Ask Experts Questions for FREE Help !
Ask
    whiteadi's Avatar
    whiteadi Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jun 2, 2008, 12:15 AM
    Honeywell thermostat shows F and/or 8
    Hi all,

    I have an Honeywell thermostat (checked and looks like T8775C Round Thermostat) that yesterday start to show F or 8, changing from F to 8 in a second and back.

    I reseted the heating central but after a while it goes back to 8/F.

    Does anyone know what should I do except calling for a specialist?

    Regards,
    Adrian
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jun 2, 2008, 11:03 AM
    Here is your install and owners manual. Make sure all your settings as shone on the paper are correct.

    Customer care number also included.

    http://customer.honeywell.com/techli.../69-1679EF.pdf


    Install manual



    http://customer.honeywell.com/techli.../69-1677EF.pdf
    whiteadi's Avatar
    whiteadi Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Jun 2, 2008, 11:46 PM
    Quote Originally Posted by hvac1000
    Here is your install and owners manual. Make sure all your settings as shone on the paper are correct.

    Customer care number also included.

    http://customer.honeywell.com/techli.../69-1679EF.pdf


    Install manual



    http://customer.honeywell.com/techli.../69-1677EF.pdf

    10x, I will check it out tonight
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!

Changed over from White Rodgers Thermostat to Honeywell thermostat [ 3 Answers ]

I have a White Rodgers 2 stage heat/1 cool model 1F58-58 heat pump thermostat that I have changed over to a Honeywell programmable thermostat model RTH7400. Did all the correct wiring as stated in the books but when set to cool, the heater kicks on instead of the central air conditioning. What...

Replacement of Carrier Heat Pump Thermostat with Honeywell TH6000 series thermostat. [ 4 Answers ]

I have a Carrier Series 50QT Electric heat pump that still uses the original non programmable thermostat. I am trying to replace it with Honeywell TH6000 series programmable thermostat. The wiring on the existing Thermostat as follows: O - White, I am thinking this is the Reversing Valve? Y...

Changing over from White Rodgers Thermostat to Honeywell thermostat [ 3 Answers ]

I have a White Rodgers 2 stage heat/1 cool model 1F58-58 heat pump thermostat that I want to change over to a Honeywell programmable thermostat model RTH7400. I need help in trying to figure out the wiring part of this whole thing. Can someone out there please help. I would certainly appreciate...

How do I wire my new honeywell thermostat replacing the old tempstar thermostat? [ 1 Answers ]

I am replacing my old thermostat. The old is a TEMPSTAR, the new is a Honeywell model # RTH7500. When I use the directions I end up with one left over wire. We called the Honeywell hotline, the rep. said to wire it like this: red to R, white to O, Yellow to Y, Blue to C, Green to G, Orange...

Honeywell Chronotherm IV Plus Honeywell Thermostat, T8624D [ 1 Answers ]

Honeywell Deluxe Programmable Multistage Thermostat, #T8624D Chronotherm IV Plus I have 2 of above thermostats and have had for about 5 years. It takes no batteries and is directly connected to a 24 volt source. Have one upstairs and one downstairs. Have noticed at times that the LCD on...

View more questions Search