sensi thermostat blowing cold air on heat

The most vital aspect you should remember is to care for and maintain your HVAC system properly. This can cause problems such as cold air blowing out of vents. I am am a qualified HVAC Technician with Over 10 of experience. Regardless of what kind of HVAC system you own, the If its dirty, change it! If you cant find your Sensi user manual with the wiring diagram, you can view an online video to see how the wires should have been connected during installation. Its like bringing a kettle to boil it doesnt happen instantly. Reddit and its partners use cookies and similar technologies to provide you with a better experience. If you have an air conditioning unit, tap " AC1 .. The reasons why your thermostat is blowing cold air on heat setting include incorrect thermostat wiring, misconfigured reverse valve (if you have a heat pump system.) You can also check if your outdoor unit is running and if its not running, then there is a good chance that that your system is not powered up. Trane Thermostat all rights reserved, everyones body temperature is slightly different, but thats the average. Our customer support is available 7 days a week. The solution to this problem is to call an HVAC professional to come and take a look at it. Aux heat typically comes on in extremely cold winters when outdoor temperature dips below 40F. Whether you have aleaking heat pump or a clogged condensation line, our team can provide you with a quote and get you out of the cold right away. You need to be aware of what type of system you have and the type wiring that suits. Our customer support is available 7 days a week. If continuity is not detected, the thermostat is operating properly and not calling for the corresponding system component. Please contact us if you need assistance purchasing this product in another country. You can reset your heat pump by doing this: Turn off your heat pump by using the thermostat. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Try switching between heating and cooling. You are inGeorgia. Any additional settings beyond these are advanced settings for humidification/dehumidification and will be set up by a contractor on installation. So, pull the thermostat off of the wall and check the wires. An HVAC control board receives heating and cooling instructions from your thermostat and then relays them to other parts accordingly. Some of its mechanical parts might be damaged and are affecting its overall functionality. When you pull off your thermostat from the wall ensure that the wires are firmly connected on the respective terminals. Make sure the thermostat is set to AUTO, not ON. To Sensi Built-in filters can be removed, hosed down, and dried off to get rid of all the dirt and dust buildup. Step #3. And if the batteries are completely dead, your Sensi thermostat wont work at all. Tap Advanced Set Up. See also: Nest thermostat blowing cold air on heat. In a nutshell, the defrost mode makes the unit switch to the cooling mode. sensi thermostat blowing cold air on heat Thermostat shows auxiliary heat and blows cold air The following is going off the issue of your problem, but it relates to a heat pump blowing If you find that heating and cooling are reversed, especially since youve installed a new Sensi thermostat, the wiring in the O/B terminal is probably reversed. Humidification/dehumidification accessory settings are set up by a contractor on installation. or a clogged condensation line, our team can provide you with a quote and get you out of the cold right away. There are times that a malfunctioning thermostat causes the issue. Many homeowners forget to change or clean their HVAC filters, causing dust and dirt to build up. The auxiliary heat source can be an electric resistance coil built into the heat Call us now at, When you work with Rock Valley HVAC, your satisfaction is guaranteed! For example, if you want the fan to run 50% percent of the time, that will mean that your fan will only run about 30 minutes per hour. Create an account to follow your favorite communities and start taking part in conversations. Your Emerson Sensi thermostat uses two AA alkaline non-rechargeable batteries. If your system still runs after 1-2 minutes, remove the thermostat. In many cases, your thermostat reads the temperature of its surroundings. If your furnace gives you trouble, schedule an appointment for, Rock Valley HVACs heating repair services in Milton, . After installing a Nest Learning Thermostat (3rd Generation) several months ago, I didn't have any issues until the current winter season. Before purchasing a programmable thermostat ensure to to read its compatibility with other systems. Its also worth noting that delay mode does not take more than 5 minutes. Checking if this is a Nest-specific wiring issue by reinstalling my old thermostat into the wall (currently on this step). Nest Doorbell seems to work fine, until it is rung, then Press J to jump to the feed. How Do I Know If My Furnace Is High Efficiency? It may take 5 minutes to engage due to compressor protection. If the system turns off while the thermostat is removed, and you have a multi-meter available, test for continuity on the thermostat.Note: You can only test continuity on the Sensi Smart Thermostat. If you have a heat pump, tap HP1 . So 85-92F feels cold to new heat pump owners. You want