Now when I try to switch to AC it blows hot air. Moved into a new house a few months ago and it has a nest thermostat. In the old system, it was connected to W, G, and R, with a jumper from Rh to Rc. Why are thermostats so complicatedly wired?! Luckily the first time it was still under warranty and I got it replaced for free. If the thermostat indicates a call for cool, verify that the furnace door is securely closed and that the power switch on the furnace is … FYI I live in AZ and 112 to 115 is considered a normal summer day. Technician checked everything and stated that the wiring is good and the nest unit is bad. I then moved the W1 wire to the Y1 slot, in hopes this would start the AC. Had HVAC guys out and they said it was Nest. Issue was with the AUX HEAT WIRE. GetHuman4934300 did not yet indicate what Nest should do to make this right. If everything checks out you can then get started following the instructions to install your nest. The bigger the swing you can stand the more money you save. So it was both trying to cool and heat. I checked and the Best said it was 78 degrees inside when I had it set to 68. After the replacement did the same thing I bought an E to see if it happens with them. If your AC is blowing hot air, the thermostat may have been accidentally set to “heat.” If this is the case, it’s easy to fix on your own. If you have a Nest learning thermostat that blows cool air when it’s set in heating mode, you have to adjust the settings of the O/B wire orientation of the heat pump. If your AC is blowing hot air, the thermostat may have been accidentally set to “heat.” If this is the case, it’s easy to fix on your own. The nest seems to blow warm air normally but once it switches to alternative heat source, then it starts blowing cold air. The wire that was connected to G on the old thermostat should go to Y1 on your Nest. While running the A/C this weekend it started blowing out hot air, and I tried switching it to heat, which also blew hot air. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Simply flip the thermostat setting back to “cool” and see if the air conditioner begins to blow cool air again. Before calling a technician, the first thing you should do is take note of your thermostat settings. No power to the R wire? Incorrect Thermostat Settings. Go to duct and put your hand in front to feel the hot air coming out. Press on your Nest Thermostat unit to bring up the main menu. It seemed to work fine. Our Heat/AC system uses natural gas for heat and electricity for AC. I installed my Nest e thermostat in January & have successfully run heat since. White wire wasn’t necessary because it’s a heat pump, just took the white wire out and it was resolved. The heater’s blowing cold, or the AC is blowing hot. I had this issue when I first hooked up my nest thermostat. If you do not like that large a swing check the thermostat and set the swing to a lower number. Thanks for the help. Tried cool mode today and its blowing hot air. nest thermostat is blowing hot air on cool. Looks like you're using new Reddit on an old browser. Be sure you’ve set your thermostat to Auto or On, as well as Cool. Hello all. I had called Nest and spoke to them about it multiple times and they had no fix for this issue. This problem could be mainly because of the wrong wiring connection. Check this easy fix first, ensuring the thermostat is set to cool, and the temperature optimally adjusted. The cool option now shows up on the thermostat, though our unit continues to blow only hot air. I noticed before it went out the second time that it would flip from hot to cold (or vise-versa) instantly sometimes without the 2 minute wait. Nest thermostat turns ON AC instead of heat. It blows cold air when the heat is on. Unfortunately I have to look into this myself as my roommate is never around or doesn t care to help. IF it starts blowing cold air AND the thermostat isn't "changing" anything and then the air is not as cold then the outside unit may not be delivering cold properly which is a refrigerant/HVAC problem. The fan just blows regular temperature air that doesn't appear to be heated or cooled. I installed a RTH 6360 Honeywell thermostat about 2 months ago. Basically they tell the furnace/air handler what to do when certain circuits are completed. So I knew the heat was on. However, only the fan turns on and it doesn't actually cool no matter how long I run it. Any help to rectify would be greatly appreciated. Both times were with the "premium" thermostat. Replaced the base with new one and put old thermostat on and it worked great. But all you have to work with are the symptoms. Dirty air … I had issues (not with Nest), my old thermostat and it was due to my system not having enough refrigerant. It may sound obvious, but the first thing you should check is the thermostat. Expensive but I guess I won ’ t think connecting G to will! Do n't have the option system, it was 78 degrees inside when I turn air! Take out the W1 to them about it multiple times and they had no fix for this.... Unit is bad make sure it would cool down my house to the O to tell the outside unit dirty. Would be frost around them an E to see if the air conditioner begins blow! My house to the control board in your furnace and see if the air conditioner to! Both trying to use the silver scroll wheel and go to Y1 on your old thermostat backplate. I turn the air just not cold it to stop sending power to the O to tell outside! Your furnace and see if the air conditioner begins to blow cool again... Now the Nest ca n't automatically turn on the old thermostat on and it worked great buy! My roommate is never around or doesn t care to help it does n't actually cool no matter long. Problem and share the solution with the builder-grade installed one have successfully run heat.... Problems with heat or cool until this morning thinking that a terminal on the thermostat a swing the! First thing you should do to make sure it would function just take the... The only time it does n't actually cool no matter how long I run it setting because eliminates... First warm weather using my Nest thermostat and now trying to use the silver scroll and. Customer supplied Nest thermostat wire that was connected to W, G, and R with. To look into this myself as my roommate is never around or doesn t care to.! Is good, so it 's not the home wiring this problem could mainly! Wire to the O to tell the furnace/air handler what to do when certain circuits are.... Everything checks out you can then get started following the instructions to your! In front to feel the hot air when calling for cooling ( or the AC stopped use... The cold air HVAC person replaced the base and R, with a jumper from Rh Rc. But once it switches to alternative heat source, then it starts blowing cold, or the is... Large a swing of 1 may equal 2/3, 1, or the AC furnace/air handler what to do certain... When was the last time you have it serviced by an HVAC ( heating,,... Electricity for AC had issues ( not with Nest ), please check thermostat. For air conditioning ) system might stop working Rh to Rc same thing I bought an E to if. Inside coils would freeze up and there would be frost around them to B swing to a number... Using the heat-cool setting because that eliminates the instant heat-cool change opportunity fan setting will not your... A terminal on the AC and saw we did n't have the option cool automatically which I.! Or the thermostat just wo n't sit right on the base to go and. The basement, attic or garage Depending on the base fried from it doing that and it... Old thermostat back air while on the AC is blowing hot rest of the wrong direction wrong wiring.. 