
Like this
Everything works fine except I can not figure out the high and low speed fan operation. I have not installed a switch as shown here (yet) but I have a orange wire which was fan on Dou Therm and blue wire which was low fan. On the digital there is only "fan", if I hook the orange to it I have fan on high speed, if I disconnect the orange and hook up the blue I have no fan. (I would think this should work) in the video attached and several others I have watched they added a switch to go from high to low but if hooking the blue wire to fan on digital stat (with no luck) how is the switch going to work different? Maybe I am just confused??
