Post with 2081 views. Is it set to “Warm” or “Heat” instead of … If you just turned on the heat, hot air may not yet be flowing through your air ducts. Gas heater isn't coming on [ 1 Answers ]. Troubleshooting accessory installations; I’m getting heat when calling for air conditioning. How can I troubleshoot? Installation There's so many different configurations and wirings I couldn't really turn up an answer using Google Fu. I originally started to use the PEK, but when I was wiring it in, I realized the C wire was connected at the furnace to the wire that went up to the thermostat, it was just wrapped around the wire and pushed into the wall. Installed ecobee3, it's blowing hot air instead of cold (and it's 110F in Phoenix right now) Just installed an ecobee3, and it's blowing hot air when it should be blowing cold. This problem is a simple one, and you’d be surprised how often it’s the culprit. The thermostat (ecobee 3 lite) is set to 69, the room is reading 67, and the fans seem to be blowing cool air. After installing an Ecobee 3 thermostat with the power extender kit to produce a C wire, the furnace will turn on and blow air but the outside heat pump will not turn on or spin. The representative I spoke with first asked us for the serial number of the Ecobee unit and looked at the status report to see when the problem started happening, which he could see from his end by connecting to our Ecobee. If so, your heat pump is blowing warm air that just feels cold to you. 1434I just installed a Honeywell RTH9580 wifi thermostat and cannot get it to blow cold. For now, let’s run through some possible reasons why your AC is blowing hot air instead of cold. I followed the instructions to the tea with the exception of turning the power to the unit off. The furnace may continue to run the fan for several minutes after a call for heating or cooling to expel any hot or cold air remaining in the ducts. Just wanted to thank you for helping out. NOTE: This option is only accessible through the thermostat interface. I checked the system monitor data. Just missed the time for their support. (AC COLD is blowing Warm Air Instead of Cold Air) I need some help to figure what causing of hot air coming out even though it is set on AC COLD AUTO. I have an ecobee 3 I just installed and is blowing hot air when set to AC. So your car's AC was doing fine for the longest time. A drawing of a smartphone slides onto the dark blue background and its screen slowly powers up, producing the word “Haven” in soft writing, the letters matching the background color, set against the light blue of the phone’s screen. What would cause the heat setting to send cold air (this was during winter)? There are several reasons that we chose to go with Ecobee. Ecobee blowing hot air instead of cold. Check your thermostat. My ecobee thermostat won't turn on. Back on … When I installed my Nest thermostat it was blowing hot air instead of cold. So I removed the PEK and connected the wires back they way they were inside the furnace, and wired the Ecobee as shown in the pictures. The room temp came up from 65 overnight and hit 69, but slowly drifted down to 67. Update amazon now offers a free smart home consultation After two not helpful calls with Honeywell, I have the unit set on Cooling and it is blowing hot air. White -> W/W1. Documentation. Currently when I kick the Lyric on (A/C), instead of cold air it is warm/fan pushed air. ... W/ the Ecobee at the same location it would come on for about 6 minutes and off for about ... its only blowing air, not cold air. Awesome. The words ‘Introducing ecobee Haven’ appear in pale blue text on a forest green background. I believe the wiring connections were the same, except maybe Rh vs. Rc, perhaps? The thermostat that came with my place has a blue wire hooked up to the C terminal, but when I try to use this one on the C terminal in the RTH6580WF, it doesn't power on. Customer reply replied 5 years ago. I have tried reversing the energizer (heat vs cool) and initially it started … read more I went into the equipment settings. It only blows fan. Car ac repair. So what’s defrost mode? My furnace won’t turn on! Is your furnace blowing cold air or not turning on? Think of it like turning on a hot water tap. Likely have a furnace and thought you had a heat pump. I'm going to call Ecobee tomorrow as well after I get home from work since they're closed now, but figured I'd give it a shot here also in case anyone has any ideas. Trying to do this ourselves without an installer to save $$ but its been a major headache. I have a heat pump and air handler. Installation My outside HVAC unit is a Ducane, and I'm assuming that the furnace is a Lennox, although I can't see anything that states what brand it is, other than there is an Advanced Distributor Products sticker on it, and there are three different installation instructions that were on top of the furnace when we bought the house, and one of the says Advanced Distributor Products on it as well. Common causes for AC to blow hot air Thermostat is improperly set. Compressor Stage 2 Temperature Delta: The minimum number of degrees from the desired temperature (set point) before engaging the second stage of the compressor. Since I only had those three wires (others at control panel are present but clipped short instead of leaving them behind the unit), I used the arrangement below: Blue -> C. Red -> Rc. The Ecobee uses the wires plugged into it to determine how to run. It