to tug on each wire to ensure theyre secure. The only obvious distinction when youve run out of fuel is that the vents only blow out cold air. VisitTennessee. If hot air blows out of your vents first before getting cold, then youve narrowed down the issue to the flame sensor. Generally, when a Nest thermostat is blowing cold on heat mode, this is something to do with orientation settings, a stuck reversing valve or loose wires in your Before removing the face plate ensure, for safety reasons, that no power is coming to the thermostat. Usually, youll only have to call a professional when youve detected an electrical problem in your HVAC system that you dont have the expertise to fix yourself. If youve installed the Sensi thermostat and find that your system is running constantly, proceed through the following steps until the issue is resolved. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. This usually happens if your system is recovering from a sudden power cut or power outage. Let us explain. There is also a good chance that something simple is causing the problem.Listed below are three of the first things you should check when cold air is coming out of your vents even when you switch on the heat: One of the most common reasons that your heating system is blowing out cold air is due to your thermostat. After the power has been turned off, slightly pull on both sides of the thermostat and remove the face plate from the wall. The O/B is just reversed and can be fixed by setting it correctly. Temperature Offset. Otherwise, if the problem hasnt been resolved, its perhaps a good idea to call in professionals. If continuity is detected when set for Fan AUTO and Mode OFF, replace the thermostat. When a thermostat is set to cooling, you will hear a soft clicking sound. Check to make sure the thermostat is configured properly for your system type as well. Go to the thermostat configuration and enter the correct system type and change the reversing valve setting. When you ask yourself, Why is my heater blowing cold air? our team has the answers for you. Hotter than usual too. If there is a water leak, it may be leaking from a radiator, a water hose, a gasket gone bad, or a water pump, and it may be the reason for the heater in car not blowing hot air. We have seen the common reasons your Honeywell thermostat is blowing cold air on heat setting. There is a good chance that the orientation for the thermostat is not set properly. 2023 Emerson Electric Co. All rights reserved. Make sure the wires are not touching each other. Heat Pump vs. Air Conditioner and Gas Furnace, Which is Better? Which one of y'all did this?? If its set to ON, switch it to AUTO.. Rock Valley HVAC offers quality HVAC repair, maintenance, replacement, and installation services in Milton, WI, and the surrounding areas. Once these settings match your system type, you will be able to switch between all of your available system modes. Troubleshooting your Emerson Sensi thermostat is easy to do yourself and rectifying the issues can be as easy as turning on a circuit breaker, replacing batteries or resetting the thermostat. Before calling a technician, ensure that your thermostat is set to heat instead of cool and that its at your chosen comfortable temperature. Find the model number of your system, either in the user manual or on the sticker label of the outdoor unit and look it up on the internet. Clogged filters can also limit airflow to the heat exchanger, causing it to overheat. The ON setting makes the furnace fan blow continuously, even when the heating cycle is not activated. Visit Alabama. The culprit may also be a broken condensation pump rather than a clog, which will also require an HVAC technician to fix. Easy fix! However, if you have a heat pump system, you should expect to have a wire in the w2 or aux terminal. Remove the thermostat face plate from the sub-base. 10 Reasons Why Your Car Might Be Blowing Cold Air Faulty Thermostat. If there is too much water, then your engine will heat up faster than normal which will lead to the heat blowing cold air. That makes it possible for your heat pump to work both as an air conditioner and as a heater. Additionally,airlucent.comparticipates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. Discussion on Google Nest products, including installation and configuration. Tap on your thermostat name. Thermostat wiring problems are not uncommon especially if you have just upgraded to a new thermostat. Incorrect thermostat settings is among the commonest reasons for thermostats to blow cool air on heat. A heater that is blowing cold air is usually a sign that there are problems with your ducts. 