Shaw Robert RS-9420 Thermostat "robertshaw thermostats problems" Questions

robertshaw 8400 thermostat e message compresor warning alert This happens because of the heat-up. You need to use it in proper switch. There may be a problem of voltage that it requires certain amount

...Needless to say it was no longer under warranty, which is no problem as I will not have another Robertshaw 9420 installed in my home. Very dangerous, especially if you are not home and it goes up ...

i have a robertshaw 9420 and the screen is blank it takes no batteries and the reset button has no effect. the manual is of no assistance what so ever Hi, You are not getting the 24v power from the ...

Robertshaw (originally Maple/Chase) 9600 thermostat and noticed that the soldering on this part was of poor quality. So if you have a soldering iron, and know how to use it, you could probably fix it.