red, yellow and green you run the wire from the outside unit to the inside unit. then run a 18/4 wire to the thermostat if wired and join the following wires. inside unit thermostat outside unit green
...red, white, and yellow. My Outside unit has three wires that are not connected ... a red wirte to a transformer, a yellow wire to what appears to be a relay, and a blue wire to the relay switch. ...
...red wire coming in. Yellow will go to Y for cooling, W for heating, and G,green for the fan. If you have a blue wire left over, it is a spare, unless you have no yellow. If it doesn't have a yellow, ...
...red yellow white wires the central air unit is a tempstar GOto the iside unit itself. and remove the door and look for a terminial strip that the thermostat wires from the thermostat connects to and ...
...yellow to cond Red from cond connected to yellow from t-stat fan relay - green to t-stat gas valve - white to t-stat K then go to you t-stat and simply connect the corasponding component or leter to ...
Question about Heating & Cooling
...wire W2 and E = white wire X=gray wire How do I replace that with a Honeywell RTH230B that has 5 wires G Y W Rc Rh Thanks RC AND RH CONNECT BOTH WITH RED Y TO THE YELLOW G TO THE GREEN W TO THE ...
...yellow to Y, green to G, and red to R *Y will now be connected to the thermostat and the condenser *If you have 5 conductor wire to the thermostat, connect the last wire (which is probably blue) to C ...
red and white are for heat and yellow andgreen are for cooling. On base of thermostat there should be initials stampedto identify wires by color. R. W. Y. G. Possible Rc. and Rh if so for most usesyou
...yellow) = a/c r (red) = power Connect white to w terminal and red to r terminal on t-stat since we know they are right, then touch one green to red r terminal if fan starts that is G or (green). If ...
...Red to R, Yellow to Y, Blue may go to C or O or B, you will have to look at the thermostat to figure it out, and White will go to W or W1, look at the thermostat to make sure on that one
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