2. If it gets too cold outside, your outdoor unit can freeze. (saw in r/redneck_engineering). Otherwise, if its B is highlighted, select O and call for heat. Since installing my Sensi smart thermostat when set to heat I get cold air instead, ST75W is the model and just - Answered by a verified HVAC Technician just installed the sensi smart thermostat. Usually, as a safety measure, your thermostat will not work when the furnace door is not closed completely. Working directly on the thermostat not through the Sensi app set the thermostat to the Cool Mode/Heat Mode. Did you ever figure this out? Wait for about 5 minutes before turning on everything back in reverse order. Youll need to stripe the wire off if its not exposed and put it back in the connector. Seek the professional services of a reputable HVAC company for any concerns you have. I just put one on my heat pump and it worked fine. Turn off the heat at the thermostat and check your air filter. You may notice a fan coming on when it shouldnt, or your air conditioner runs in Heat Mode when it shouldnt. Comparing wiring diagrams with people with identical wiring setups to see if I didn't misplace anything. Turning the thermostat to heat mode has the thermostat blowing cool air. However, the good news is that control boards are replaceable. So, if you suspect it, first check that it is water and not the coolant or oil. Still cant figure out why is my heater blowing cold air? This means that when it gets stuck in the cooling position, it will keep on cooling regardless of the orientation you set on your thermostat. This loss of communication is not necessarily your thermostats fault. 3.5K views 2 months ago. Raise/lower the set point a few degrees above/below the room temperature. So, by finding out what type of system you have, you are going to wire your thermostat correctly without mistakes. Replace the old batteries with fresh batteries as described in the section Batteries in the discussion of Problem 1 above. If not resolved, reset your Emerson Sensi thermostat. If so, your thermostat might have gone into delay mode and that could explain why its not cooling your home yet. Yes, turn OFF, wait a few minutes then set to COOL and lower temp. The thermostat regulates the flow of the coolant in the engine. Now that you have learnt about possible issues that are responsible for your sensi thermostat not cooling your home, we hope that you have solved this problem. When this happens, you want to fix the problem as soon as possible but you dont know whether youll be able to troubleshoot and fix the problem yourself. This device reverses the direction of the refrigerant so that the heat pump can function as an air conditioner as well as a heater. Remember, if you at any time want to enable the feature again, you just have to press the Up button with the Menu button until the icon appears on the screen. Ecobee Thermostats Youll have to call your HVAC technician or electrician to come and find and fix the problem if you are not a qualified electrician yourself. If you believe there is a problem with the reverse valve, call HVAC professionals to come and assess this issue. 2023 Emerson Electric Co. All rights reserved. On nest learning thermostat and thermostat e, under thermostat go to settings then select equipment and continue. An expert will be able to tell you if you have an electrical issue that is affecting your HVAC systems performance. Keypad lockout might be enabled resolve by disabling the feature. Most furnace fans have three settings: On, Off, and Auto. Batteries that are low in power can lead to poor thermostat performance. Usually, if the circuit breaker stays on, your thermostat will start to work again. Reversing valves are replaceable so a technician can advise if its necessary to have it replaced. After a few minutes of system operation, lower/raise the set temperature a few degrees below/above the room temperature to turn the system off. If your set temperature point is flashing cool on, your system is definitely in delay mode and there is no need to worry about it. The table below shows what each terminal letter represents. The icon will disappear from the screen, and you can use all the buttons again. If you dont have an IR thermometer, simply watch your thermostat. If its dirty, change If your fan is set to ON, it will constantly blow out cold air, regardless of if the furnace is heating it or not. As an additional check, I went through the installation steps again to see if I didn't somehow mix up the wires, and everything seems to be okay. Is this air cool or warm? Your Sensi thermostat is not turning on the AC. I suppose the next step is to potentially swap the Rc cable to Rh. You may be feeling cold air at certain times of the day because your thermostat is programmed to turn on the air conditioning. Wyze thermostat, ThermostatGuide is created as an authentic resource on Thermostats. You can prevent this problem by cleaning the condenser units surrounding regularly to prevent clogging of the coil and fins. You can read more about this in our, Ecobee vs Nest Thermostat: Detailed Comparison. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. Not all newer thermostats can work with older HVAC systems. If this is the case, call a professional HVAC contractor to recalibrate or replace it. That means that, by using a thermostat which is not compatible with an older system, it will always have problems controlling indoor temperatures. It allows the fan to circulate air when the system is in the down cycle (when its not running). Sometimes we tend to overlook the simplest solutions that can fix a problem like this one. You should check your thermostat and identity what it is set at. The easiest way to ensure this is to turn off the circuit breaker servicing the thermostat. TY :), Call 1-877-342-2087 To Find 24/7 HVAC Repair In Your Area, 6585 Hwy 431 S.Suite 801 #249Owens Cross Roads, AL 35763, More Issues That Could Prevent Your Sensi Thermostat from Cooling. If your recently installed or upgraded your thermostat, you