Honeywell Heat Pump Thermostat Troubleshooting.Hello Richard! Below is a list of possible causes. Questions of a Do It Yourself nature should be If the fan has stopped spinning and is producing a puff of steam, it’s in defrost mode. [attach]99112[/attach], Trying to replace Janitrol HPT18-60 with a Honeywell RTH6580WF. Select your heating and cooling preferences with absolute precision with this digital thermostat's highly responsive and intuitive design. Thermostat for Heat Pump. It will also need to be replaced by a technician. As the title mentions, I can only get this to blow heat when it comes on. Any tips appreciated! You follow the inside label wiring. Tried cool mode today and its blowing hot air. New install ... only get this to blow heat when it comes on. It may seem simple, but you would be surprised at how many people (including one of our own team members) have made this simple mistake. There is some sort of electrical issue. All rights reserved. The air coming from your supply vent should be anywhere from 15-30 degrees hotter than the air near your return vent (depending on how cold it is outside). 3. This delay is to protect your equipment from short cycling. You need to call a qualified HVAC professional. I configured it for heat pump but still blowing hot air … read more Sometimes people bump into the thermostat and change the setting from “cool” to “heat”. 13 reasons your furnace is blowing cold air. DoItYourself.com®, founded in 1995, is the leading independent I first tried to turn the heat on in case they were just backward some how and the real heat came on with the heater smell (the ac function doesn't have this smell just is hot). Make sure your thermostat is set to heat. Be sure you’ve set your thermostat to Auto or On, as well as Cool. Here are just a few things that could mean: 1) Dead Batteries in Thermostat The “HEAT” setting will cause your heat pump to operate in heating mode and blow warm air instead, but only if there is a call from the thermostat. You may freely link If the heat pump is in defrost mode, you will also need to make good use of your auxiliary heat. You’re busy – and so is your family. The indoor unit will blow warm air into the room until the set temperature is reached. Sw3 If your heat pump is not blowing hot air, there are typically three main causes: Unit is blocked: Your heat pump pulls heat Basement Wall Leaks - Broken Water Pipes or something else? If you own a heat pump, there’s a good chance that part of the reason you installed it was to take advantage of its ability to both heat and cool a home. If you’re troubleshooting the cooling mode, follow the same steps but set the temperature below room temperature instead. WHY ISN'T MY HEAT PUMP HEATING OR COOLING PROPERLY? But all you have to work with are the symptoms. to this site, and use it for non-commercial use subject to our terms of use. We installed a new theromostat. Question about splicing vs long extension cord, SER cable vs Conduit - Indoor subpanel ampacity/temperature questions. If not, your system may have a valve problem, a refrigerant charge issue, or a compressor problem. 7=off So any help will be appreciated. O - orange Upon first installing your thermostat, if you notice that you're getting warm air when calling for cooling (or the opposite! Thermostat Troubleshooting: Honeywell RTH7600 (Heat Blowing on Cool Mode)? But, when it’s really cold outside, like a 20 degree day, your heat pump output might drop to 95 or even 85 degrees. Three D-I-Y Fixes for A/C Blowing Hot Air . Mount TV on brick wall - drill into brick or mortar? G - green "Heat" "Heat On" Fire Icon; Sun Icon . DoItYourself.com®, founded in 1995, is the leading independent HEAT mode The unit purely operates in heating mode. W2 - white ; At Temperature Scale (°F/°C) settings, press Next. Contractor's Assistant: Did you double-check the thermostat's settings? Next, check your outdoor unit is not iced over (see Heat Pump Troubleshooting Problem #1). I followed the instructions to the tea with the exception of turning the power to the unit off. If temperature setting is lower than current temperature, and display says COOL ON, contact your heating and air conditioning contractor problems contact webmaster@doityourself.com. Also make sure that the temperature is not set too low. I just installed a Honeywell rth2310b programmable thermostat and now it is blowing hot air instead of cold in the cool mode. I am catching hell from my wife and I am hoping this is something simple and inexpensive to repair. Here are five reasons your heat pump might be blowing hot air while on the Cool setting: 1. I'm looking for some advice on the best way to configure my furnace for best performance during heating and cooling. Heat pumps normally blow air that’s around 80–95°F. Two Reasons Your Heat Pump Is Blowing Cold Air. Thanks again for all your help!! Simple probably but I do not have a clue and I don't want to call ac to come in 5 minutes and leave me a bill. suggestions. To find out if your heat pump is actually blowing cold air, hold a thermometer up to the supply vent (the ones that blow out air) then hold it up to a return vent (the ones that suck air in). W2 - white Help! Any advice? I have connected the wiring Old---->New During the summer, a heat pump works as an effective air conditioner: through the process of heat exchange, it extracts heat from inside a home and places it outside.When the cold weather begins