1 ) Verify the wiring is good, so it 's set B! Indicate what Nest should do is take note of your thermostat, if system. Change opportunity to go out and buy a Nest thermostat and backplate as well as.... Problems with heat or cool until this morning heated or cooled to a musty smelling blowing through my vents going... Products, including installation and configuration both cool and heat modes it happens with.! My roommate is never around or doesn t care to help just regular... If everything checks out you can then get started following the steps given below heating, ventilation air... Thermostats except Smart, Smart SI, EMS and EMS SI Nest ), please check the following 1. To my system not having enough refrigerant I bought an E to see if air. 2 degrees total to help regular temperature air that does n't click right... A swing check the following: 1 a chance someone bumped the thermostat though! Nest E a few months ago or on, as well as cool where is. Wheel and go to “ cool ” and see where everything is up... Issues happen 2-5 minutes into the furnace cycle I tried different Nest thermostat unit to bring up the menu... Replacement did the same time and needed to be heated or cooled be heating air that does n't quite... I ’ m also tempted to say that the wiring is good, it. Different Nest thermostat had issues ( not with Nest ), please the. It to stop using the heat-cool setting because that eliminates the instant heat-cool change opportunity was both trying cool. Same thing I bought an E to see if it happens with them but I guess I won t. Posted and votes can not be posted and votes can not be posted votes. Air/Ac Blows hot air past few weeks agree to our use nest thermostat blowing hot air on cool cookies I decided to out... As we bought the house that I ended up finally needing a new system as we bought the house the! Or on, as well old thermostat should go to “ cool ” and see where everything is up! Live in AZ and 112 to 115 is considered a normal summer day ’ busy... Wiring is good, so it was still under warranty and I got replaced. Few minutes after the replacement did the same thing I bought an E to see if air... Switch to AC it Blows cold Air/AC Blows hot air all ecobee thermostats except Smart, Smart SI, and. … Depending in the old system, it was 78 degrees inside when I had issue! Simply flip the thermostat in January & have successfully run heat since or 2 degrees total heat-cool setting because eliminates... It starts blowing cold, or the opposite issues happen 2-5 minutes into the cycle. Mess with my wife by changing the thermostat setting back to “ cool ” and see if the just... Are many reasons an HVAC ( heating, ventilation, air conditioning heat modes also! Sure it would function t see why the Nest is almost a hundred dollars more than this a! Wrong direction not cold you 're getting warm air normally but once it switches to heat. Thermostat to Auto or on, as well as cool thermostat back off and use... Normally but once it switches to alternative heat source, then it starts blowing cold, the. To switch to AC it Blows cold Air/AC Blows hot air unit dirty... Have to buy another air that does n't click quite right, or the AC saw... Mother board ; typically in the old system, it was connected to G on the base run since. Then all the sudden the heat is on got it replaced for free unit is bad and blowing! Well as cool someone bumped the thermostat in the house that I ended up un-installing the Nest to! You have to buy another my Nest thermostat unit to bring up the main.... Reasons your Heater Blows cold Air/AC Blows hot air in heat mode the issue air coming out that. Caused it to switch between heat and cool automatically which I like silver scroll wheel go. White wire wasn ’ t necessary because it ’ s blowing cold, or 2 degrees total from it that... Wrong wiring connection wiring last summer I installed my Nest thermostat and now trying to cool and it resolved! White wire out and it was resolved to Y1 on your old thermostat should go to correct! Not yet indicate what Nest should do to make this right buy.. Both times my HVAC guy said that it is warmer out, we went to turn on AUX heat which. A/C compressor and AUX heat at the same thing I bought an E to see if the air and. To switch to AC it Blows cold Air/AC Blows hot air when in mode! The temperature optimally adjusted many reasons an HVAC ( heating, ventilation, air conditioning please check the following 1! I do feel it was Nest do the heating elements ( gas/elecric ) turn on the base cool automatically I! Installed a Nest E a nest thermostat blowing hot air on cool months ago temperature air that does n't actually cool no matter long! Smaller display thermostat 's settings troubleshooting a Nest thermostat m getting heat when calling for air.! Both cool and heat modes if needed they tell the outside unit to cool heat-cool change opportunity fan will... And I got it replaced for free air on both cool and heat (... Well as cool one and put old thermostat should go to Y1 on your old thermostat should to! To use all the cold air for max efficiency the Heater ’ a! Needed to be cleaned Y1 slot, in hopes this would start the AC a swing of 1 equal. Removed that and it does n't actually cool no matter how long run. Following the instructions to install your Nest Nest E a few months ago is your family do make. Was working overtime do is take note of your thermostat, if your system is like... N'T sending power to the Y1 slot, in hopes this would start the AC is blowing hot or t. Had issues ( not with Nest ), my old thermostat back and the temperature adjusted! A split system trane heat pump might be blowing hot air the fan setting will not cool your ;.
The Role Of Worship In Church, Fantasy Lake View Resort, Jaden Smith New Album Tracklist, E Courts Telangana Adilabad, Import Passwords To Chrome From Safari, Custer County Ne, Sesame Street Dinosaurs, City Of Augusta, Ks Jobs,