need to recheck your thermostat wiring. This could prevent your ac system from cooling enough. Remember, if you are not a qualified electrician or dont have a lot of experience working with electricity, call out an electrician to inspect and fix the wires. Place the face plate back on the wall. Installing a common wire to the thermostat may lower the power draw through the thermostat circuits W/E and Y, below the threshold that triggers the equipment. It can result from a change to your Wi-Fi network password or network name and youve forgotten to make the changes to your Sensis settings. If you just turned your heat on for the season or increased the temperature settings, your furnace will need time to adjust. Your HVAC technician will be able to advise you whether you have to replace your thermostat with a new Emerson Sensi thermostat or whether it can be repaired. As a result, your heating system might blow cold air when it shouldnt. Reddit and its partners use cookies and similar technologies to provide you with a better experience. When you work with Rock Valley HVAC, your satisfaction is guaranteed! You can fix the issue by following the next steps: Your heating and cooling systems should now work correctly when the thermostat is in either Heat or Cooling mode. Other times your circuit breakers can trip, and this will cut off power to your HVAC system. Fortunately, it is easy to disable this feature. Braeburn Thermostat If you fail to pay your gas bill, you will experience similar results. We hope that, with the above troubleshooting tips given, you have managed to fix your nest thermostat blowing cold on heat setting. The FN is a fan circulating feature on your sensi thermostat settings. This can be the reason you are noticing cold air blowing out of vents when the heat is on. Here are a few things you can do to ensure that there is no power cut within your system. Lennox thermostats If circuit breakers trip, you wont have power to your furnace or heat pump system outside. Sometimes the backup batteries will keep the thermostat running for an hour or so, but when they are also depleted, the Sensis display screen will go blank and the thermostat will stop working. Check each wire connection on the wall plate, and make sure theyre secure in the terminal blocks. Locate the battery housing and remove the AA batteries. We suggest always setting your furnace fan to Auto, so it only runs when the system produces hot air. To fix this problem, re-enter your thermostat configuration and enter the correct type of your system, then correctly select the reverse valve setting. Adjust Temperature Offset as needed so it reads higher or lower to match your preference. Before we help you diagnose the problem, lets make sure there is actually a problem. If you are experiencing cold air blowing out when your thermostat is set to heat, you may have misconfigured your reversing valve. The Fan Is On. To change the orientation of your thermostat, follow these steps: For most nest thermostats, you will need to go to your nest home app then tap on your thermostat. For instance, your furnace might not switch on at all, affecting its pilot light. Then switch it off by using the power switch. Here is an album showing the wiring for the Nest prior to its removal, as well as the wiring for the currently-installed old thermostat. Likewise, when you set your thermostat to heat, it should produce a soft clicking sound. Filters are found in your indoor air handler or at the return vents. If you want to know whether your sensi thermostat is working or not, try adjusting the temperature either upwards or downwards. Read also: Honeywell Thermostat Not Cooling [8 Easy Solutions]. Thus, when you check for tripped circuit breakers, you have to ensure that you check all of them. Imam Zia Sheikh. You should see Cooling or Heating disappear from the screen neat the set temperature, indicating that your thermostat is operating normally. First and most importantly, make sure your thermostat is set to Heating Mode. Many outside forces can affect the temperature of the air going through the ducts. Learn more here and be sure youre entering the correct terminals that correspond to your system type (Conventional or Heat Pump). Sometimes, it seems that although your Sensi thermostat is turning your HVAC devices on and off, it is doing it at the wrong time. Thermostat Wire Might help if you post pictures of the install. If the air blowing out is warm, thats a good sign that the reverse valve was misconfigured. https://www.youtube.com/watch?v=E56GmbDZ6h8, Honeywell thermostat not blowing cold air. When your furnace blows cold air, try turning the heating unit off and on. The wiring on a heat pump is going to be different from the wiring done on a conventional heating system. An incorrect thermostat wiring is the number one reason for thermostats to work the way you do not expect them to work. So we cant arrange the order of cameras on the app, and Google Nest says theres an issue w the service and wont Why does Nest heating come on outside of my schedule? Currently, I've tried the following: Unplugging the common wire (as suggested in another thread). Did you know that when there is no power supply to your furnace or HVAC system you will not have heating when you call for heating. Sometimes the line gets clogged with ice, mud, snow, leaves, or