I am trying to hook up a Honeywell RTH7000 to a whalen unit Model # W602E. The wiring diagram has faded to the degree of partial readability. The unit has 6 wires red, blk, brn, yellow, blue, orange I have: red to R Blk to C Brn to G (fan) Yell to Y1 ...

I have an older Honeywell thermostat with wiring G(green) W(white) R(red) X(blue) B(black) O(orange) & Y(yellow). My new programmable thermostat Hunter 44260 has G R/C R/H Y/O W/B & Y1. Which wires go where on the new 44260 thermostat? The manual is not easy to understand. Thanks! D

I just closed on my house - made one payment and the outside heat pump is not working!! About 3-4 weeks ago the fan on the outdside unit just sounded a little rough, almost a slight grind/knocking noise- although nothing major or too out of the ordinary for a fan motor ,just a little bit...

I have an old ruud cental air unit and when the thermostat calls for heat, the heat comes on but the blower does not turn on. Is this the fan or is it possibly the controls which turn on the fan. It is an old unit. It is a natural gas unit and it has an electronic Ritetemp thermostat . It will not...

I replaced my Old Thermostat with a Honeywell CT87A 4447 about a year ago and only the Air conditioner/ cooling part works now. It worked perfectly well before, now the heat will not operate. There is only 4 wires R W G B, the unit is a Ruud Model #USNd-036J MFG Date 1989. Is this unit a heat...