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The mode button sets the 3M-50 to HEAT, COOL, AUTO, or OFF modes. Press it once to step to the next mode. If the 3M-50 is in OFF and you want to return to the mode you were previously in, touch the OFF indicator on screen.
27 sie 2022 · 3M Filtrete Thermostat Touch Screen Not Working: Power Cycle Your Thermostat; In any case, you should just power cycle the thermostat and then check the response from the display. All you have to do is to remove power from the unit for a few minutes and then turn the thermostat back on.
View and Download 3M -30 operation manual online. programmable communicating thermostat. 3M-30 thermostat pdf manual download.
Insider tips to implement when your thermostat isn’t working. If your forced-air system (HVAC unit) isn’t producing air or heat, the first thing you should do is check your home thermostat. How do you test your thermostat? What are some signs that you have a bad home thermostat? And how do you know what kind of thermostat is right for you?
To LOCK: Press and hold HOME for 3 seconds The LOCK icon will show on screen, All buttons are locked except HOME. To UNLOCK: Touch and hold HOME for 3 seconds. The LOCK icon will go out. Page 7: Holiday Program HOLD This will make your 3M-22 act like a non-progammable thermostat.
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CALIBRATE Your thermostat was accurately calibrated at the factory to ±1° F of actual ambient temperature. You do have the option, however, to change the display temperature to match that of a previous thermostat, or to match another thermostat already in your home.