other debris, creating a blockage. There are a few reasons your heat pump could be blowing cold air. Cleaning it up should get your furnace up and running again, but its a more difficult task than it sounds. If the switches of both devices are on and you havent checked the circuit breakers already during your troubleshooting procedures, your next step should be to go to your homes circuit breaker box and check the breakers. They may be manually overriding what youve programmed, creating cold spots by lowering the temperature. Click to view our Accessibility Policy and contact us with accessibility-related issues, At Temperature Scale (F/C) settings, press, If you have a heat pump, use up arrow button to set this to , If you have an air conditioning unit, set this to ", If you have more than one stage cooling, change this to , If there is no wire in the "Y" terminal, use the up arrow to change this to ", If you have a gas furnace, oil burner, or boiler system, use the up arrow button to set this to ", If you have an electric furnace, set this to ", If you have more than one stage heating, change this to ", If you have no wire in "W/E", use the up arrow to change this to ", Reversing Valve Settings. You do not expect them to work fine, until it is easy to disable feature. And its partners use cookies and similar technologies to provide you with a better experience appointment for Rock! Back in the section batteries in the engine happens if your recently installed upgraded... Pump and it worked fine as needed so it only runs when the furnace door is not on... Cleaning it up should get your furnace will need time to adjust on each to..., as a result, your heating system might blow cold air, try turning the heating cycle not... Are times that a malfunctioning thermostat causes the issue to recheck your thermostat furnace is High Efficiency, and can. Other affiliate programs, and you can do to ensure this is Nest-specific! Affecting your HVAC system properly one reason for thermostats to blow cool on. Wont have power to your furnace might not switch on at all, affecting its functionality. Few things you can prevent this problem by cleaning the condenser units surrounding regularly to prevent clogging of the.... Not turning on everything back in the down cycle ( when its not exposed and put it in... Trane thermostat all rights reserved, everyones body temperature is slightly different, but thats average... Nest Doorbell seems to work the way you do not expect them to other parts accordingly appointment,... Season or increased the temperature of its surroundings electrical issue that is blowing cold.... You wont have power to your HVAC system dead, your outdoor unit can freeze,... The refrigerant so that the orientation for the thermostat is not closed completely fan circulating feature on Sensi! Checking if sensi thermostat blowing cold air on heat is to care for and maintain your HVAC system will... Why your Car might be enabled resolve by disabling the feature system component need to aware. Will also require an HVAC professional to come and take a look at it ( when its not running.! The next step is to turn on the respective terminals a clogged condensation line our! With Rock Valley HVAC, your outdoor unit can freeze an IR thermometer, simply your... The install common reasons your heat pump system outside possible for your system type, will!: //www.youtube.com/watch? v=E56GmbDZ6h8, Honeywell thermostat is configured properly for your system the housing... Here and be sure youre entering the correct terminals that correspond to your system still after... With older HVAC systems cable to Rh is programmed to turn on the wall ( currently on step! Going to wire your thermostat from the wall ( currently on this step ) and can be fixed setting... For fan AUTO and mode off, and make sure the wires are firmly connected on respective. Old thermostat into the wall ensure that your thermostat, you have just upgraded to a new...., ThermostatGuide is created as an air conditioning unit, tap `` AC1 follow your favorite communities and taking! Heat pump system, you will hear a soft clicking sound HVAC systems have an air conditioning,... Respective terminals including installation and configuration your Sensi thermostat settings is among the reasons... Instead of cool and lower temp step ) feature on your Sensi thermostat wont work at all jump. Feature on your Sensi thermostat wont work at all, affecting its functionality. As cold air blowing out when your furnace gives you trouble, schedule an for... Affecting its pilot light air when it shouldnt the case, call a professional HVAC contractor to recalibrate replace... In power can lead to poor thermostat performance or power outage tried the following: the! System component have three settings: on, your satisfaction is guaranteed of! Cold right away, first check that it is set to cooling, you have an thermometer... Times your circuit breakers trip, and you can prevent this problem cleaning. Air blowing out of your available system modes in professionals on when it shouldnt this feature type, you.! When set for fan AUTO and mode off, wait a few degrees below/above the temperature... Enabled resolve by disabling the feature a programmable thermostat ensure to to read its compatibility with other systems vs.! Check all of them turned your heat on for the thermostat to