Having problems with your Air Conditioners ?
It spot working the temp is come up but not responding.c
Check to make sure you have power to the unit. Also check for any fault codes that may be flashing (if it has any). You need to make sure that it is calling for it to come on as well. Is the unit the brand and model number that you posted the thread to? You can find an owners manual online usually by going to the manufacture website. It also has trouble shooting advice that is specific to your unit. If you have any more questions, please comment on the post.
Repair Help & Product Troubleshooting for Air Conditioners
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It spot working the temp is come up but not responding.c
Check to make sure you have power to the unit. Also check for any fault codes that may be flashing (if it has any). You need to make sure that it is calling for it to come on as well. Is the unit the brand and model number that you posted the thre ... AmcorAire UCHW-H12AF2 Split System Air Conditioner
My thermostat display shut off yesterday after I lowered the temp to get the AC to kick in... It never did come on... Today I come home and the ac is running, the display is on... and once the actual temp matched the desired temp, the display shut off again. How can I get it to work?
You may have a weak battery inside. replace the battery. ... Air Conditioners
Approx 2 years old. quit working during recent rain storm. have a backup furnace that kicks in when temps go below 35 degrees. new carrier thermostat (1yr old). furnace fan comes on blowing cold air, but heat pump does not come on. can go to e-heating and furnace works fine. no fuses on heat pump, no reset button and circuit breaker is fine. believe this is electrical, not mechanical. thanks
It sounds like the contactor is not pulling in . corrision maybe even a bug could prevent it from pulling. ... Carrier XHB123D X/Y Series Heat/Cool Air Conditioner
We had a Honeywell 5220D installed by a HVAC company in April. Now my AC runs fine during the day and at night about 10PM the inside fan continues to run the thermostat is not yet at temp and the outside compressor fan does not run until the sun comes up. I have checked to see if it was in economy mode and it is not. The temp inside will warmup 6-8 degrees buy morning and the unit will come back on some time after we have gone to work. any ideas? Thanks Gary [email protected]
Make sure the temper differ in cool mode are set 40-90 this is also a programable feature of this t-stat , by the way it also has offsets in the heat mode you might want to check this as well and make sure they are set check all wire connections for ... Honeywell Air Conditioners
I got a remote control type YK1F to my aircon unit that dont work. I cant swift the unit off. When I press the On/Off button the display will get emty. When I press again everything comes back but nothing is working. I can pressup and down the temp button on its shows the temp but nothing happans at the unit.
... Air Conditioners
Goodman capf3642c6ba My ac is not coming on at all. I have tried resetting the breakers, making sure the temp was below the inside temp, and even set the fan to on and then to auto. Nothing has worked... It was working this morning and has had this same issue three weeks ago, but it fixed itself. Please help!
... Goodman Air Conditioners
Cool air not coming out if air conditioner but all else works. Fan on outside equip works , air through ducts. Thermometer temp stays same. Water comes out of drip pipes .
Hi,Here is a tip about troubleshooting your air conditioner...\012There are many things that can cause your air conditioner not to cool... ... Carrier Air Conditioners
My heater is not working reliably. With the setpoint above the room temp, it may come on right away, or not for 12 hours. Pilot/igniter is ok, and will sometimes start the furnace heat going, then shuts off. New digital Honeywell thermostat, worked fine until 3 weeks ago. Thermostat says Heat when it's trying to turn on the furnace, but often nothing. Sometimes when it's starting up a loud buzzing sound comes from the furnace, perhaps a relay oscillating.
Could be an open or stuck limit switch, not really a good thing. ... Air Conditioners
Model(MC42B-1A) The unit stoped working. Now it will not come on. There is 240v at the outside unit. When the contactor is pushed in manualy it starts and runs untill released. Filters are new, thermostat is set below room temp. Settings are on cool, fan(auto). Tried to switch fan to manual and it did not come on. Swithced it over to heat and it still did not come on. All breakers are good. I am at a loss. Why will my unit not come on and run.
