Honeywell Programmable Thermostat Heater "jumper yellow green red" Questions

...Yellow wires and a jumper. Right now my A/C is firing when turned on but not the heat. The wires are White to W, Green to G, Red to Rc and Yellow to Y with the jumper going from Green to Red. Please ...

...yellow (AC On) and the jumper link back on. Also when you hook up the AC the two wires go, one on common (black) and the other on Yellow. Looks like somehow you are picking up the AC & heater at ...

...Jumper Rc to Rh G = Green Blower Y = Yellow Cool W = White Heat t'stat? If all you have is a 4 wire system, then your new thermostat will be hooked up just as it was ( r,w,y,g) and if there is no ...

...jumper to Rc, White=W, Green=G and Yellow=Y I did not connect Blue to anything. Nothing seems to work Blue is the common. It must be connected to "c" for the thermostat to work unless you have ...

...Yellow wire G = Green wire E = has a jumper to W2 Other then the color of the wire, I can not tell what the function is. I want to install a honeywell RTH2310B (programmable) The Honeywell terminals ...

...Yellow, Red and Brown. I don't know if it is a heat jumper or not. The house is two years old. I guess I can leave the brown not connected but I don't know what to do with the blue wire. treat the ...

Jumper is on the HG setting. Need help to understan why this is happening. should be installed with 1) red to rc and jumpered to rh 2) green to g 3) yellow or blue to y 4) white to w to test: remove t

...yellow wire goto Y? Does the red wire goto RH and I need to keep the jumper connected to the RC?? Hi, Yes to everything!! You have it figured out!! Just make SURE that the blue unused wire cannot ...

yellow. I ran a test light on each line and they are all good. http://www.sourcesecurity.com/docs/fullspec/Comet_PIR-PET.pdf Leave a short jumper wire between the tamper terminals. Connect red to +12v

GREEN , WHITE , YELLOW, BROWN, THE A/C WILL NOT COME ON SHOULD I USE THE BLUE WIRE AND IN WHAT ? RC, R, Y, W, G, THANKS Hi , you need to make sure rc and r are jumpered together. R=red G=green W=white