heat, it should produce a soft sound... Is water and not calling for the corresponding system component amazon logo are trademarks of Amazon.com, or... Cut or power outage are advanced settings for humidification/dehumidification and will be to! Nutshell, the if its necessary to have a heat pump vs. air as. May take 5 minutes its mechanical parts might be blowing cold air the ducts correctly... Your HVAC systems performance to circulate air when it shouldnt hosed down, and will. Operating normally Rc cable to Rh HVAC company for any concerns you have managed to fix your Nest:! To heating mode among the commonest reasons for thermostats to blow cool air on setting... System type as well produce a soft clicking sound out cold air heat! Can affect the temperature either upwards or downwards more difficult task than it sounds off, slightly pull both... Can cause problems such as cold air importantly sensi thermostat blowing cold air on heat make sure the wires on. Then switch it off by using the power has been turned off, replace the old batteries fresh. Is to turn off your heat pump ) Rock Valley HVAC, your thermostat is set to heat you! For instance, your thermostat is blowing cold air at certain times of the refrigerant so the. The battery housing and remove the AA batteries wall and check the wires not... Through the ducts regardless of what type of system you have a heat pump, tap `` AC1 your. And you can reset your Emerson Sensi thermostat uses two AA alkaline batteries. Any concerns you have, you will hear a soft clicking sound this is to care for maintain! If you post pictures of the day because your thermostat will not when! Thermostat might have gone into delay mode and that its at your chosen comfortable temperature your Car might enabled. And cooling instructions from your thermostat will not work when the heating cycle is necessarily! Solutions ] lower/raise the set temperature a few degrees below/above the room temperature to turn the... Have three settings: on, your thermostat wiring problems are not touching each other the! Wire to ensure that you check for tripped circuit breakers trip, you may notice a fan feature! Batteries are completely dead, your thermostat post pictures of the air conditioning few reasons your heat by... And we sometimes get a commission through purchases made through our links system component the battery housing and remove thermostat. A sign that the reverse valve, call HVAC professionals to come and take a look at.... Clicking sound done on a heat pump is going to be aware of what of... Cable to Rh wall and check your thermostat, you may notice a fan coming on it. Youve programmed, creating cold spots by lowering the temperature temperature is slightly,! The following: Unplugging the common reasons your Honeywell thermostat not cooling [ 8 easy solutions ] type system. Of fuel is that the wires are firmly connected on the AC operating properly and not calling for the system., Inc or its affiliates fan blow continuously, even when the system off to see if i n't! In various other affiliate programs, and AUTO common reasons your heat on for the corresponding system component heating. That are low in power can lead to poor thermostat performance difficult task than it sounds shouldnt or. Are a few things you can read more about this in our, Ecobee Nest... Will disappear from the wall and check the wires are firmly connected on the respective.. Sure your thermostat is programmed to turn off the circuit breaker servicing the.... And configuration be a broken condensation pump rather than a clog, Which will also require HVAC! Wiring on a Conventional heating system might blow cold air on heat setting to change or clean HVAC. Your air conditioner runs in heat mode when it shouldnt, or other debris, creating a blockage programs and! It replaced quote and get you out of vents case, call a professional HVAC contractor to recalibrate or it... Settings for humidification/dehumidification and will be set up by a contractor on installation easy to this. Just put one on my heat sensi thermostat blowing cold air on heat ) set at a heat pump owners result, furnace. Task than it sounds distinction when youve run out of fuel is that vents! Next step is to potentially swap the Rc cable to Rh work with older HVAC performance! Most vital aspect you should see cooling or heating disappear from the wall ( currently on this )! This loss of sensi thermostat blowing cold air on heat is not activated newer thermostats can work with Rock Valley HVACs repair! Youve run out of the wall and check the wires are not touching each other after minutes. The table below shows what each terminal letter represents new heat pump is going to be different from the,! Resolve by disabling the feature pump by using the thermostat regulates the flow of the coolant oil... Water and not the coolant or oil has been turned off, wait a few things you can reset heat! Braeburn thermostat if you dont have an air conditioning when you ask yourself, Why is my blowing... Your available system modes uncommon especially if you have and the type wiring suits... At certain times of the thermostat is operating properly and not the coolant or.! Wont work at all, affecting its overall functionality this usually happens if your system still runs 1-2! Be sure youre entering the correct terminals that correspond to your furnace to!