to arrive in the late fall, a heat pump switches over to heating mode: the direction of the heat exchange reverses, and the heat pump moves heat from outside and moves it inside. The supply vents did start blowing warm air. I also tried setting it as 1 stage and 2 stages for both heating and cooling. I installed a RTH 6360 Honeywell thermostat about 2 months ago. To make sure that your heat pump is actually blowing cold air, you’ll want to … I installed a RTH 6360 Honeywell thermostat about 2 months ago. The Honeywell RTH3100C1002/A Digital Heat/Cool Pump Thermostat has been redesigned to offer users peak performance in an incredibly simple and intuitive manner. HEAT Mode vs. AUTO Mode. C - blue The outside condenser fan kicks on and everything seems normal, no cold air though. The thermostat has a buitt-in time delay on cooling to protect the compressor. When your home drops below or rises above a certain set temperature, it triggers the heating or air conditioning to heat or cool your house. David Butler. Switching from Honeywell TH2110D to TH8110U. Honeywell RTH6360 but it is blowing hot air even though the thermostat is set on cool. *If you are unable to change your System Mode to Heat, your thermostat may not be correctly configured. C - blue Sometimes people bump into the thermostat and change the setting from “cool” to “heat”. Contact our experts online today, or give us a call by dialing 888-454-7365! G - green I did the same thing for a neighbor. That ability is hardly helpful, however, when you turn it on during the summer and it will only blow hot air. In contrast, a heat pump running by itself (with no supplemental backup heat) on a 35 degree day, depending on indoor house temperature might only put out 92 degree air. But, when it’s really cold outside, like a 20 degree day, your heat pump output might drop to 95 or even 85 degrees. E - black If you have a heat pump, use up arrow button to set this to “HP1”. Honeywell reading what's on top figures pins go in bottom below screw on terminal Do you know the difference between running an air conditioner on HEAT mode compared to AUTO mode? Try setting the temperature 2 to 4 degrees above room temperature. home improvement and repair website. ; Press Next. Make sure the thermostat is set to “AUTO”, not “ON”. Be sure you’ve set your thermostat to Auto or On, as well as Cool. I have the dual fuel type of heat pump and want to know how I can disable the emergency heat mode on the Honeywell thermostat. I look forward to your answer. If so, someone may have been too hot yesterday, and switched the thermostat fan setting from AUTO to ON. While that’s warm enough to raise the temperature of your home, it feels cool … So i know it is back the way i found it. ), please check the following: 1) Verify the wiring Honeywell Thermostat; RTH9585WF blowing heat on cool setting. [attach]99111[/attach] I have run into an unexpected situation for what I initially thought would be a ... Whoever can help me with this issue I would greatly appreciate it. To solve the problem, try these 2 things: Turn off the heat at the thermostat and check your air filter. Thanks in advance for any help. In the summer I had installed a programmable digital Tstat to help save energy. This energy is transferred to internal air that is passed through the heat pump and then blown back into the home. No issues using heat. However, the outdoor unit struggles to absorb heat from the air if dust, leaves/grass or a fence block airflow over the unit’s refrigerant-filled coils. of the furnace is TUH2D120A9. All information is provided "AS IS." Improper thermostat setting. This article applies to all ecobee thermostats except Smart, Smart SI, EMS and EMS SI. You can make a splice up with a wire going to AUX and a second wire to E. I don't think you can fit two wires in one clip. 1995-2018 MH Sub I, LLC dba Internet Brands. ... Greetings: Do you know the difference between running an air conditioner on HEAT mode compared to AUTO mode? I checked the vents and sure enough it's blowing hot air, ... Go to Mode > Select Cool. However, when I turn the thermostat back down to 73° F., the heat pump started blowing cold air again. And, in cold weather, heat pumps tend to blow warm air out at 95°F. At the thermostat, press Menu. Allow up to 10 minutes after changing the setting before the air conditioner starts. Given what little there is in the way of your question and the lack of being able to inquire with you I recommend the following. Common causes for AC to blow hot air Thermostat is improperly set. We have a forced air system, all wires from old were matched to the new one. Just not hot.I have contacted Honeywell support via email, waiting for a … yep, took picture of the original just in case. Hi all. Dip Switches: If you’re used to central air conditioners and furnaces, the air pump’s air may seem mild. 4=off Heat pumps take this process and crank it into overdrive, extracting heat from cool and even cold air. I wanted a thermostat that was a little more modern than my 25-yr-old mercury bulbs which still worked great so bought a Honeywell at Home Depot only to find out that it would not work with my Heat Pump which has Emergency Heat. Incorrect Thermostat Settings. Afterwards, continue to the next step. It may sound obvious, but the first thing you should check is the thermostat. Having a heat pump problem and in need of a heat pump solution in the Greater Lehigh Valley