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I currently have a very old thermostat, White-Rodgers 135-415, which I'd like to convert to a Honeywell RTH230B. Currently there are only 3 wires that are connected to the thermostat (which is only for my apartment's heat. White wire is connected to what looks to be labeled "Common" Black...
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Is there a way that I can use my thermostat without it being programmed to come on at a specific time. Someone has reset it somehow and now the A/C isn't coming on during the night which in the summer time is unbearable. I just want to be able to set it so that it comes on when I hit the button. ...
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I installed the honeywell rth230b thermostat in the house for a furnace. I hooked all the yellow wire green wire and white wire up to each of the corresponding holes for each color I have a red wire and two holes for rc and rh not sure which hole to put the wire and is it supposed to be jumpered...
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About once a year, usually when it gets particularly cold, my heat conks out. I have the old, manual Honeywell T87F 2873 round thermostat, and have made sure the unit is "asking for heat" from the furnace (mercury tilted to the left). Still nothing. I live in a 4-unit apartment building with...
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I am installing a Honeywell RTH230B thermostat but am not sure of the wiring. I have 6 wires colored as follows, red, green, white, yellow, and 2 blue wires. Please advise? View more questions Search
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