Hello. It appears that your thermostat is bad. Change it and you should be up and running again. J. ... Air Conditioners
We have a newly installed Honeywell CM900 wireless programmable room thermostat and HC60NG receiver box. The temperatures seem to be working in reverse for example : Room temp 20 degrees , If we request more heat by manualy changing temp say to 25 the boiler goes off. If we reduce the temp required to say 10 the boiler comes on. Also the led light on receiver box is on when boiler is off, and off when boiler is on, this is opposite to what the instruction say should be happening.
You have wired the cooling (yellow) and the heating (white) backwards. ... Honeywell Air Conditioners
HI IAM A ELECTRICIAN WORKING ON A LAAR HOT WATER BOILER WITH A STORAGE TANK THE TEMP IS SET TO 160 THE HIGH TEMP LIMIT SWITCH IS SET 200 AND THE AQUASTAT ON THE STORAGE TANK IS SET ON 120 THE BOILER COMES ON THEM WHEN IT SHUT OFF IT TRIPS THE HI LIMIT TEMP SWITCH
I would suspect a water circulation problem, most likely air in the system, if the water can't flow it will overheat. If the problem persists after bleeding check to make sure the pump is running ... Air Conditioners
COMPRESSOR I HAVE A 13,500 DOMETIC ROOF TOP UNIT ON MY RV. THE COMPRESSOR COMES ON EVEN IF THE THERMOSTAT IS IN THE OFF POSITION. IT WILL COME ON AND RUN FOR APPROX 5 MINS. THAN SHUT OFF. IF YOU PUT THE THERMOSTAT ON COOL AND LOWER IT BELOW ROOM TEMP. IT WORKS FINE.
Thermostat is badReplace it ... Dometic Rooftop RV Air Conditioner
Hello, I have a Ruud 10 seer unit in the condo i rent...it frequently stops cooling. The fan inside never shuts off, but the unit outside won't come on often enough to cool to the temp on thermostat. When the A.C. guy comes all he does is drain some water from the inside unit and it works fine for awhile. Can you explain how I can do that myself...as it's very hard to get him here. Thank you.
It sounds like the air cond is freezing up, and as he melts the ice off he evaporator coil you will have air flow again. When the evaporator, (which is the coil that absorbs the heat from your condo) is frozen over, no air flow can pass through it. ... Ruud Matching Split Air Conditioner
Fan coil unit not cold. msxy-09sv. The other four fan coil units are fine. This fan coil unit is working and all controls seem to be working fine except refrigerant did seem to come into the coil. No alarm or fault detected. Temp sensor seems to be OK. Fan is running but not cold.
... Mitsubishi Mr. Slim MXZ30TN Air Conditioner
I just had a new a/c - heat pump installed on my 5th wheel. The a/c works well but when I turn on the heat pump it seems to blow air about the same temperature as inside the coach. I seem to hear the compressor turn on, outside temp is around 55 degrees. I had a rv service company come out (was about 75 degrees then) and they said it has no problem and that the heat pumps don't really work that well. I can tell you that I left it on for close to an hour later that night when it cooled down and n
Hi; I hope You called a company that will honor any warranty on the heatpump. Sounds to Me like I would contact the original installer for more help or free replacement.Also at 55 or 75 degrees outside The heatpump should be providing toasty air. Onl ... Dometic Rooftop RV Air Conditioner
Nordyne E2Eb 012HA Diagnosed problem with furnace as suggested. Replaced sequencer successfully. Turned on curcuit breaker. Turned thermostst to auto and heat furnace came on. Adjusted temp on thermostat and thermostat shorted out with sparks and has not worked since. Did not replace panel doors prior to restarting. Blower switch in auto does not work either. There is a burnt spot on thermostat. Please help.