could even be running in the air conditioning mode due to a malfunction. It only blows fan. More categories. You might be able to tell if your ducts have a leak, but fixing them is another issue. Press question mark to learn the rest of the keyboard shortcuts. This is one of the most common issues that people run into when their system is not blowing out cold air. Yes. Thanks again! My AC will not blow cool air. The only thing I think I might have wrong is the orange wire was originally going to the W terminal in my old thermostat, but maybe it should be going to O/B instead, and the wire going to W2 should be going to W1? I bought an Ecobee3 Lite last week, but we haven't had to run the AC since I had bought it because the weather hasn't been too hot. The thermostat that came with my place has a blue wire hooked up to the C terminal, but when I try to use this one on the C terminal in the RTH6580WF, it doesn't power on. But all you have to work with are the symptoms. Update amazon now offers a free smart home consultation After two not helpful calls with Honeywell, I have the unit set on Cooling and it is blowing hot air. I can't really tell if its heat, but it damn sure isn't cold. I just installed a Honeywell rth2310b programmable thermostat and now it is blowing hot air instead of cold in the cool mode. You may need to run the set-up process again. My ecobee thermostat won't turn on. A subreddit for ecobee and all their smart home products. The neat trick with heat pumps is that in summer, this process is easily reversed, allowing the same mechanism to instead transfer heat out of your home, cooling it in the process. Switch+. If your heater is blowing cold air, and it’s not one of the first two possible explanations on this list, then you’ll need a specialist to at least come and take a look. To Set Thermostat to Auto Mode. Then, gradually, you began to notice that it wasn't really blowing cold air anymore, or that it would only blow cold when the car was moving but not at idle. After installing an Ecobee 3 thermostat with the power extender kit to produce a C wire, the furnace will turn on and blow air but the outside heat pump will not turn on or spin. It is important to note that occasionally, heat pumps will go through a defrost cycle, during which the unit will blow air that is truly cold. Don't know how I missed that. New comments cannot be posted and votes cannot be cast. Wrong thermostat setting. The wiring was all conventional. You may have to run the set up again. If it’s particularly cold where you live, the heat pump may not be able to sufficiently heat your home and the ecobee will instead rely on your aux heat in these cases. How can I troubleshoot? I reinstalled the ecobee this week and it is working well now. Is it set to “Warm” or “Heat” instead of … New comments cannot be posted and votes cannot be cast. Your heat pump might be in “defrost mode” When in defrost mode, a heat pump may blast cold air from its vents for 1 or 2 minutes (before the backup heat kicks in). Items in red usually require a service call. Our heater is running all the time. My furnace won’t turn on! My hvac unit blows cold air instead of hot. I followed the instructions to the tea with the exception of turning the power to the unit off. Why a Heat Pump Will Blow Cold Air Get Started Learn how to get your new ecobee Thermostat up … Some units, if they overheat, have an automatic shutoff on the compressor but keep the fan running, so you would be getting whatever air temp the air intake is at - presumably outsie air, possibly sunny side hot air. Looks like you're using new Reddit on an old browser. Below is a list of possible causes. There are many reasons an HVAC (heating, ventilation, air conditioning) system might stop working. Furnace not working. I can get the unit to power on using the LockState adapter, but I can't get the heat or cool air to kick on. Wrong thermostat setting. Ecobee3 Lite - when set to cool, blowing warm air instead of cool air I bought an Ecobee3 Lite last week, but we haven't had to run the AC since I had bought it because the weather hasn't been too hot. Commercial Thermostats (EMS, EMS Si) Legacy Products (SMART, Smart Si) Purchasing & Shipping. Ok. Help with installation. One of them is for their outstanding support! My ecobee is making a "clicking" noise and will not turn on! Ask Your Own HVAC Question. Well this could be caused by several things. You may be fine. So I just need to move the orange wire to O/B and the white to W1 and I should be good. By turning off for 10 minutes some of these systems have an automatic reset that will kick in. I set up the schedule for her, and she wanted it to come on at 11pm tonight (Tuesday night) at 76 (sleep) and then at 6:30am Wednesday morning to change to 78 (home). I switched it around and it works now. The ecobee powered on without issues. If set to 0 the fan will turn off as soon as a call for heating or cooling has concluded. Then select HVAC. Yeah, I do have a heat pump. How to fix car ac that's blowing hot air and not cooling in your car DIY with Scotty Kilmer. Here are just a few things that could mean: 1) Dead Batteries in Thermostat I can get the unit to power on using the LockState adapter, but I can't get the heat or cool air to kick on. Fix the Ecobee smart thermostat's most annoying feature. If you look at your old thermostat, the white wire has labels on the right and left. The right is for Heat pump and labeled O/B. This