Ask Experts Questions for FREE Help !
Ask
    gillr11's Avatar
    gillr11 Posts: 1, Reputation: 1
    New Member
     
    #1

    Nov 17, 2007, 09:00 AM
    Honeywell Chromotherm III thermostat reads Hold AC and will not Hold Heat
    Chromotherm III thermostat reads Hold AC and will not Hold Heat--reverts back to Hold AC when run program is pushed.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
     
    #2

    Nov 17, 2007, 07:48 PM
    What is the exact model number?
    guthrd's Avatar
    guthrd Posts: 1, Reputation: 1
    New Member
     
    #3

    Jul 15, 2010, 07:57 PM
    How do I find out it the air conditioner is present? Thanks,

    guthrd@gmail.com

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search


Check out some similar questions!

Honeywell Chromotherm III HOLD - AC [ 2 Answers ]

Today the heating/AC thermostat display started showing only HOLD-AC, even though the settings seems to be correct for calling for AC or heating. I see this question has been posted before, but I don't find a previous answer. Can someone help please? Thanks.

Honeywell Chromotherm III [ 3 Answers ]

My thermostate refuses to come on. It just says HOld AC..

Honeywell Chromotherm III [ 2 Answers ]

I have a 12 year old Honeywell Chromotherm III thermostat that is now showing repl batt. I replaced the 3 AA batteries w/new ones. The message was still there. I replaced them with another set. Still no change. I went through this process w/3 new sets of batteries from 2 different boxes. Am...

Honeywell chromotherm 3 thermostat [ 1 Answers ]

I have a programmable honeywell chromotherm three thermostat that started acting up late last night. It normally displays the current temp and time. Now only the current time is displayed with a -AC following. I cannot get any heat or fan only or ac function. I do not have the manual for the unit...

Honeywell Thermostat Furnace heat not on [ 2 Answers ]

Hi, We installed a new Honeywell Deluxe 5-2 Programmable Thermostat (RTH6300B) last week. We have a Carrier Furnace that is 15 years old, I believe. We've noticed that the temperature of our house doesn't seem to be reaching the temperature it's set for but have been so busy and out so much...


View more questions Search