... Intertherm Air Conditioners
Just turned on system (95 degrees here today)...and the fan works fine, but no cold air comes out...just room temp. Worked fine last fall. GE Window unit (10,500 BTU)
You need to determine if the commpressor is running. If it is, your unit need a recharge of refrigrant. If it is not most likely the start capacitor is bad. A $20 fix if you do it yourself. \015\012Stan Marietta, GA ... Air Conditioners
UNIT RUNS AN EXCESSIVE AMOUNT OF TIME AND AIR IS COOL NOT COLD COMING OUT OF VENTS CARRIER 58DLA / 58DLX CENTRAL AC FAN AND COMPRESSOR ARE OPERATING BLOWER IS WORKING UNIT IS TURNED ON TO AC TEMP SET AT 76 UNIT RUNNING FOR OVER AN HOUR OUTSIDE TEMP 80 THERMOSTAT REGISTERING 77
DOES THE HOUSE FEEL DRIER IF IT IS 80 OUTSIDE WITH ALOT OF HUMIDITY THE UNIT WILL RUN FOR A LONG TIME TO REMOVE THE MOISTURE(HUMIDITY) OUT OF THE HOUSE BEFORE TEMP DROPS DRAMATICALLY IS THERE WATER COMING OUT OF THE DRAIN PIPE OUTSIDE ... Carrier Air Conditioners
Weatherking furnace After the temp is meet the first time.The system start to short cycle.The ignitor lights,flame come out,blower come on.But,if it's blowes for 2&3 sec.it cuts back OFF .And if it's blowes for 4&5 sec it will work correctly.
Easy to fix. Looking inside the burner box, you should see a rod that extend into the flame. Sand this rod with sand paper and try to start the furnace again. if this does not work, replace this part.\015\012\015\012Thx,\015\012Pean ... Weather King 12AJA4801AH Air Conditioner
We have a Rheem air conditioner that is 9 years old Model number RAKA 037-JAZ and have been having some issue with it. Last summer the condenser wasn't coming on so we have a friend who is a HVAC guy and he came over and cleaned it all out and then it worked great. At the beginning of this summer we started having the same issue, so we cleaned it out and it worked for a couple of weeks and then started to have problems again. One day, it ran all day and the temp stayed high when we went to look
It sounds like he got you a Hard Start Kit/Capacitor, that might explain\015\012the five minute delay. When the fan is not operating the compressor will\015\012make a loud noise..\015\012\015\012Check to make sure insulated su ... Air Conditioners
Ac/heating unit not working properly. If the temp outside drops to around 40 degrees the unit will shut off and not come back on until temp outside rises to above 60
Check your filters, make sure they are not dirty. Make sure your outdoor sensor is working properly. If it is then check the setting on the defrost timer. If you don't know how, you'll have to call an expert to come fix it. Diagnostic fees genera ... Air Conditioners
I have a coleman model # 3400-815 , When we work up this morning the temp was down to 62 degrees and the temp set at 70 , It will come on now but will not run the full cycle, Do you think it might be the sequencer
... Coleman Air Conditioners
Dometic duo-therm I have a motorhome with 2 a/c and the ccc. One is working well but does not keep temp. To operate you have to manually turn off and on. The rear unit the fan comes on but the compressor doesn't. I pulled the cover but I don't know how to check the capacitors or other various items.
The first unit sounds like the indoor and outdoor coils need a good cleaning especially if its an older unit. The second unit sounds like the compressor is bad. Can you do an ohms test on each of the leads to the compressor to see if it is bad? If ... Dometic Rooftop RV Air Conditioner
I have a 2 year old compressor and about 4 year old furnance. The Evaporator coil is as old as the house at 20 yrs. My blower had burnt out and my ac was running for a long time and cause the compressor to form ice in the lines.I would say that the blower was not working for about 12 hours and the compressor never shut off due to not reaching the cooling temp in the house. I replaced the blower but notice that the air was not blowing as cold. So I had a tech come out to look at it and told me th
It's gonna be difficult to get a matching evap coil for a 20 year old ac system. Since 2006 all of the evap coil were made to be 13 seer and that caused the size to increase making it hard to install sometimes. If you are g ... Air Conditioners
WHEN YOU TURN ON MY AIR IT COMES ACROSS EE IN THE TEMP SPOT.. WHATS GOING ON WITH MY AIR?
... Maytag M6Y12F2A Air Conditioner