Replacing a Mercury Thermostat: No Letters? – The Odd, Little Happy - Thanks, that is a very reaffirming submit. Pulling mine aside has been hard as it changed into painted over and abused. I didn’t recognise the transfer plate got here off circuit board, which makes perfect sense now. If you discover yourself in this case, don’t panic. I’ve done that sufficient for the each folks. Right here’s what you do. At this factor, i’m meant to tell you to be sure the strength to the system is off earlier than you start paintings. I’m now not going to inform you that due to the fact if you’re that dumb, you’re too dumb to replace a thermostat. If you don’t know enough to kill the electricity, name a seasoned now before you kill yourself.
Thanks the information i was attempting to find, couldn't consider the idiot before me use the inexperienced wire on the w heating !!!! Used the white at the g fan!!! And some other white wire on y waiting for a/c tech unnecessary to say…. I lately replaced my old white-rodgers, mercury thermostat with a programmable lux model tx9600ts, however no longer before i had a second of panic. All of the commands and the way-to videos say to notice what cord is attached to what lettered connection factor. I removed the face plate of my white-rodgers and didn’t see any letters. Even the wires had been missing the colors that were referenced within the substitute instructions. Panic ensued. I fired off emails to lux. I searched the net for statistics on white-rodgers thermostats. I found little to nothing. I panicked a few greater.
White rodgers thermostat wiring diagram 1f89 211. White rodgers thermostat wiring diagram 1f79. White rodgers thermostat wiring diagram 1f82-261. White rodgers mercury thermostat wiring diagram. White rodgers thermostat wiring diagram 1f78. Wiring diagram for white rodgers thermostat model 1f78. White rodgers thermostat wiring diagram 1f86-344. White rodgers thermostat wiring diagram 1f80-361. The lettered circuit board is in the back of the mercury switches. The old white-rodgers is essentially 3 layers: the face plate (discern 1), the transfer plate (parent 2), and the circuit board or mounting plate (determine 3). The face plate is straightforward enough. It just pops off, no gear required. Doing away with the switches requires finding the four screws preserving it to the circuit board. Once the ones are unfastened, cautiously dispose of the switch plate. Keep in mind, mercury is classified as a risky cloth. Don’t smash the glass. Don’t toss it within the trash both. Contact your nearby recycling middle for disposal instructions.