happened last night and this morning. I switched the wires this evening and everything is working now. Eight times out of ten, if your furnace is powering up, and everything else seems to be normal — except that it’s blowing cold air (well, unheated air) instead of hot air, you probably just need to replace your ignitor. This problem is a simple one, and you’d be surprised how often it’s the culprit. That may be a quick and easy fix. ), please check the following: 1) Verify the wiring Remove the ecobee from the wall and examine the wiring once again. Hi all, I think our thermostat/furnace isn't working properly. I installed ecobee SmartThermostat with Voice Control. Try putting the white wire in the W1 Terminal. Mobile App & Web Portal. Is your furnace blowing cold air or not turning on? The old thermostat can be programmed to work with a heat pump or furnace. I have an ecobee 3 I just installed and is blowing hot air when set to AC. I has a label with a model number and serial number on it that says Advanced Distributor Products. ecobee Air Filters. This video will show you where you should start with your furnace troubleshooting. Is your furnace not blowing hot air? Replacing a Broken Hot Surface Ignitor. The ecobee will set up depending on what wires are plugged into it. If it’s particularly cold where you live, the heat pump may not be able to sufficiently heat your home and the ecobee will instead rely on your aux heat in these cases. But this will only go on for a couple minutes, and won’t affect the overall temperature of your home. 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. Or worse yet, you come out to start the car one day, turn on the AC and it's blowing barely cold air when it was fine just yesterday. Help with installation. Set the HVAC to Auto. Out of the box, the Ecobee does one thing very, very wrong. Meanwhile, the outside air is redirected back into the outside environment as a blast of icy cold air. 7 Reasons Your Heater Blows Cold Air/AC Blows Hot Air. Leave O/B empty. For now, let’s run through some possible reasons why your AC is blowing hot air instead of cold. Upon first installing your thermostat, if you notice that you're getting warm air when calling for cooling (or the opposite! The Ecobee kicked on at 11pm as planned, but it was blowing warm air. Why is my ecobee rebooting? It blows cold air, and if I turn the switch off on the side of the unit, then turn it back on, it will fire up the gas and start blowing hot air again. How can I troubleshoot? Press question mark to learn the rest of the keyboard shortcuts. If so, the lower set of letters on your original thermostat is what you want to follow. Here is the wiring of my thermostat before installing the Ecobee, the wiring at the furnace, and the Ecobee wiring. When I turned on the cool mode (and after the warming up period) it starts to blow warm/hot air. I believe they were just replaced (we just - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. Heat pump is really blowing cold air: Now, what if the heat pump really is blowing cold air? I thought maybe it had something to do with the heating and cooling ranges because they overlapped, so I changed them so they did not overlap, but that did not seem to make any difference. Ahhh. Luckily, swapping out a hot … Press Menu on the main screen. Check your thermostat. I just installed a Honeywell rth2310b programmable thermostat and now it is blowing hot air instead of cold in the cool mode. The heater’s blowing cold, or the AC is blowing hot. This video will show you where you should start with your furnace troubleshooting. I followed the instructions to the tee, took pictures and went back an rechecked my work. How can I troubleshoot? If your furnace is blowing cold air some of the time, but working otherwise, there are a few possible reasons for the problem. Fix the Ecobee smart thermostat's most annoying feature. Edit: I just went and looked at the furnace - it does not appear to be a Lennox, it is in fact Advanced Distributor Products. I'm using G, Y1, W1, O/B, Rh, C. Apologies for the vague/low-information post. Go to System. Your System Was Just Turned On. The wife wanted to run it tonight and tomorrow since it's going to be almost 90 tomorrow. When I turned on the cool mode (and after the warming up period) it starts to blow warm/hot air. SmartBuildings. Troubleshooting accessory installations; I’m getting heat when calling for air conditioning. Thanks! Here's how to make it right. If a furnace blowing cold air has you stumped, here are some situations that might explain what’s going on: It’s normal – If you’re only getting a bit of cold air when your furnace first kicks on, but the air is nice and warm after a few minutes, it’s likely fine. Post with 2081 views. My ecobee is making a "clicking" noise and will not turn on! My furnace is a Trane XL80 and my heat pump is a Trane XE1000 Weatheron. The inside is W for a furnace. Ah, damn. My furnace is a Trane XL80 and my heat pump is a Trane XE1000 Weatheron. Compressor Stage 2 Temperature Delta: The minimum number of degrees from the desired temperature (set point) before engaging the second stage of the compressor. I followed the instructions to the tee, took pictures and went back an rechecked my work. 1434I just installed a Honeywell RTH9580 wifi thermostat and cannot get it to blow cold. Any ideas if I missed something or if I'm doing something wrong? 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