Ask Experts Questions for FREE Help !
Ask
    lilig1717's Avatar
    lilig1717 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Nov 11, 2009, 02:07 PM
    Chronotherm I've thermostat went blank
    My thermostat went blank yesterday, was running as normal and suddenly went blank, won't turn on and I don't know what to do. My ac unit has gone out in the past once but thermostat continued working even while ac unit was down, have no idea what happened yesterday but hoping someone can give me an idea of where to go from here. Thx:confused:
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
    		  
    #2

    Nov 11, 2009, 03:59 PM

    Does it take battries?
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #3

    Nov 11, 2009, 04:21 PM
    Usually the result of power to thermostat being lost. If this is an older version (two-tone brown/tan), remove the thermostat from the switching base and check the interface terminals (pins on base, copper strips on thermostat) for oxidation.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Honeywell Chronotherm IV Plus Thermostat [ 8 Answers ]

How do I clear the flashing filter light on my thermostat? I have changed my filter.

Honeywell Chronotherm IV Plus Thermostat [ 3 Answers ]

Although I am setting the System to 'Off' the thermostat is not switching off and there is still cold air blowing through the ducts. Help please?

Chronotherm I've plus thermostat [ 1 Answers ]

How can I reset the filter indcator on a chronotherm I've pluss thermostat. Thanks Paul

Chronotherm I've plus thermostat [ 1 Answers ]

How do you program for ac and electric heat instead of heatpump

Chronotherm IV display goes blank when ac activated [ 1 Answers ]

I was changing out an old mercury switch dial thermometer for my AC to a chromotherm IV T8600D2028. I wired it as instructed with Y to Y, G to G, and R to Rc with a jumper to R. They also give a resistor to wire between Y and W. With this configuration the thermostat activates the AC but then goes...

View more questions Search