Honeywell Iaq Error 89
Ask Your Own HVAC Question Customer: replied6 years ago. Inside: Blower, motor, coils, clean drip pan. The only thought I have is to do what Furd suggested and mount the EIM inside the FAU somewhere around the FAU circuit board. I looked for a switch on the blower motor, but none found. navigate here
and/or the wire are secured in place under the screws there. 07-02-09,12:56 PM #3 tahoemark Member Join Date Jul 2009 Posts 18 Is there a way to troubleshoot whether it is We just got back from vacation yesterday and had left the thermostat at 80 degrees. PROBLEM: A/C sometimes doesn't cycle on. I could also switch out the Tstat for the other one and see if that makes any difference. http://www.justanswer.com/hvac/7prx7-honeywell-vision-pro-iaq-thermostat-flashing-err-89.html
Honeywell Thermostat Error 53
You are currently viewing as a NON-REGISTERED guest which gives you limited access to view discussions To gain full access to our forums you must register; for a free account. Tell us some more! The DS1 probably means dip switch 1.
The time field will flash the time, "Err," and a list of up to 5 error codes, beginning with the most critical, and repeat until the errors have been remedied. Questions of a Do It Yourself nature should be submitted to our "DoItYourself.com Community Forums". This just seems crazy to me! Honeywell Thermostat Error Code 40 I am starting to think you may have a defect. 07-07-09,01:36 PM #14 tahoemark Member Join Date Jul 2009 Posts 18 Yup all the R's to ground 24v.
The wiring to trad tstat was only 2 wire red and white... Honeywell Thermostat Error 90 Post photos, respond to polls and access other special features Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. Login|Contact Us HVAC Have HVAC Questions? Ask Your Own HVAC Question Share this conversation Related HVAC Questions Question Date Submitted I just replaced the damper vent motor on my Utica boiler. 11/23/2016 11/23/2016 Rico_Soma I have a
If the heater wont' keep running and the thermostat keeps calling for heat, the problem is most likely not the thermostat but a start or operating problem at the heater. Honeywell Th9421c1004 Error Codes It may be going off on safety, then automatically resetting - not a cycle that you should continue as it could be unsafe. Posted on Jun 04, 2011 Helpful 0 Not Helpful Comment Flag You can't post conmments that contain an email address. × Comment Anonymously Video Images Add Your Answer Tips for a Connect at R and C.
Honeywell Thermostat Error 90
this is a great control. http://www.doityourself.com/forum/thermostatic-controls/394498-honeywell-iaq-troubleshooting.html The Home Reference Book - the Encyclopedia of Homes, Carson Dunlop & Associates, Toronto, Ontario, 25th Ed., 2012, is a bound volume of more than 450 illustrated pages that assist home Honeywell Thermostat Error 53 In addition, the heat and air will not be running according to my programmed temperature. Honeywell Error Code 89 Would this be a problem with the thermostat, the inside fan circuit or the outside unit? - RG 9/6/11 Reply: RG - check that no one has pulled the "fan on"
Thermostat temperature climbed to 100F during the heat wave. check over here Login | FAQ + Reply to Thread Results 1 to 36 of 36 LinkBack LinkBack URL About LinkBacks Thread Tools Show Printable Version Search Thread Advanced Search Display Linear Mode Again the "wait" indication and then after a few minutes "err 89" which is heating and cooling equipment missing. I came back 5 minutes later and again had "err 89". Honeywell Thermostat Error Code 90
How are you suggesting I wire it up? Being that this error is quite vague as to what is causing it, I would advise you to contact a service tech with the necessary test equipment that can trace to So I need to jump it, correct? his comment is here It almost looks like red is going to the 3 terminal up at the stat which doesn't match the other end, but then it's hard to tell from the picture.I noticed
Keep in mind this worked fine before and the other system is same gauge and probably 20 ft shorter run. Honeywell Thermostat Error 52 Nothing now. Ask a Question or Search InspectApedia Use the "Click to Show or Hide FAQs" link just above to see recently-posted questions, comments, replies, try the search box just below, or if
Jillian 7/9/11 Reply: I'm not sure about your model but many thermostats show the current room temperature and do not show the set temperature except while you are pressing the set
Please try the request again. Maybe a relay? - Tim 7/16/2012 AC will not turn off when thermostat is at set temperature it run all the time - Scott 8/24/12 Reply: Roy, this should be pretty Ask an HVAC Expert for Answers Ask an Expert Home Improvement Questions HVAC Questions How JustAnswer Works: Ask an Expert Experts are full of valuable knowledge and are ready to help Honeywell 8000 Error Code 89 nothing.
However, the thermostat program resets itself and loses all the settings. I've had to turn the breaker off on both sides. It kept doing this until I got inside and turned the thermostat to "off". weblink InspectAPediaFree Encyclopedia of Building & Environmental Inspection, Testing, Diagnosis, RepairHOMEAIRCONDITIONINGDAMAGE ASSESSMENTELECTRICALENERGYSAVINGSENVIRONMENTEXTERIORSFORENSICSHEATINGHOMEINSPECTIONINDOORAIRIAQINSULATIONINTERIORSMOLDCONTAMINATIONNOISEODORSPLUMBINGROOFINGSEPTICSYSTEMSSOLARENERGYSTRUCTUREVENTILATIONWATERSUPPLYEXPERTSDIRECTORYBUILDING ADVISOR.COM - Sister SiteCONTACT US HVAC Thermostat Troubleshooting Steps in checking out a room thermostat that is not working THERMOSTAT
As I thought perhaps I didn't have a good connection on these three wires, I stripped the wires to new copper and hooked them up wh, yl, rd (1,2,3) in that Please try the request again. When an error is active (the condition causing the error is still present) it will be displayed in the time field on the thermostat home screen. I used to be a propane service tech so I am not a novice but this thing is getting on my nerves.
cleaned contactor, now it does not lock on or off, works as designed. Or just replace the thermostat - they're not costly. I had to go up to the attic to turn the switch off. - Anon, June 2012 Reply: Anon, Check that the "FAN ON" switch is not set on your thermostat. noting.
I then carefully checked all wiring to the THM5421C equipment interface module. I flipped the breaker and nothing has worked. No, bring your 24 volts to R and C of the module to power it Then bring the W that used to come from your stat and go to boiler to Thanks! - Sleepless in Atlanta, 7/5/12 P.S.
Reply With Quote 10-08-2011,03:33 PM #6 dunkman View Profile View Forum Posts View Forum Threads Professional Member* Join Date Apr 2010 Location Minnesota Posts 532 Post Likes Likes (Given) 0 Likes In summary, I'm using old EIM, new transformer, IAQ Tstat.