How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Phil Your Own Question
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

I have a Honeywell thermostat -1778EF-05 and the A/C is cycling

Customer Question

I have a Honeywell thermostat 69-1778EF-05 and the A/C is cycling a lot. It come on for a few minutes, goes off, and then comes back on in about 5 to 10 munites, did this last summer also. A/C serviced this year.
JA: I'll do all I can to help. Tell me a bit more about what's going on so we can help you best.
Customer: The a/c cycles off and then turns back on at same temp in a few short minutes so the a/a goes off and on at the same temp
JA: Is there anything else the HVAC Technician should be aware of?
Customer: Nothing I know of.
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.
Submitted: 1 year ago.
Category: HVAC
Expert:  Gaztech replied 1 year ago.
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue.If my initial response doesn’t answer your question then let me know and we can continue our conversation.NOTE: I can only get paid for assisting you if you click FINISHED and RATE ANSWER after you are satisfied with answer.Are you ready?
Customer: replied 1 year ago.
Expert:  Gaztech replied 1 year ago.
Hello, what is make and model of your ac unit outside?
Customer: replied 1 year ago.
it is a trane unit 5 ton, not sure of model number
Customer: replied 1 year ago.
A/C outside installed in 2009 and thermostate changes out in 2012. before change out cycle was more typcail. This problems happems with ehat or a/c on
Expert:  Gaztech replied 1 year ago.
The model is very important for me
Customer: replied 1 year ago.
ok will go check and be back shortly, about 5 minutes.
Expert:  Gaztech replied 1 year ago.
Customer: replied 1 year ago.
M/N 13ACD-060-230-6
S/N 1991J08170on side numbers 101590-01 and 044762
Customer: replied 1 year ago.
S/N wroing is 1911J08170
Expert:  Gaztech replied 1 year ago.
That model shows it is not a TRane but a Armstrong or lennox
Customer: replied 1 year ago.
I did not see a manufacturer name on the unit.
Expert:  Gaztech replied 1 year ago.
Expert:  Gaztech replied 1 year ago.
Here is the manual for that unit, refer page 15 figure 12 need to know if your unit has the optional low and high pressure switch

Related HVAC Questions