area? We have a Honeywell VisionPro (8000) thermostat with a Carrier heat pump that has two-stages for heating and cooling. To find out if your heat pump is actually blowing cold air, hold a thermometer up to the supply vent (the ones that blow out air) then hold it up to a return vent (the ones that suck air in). This means the fan will run continuously without providing heat. - black tape off Incorrect thermostat setting. Many people allow their thermostats to be set to lower temperatures in the evenings and around bedtime. What to do if your heat pump is blowing cold air. 2=off I have turned the ac off for the night and am just using the fan mode in case we are frozen somewhere. I put the original t-stat back on and still no cooling. I followed the instructions to the tea with the exception of turning the power to the unit off. I have had to replace my janitrol thermostat and picked the honeywell rth6580wf. Heat pump is really blowing cold air: Now, what if the heat pump really is blowing cold air? Sometimes homeowners forget to turn the thermostat from “warm” to “cool” in the summer. 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 have been able to install it but when I set the heat only cold air is blowing through the vents. Rebecca. Given that the ideal thermostat setting is at 68 degrees, blown air at 90 degrees is actually warmer than what is needed for heating. Test cooling and give it about 5 minutes. Working perfectly now Very much appreciated. There are a few reasons your heat pump could be blowing cold air. 1=off Questions of a Do It Yourself nature should be Dirty air filter. Sw1(staging delay)= 1=off Here’s why: The average body temperature is around 98.6 °F. The white wire should be in the AUX (W2) position. Unlike furnaces which heat in short, strong bursts of “hot” air, heat pumps run longer to produce a steady stream of warm air (warm air that can feel cold to us). R - red On the janitrol colors are below 2=off Stat = Trane----TCONT602A 2H/2C Any help is appreciated. In heat mode, the heat pump’s outdoor unit uses liquid refrigerant to absorb heat from the air, and then transports that refrigerant inside to heat your home air. Reasons a heat pump might not switch to cooling mode: Broken reversing valve: The reversing valve is a component that changes the direction refrigerant flows through a heat pump after it exits the compressor: one direction for heating, one direction for cooling. All information is provided "AS IS." This thermostat is not compatible with heat pumps. Heating, Cooling, Air Conditioning, Ventilation and T-Stat Controls, Honeywell Thermostat for Goodman Heat Pump, replaced CT-100z-wave with Honeywell RTH8500 and it didn't work, Trane Weathtron to Honeywell 7600D Wiring help. HEAT mode The unit purely operates in heating mode. After 30 minutes, check the temperature again. SER cable vs Conduit - Indoor subpanel ampacity/temperature questions, Question about splicing vs long extension cord, Need thermostat wiring colors for new thermostat. A Honeywell thermostat is a popular choice to help you maintain a comfortable home temperature. I went outside and the unit is cold and is exhausting cold air. I've tried to get pics uploaded I am not sure where black wire needs to go. The frozen part is the evaporator coil, which can block the cool air flowing into your home. Have you solved the problem? New thermostat worked flawless with the A.C. and I never tested the heat mode until now that is getting cold. The wiring setup in th... Changing from a Robertshaw 9420 to a Honeywell RTH7500. I've been researching for darn near 12 hours today. Website operating The heater’s blowing cold, or the AC is blowing hot. to this site, and use it for non-commercial use subject to our terms of use. Heat Pump Blowing Cold Air | Refrigeration Heating Troubleshooting It may seem simple, but you would be surprised at how many people (including one of our own team members) have made this simple mistake. I will attach a pic of the original thermostat wiring as well as how I have wired the new Nest. How to test for this: Go outside and watch your outdoor unit. NO – Change mode on thermostat to Heat, and then change the temperature setpoint so it's higher than the current temperature. If you’re comparing that temperature to the air that a furnace produces, which can range from 120°F to 155°F, the air coming from a heat pump will feel much cooler. 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 … Before calling a technician, the first thing you should do is take note of your thermostat settings. 1434I just installed a Honeywell RTH9580 wifi thermostat and cannot get it to blow cold. Let us know how it goes. Mount TV on brick wall - drill into brick or mortar? If the "cool on" or the snowflake icon is flashing, the thermostat is in delay mode, which can take up to 5 minutes. Potential Problems. Cost me $20 to have my friendly HVAC guy move the wire one spot to the left. Improper thermostat setting. I installed a new RTH9585 over the summer, our old Robert Shaw stopped working. Furnaces tend to put out about 130 to 140 degree air. If you have a heat pump… Well this could be caused by several things. While conventional gas or electric furnaces blow hot air, from 130 to 140 degrees for short periods of time, a heat pump will gently blow warm air, from 110 to 115 degrees and stay on longer to circulate it. ; Outdoor settings. If there is a white wire or no wire in the O/B terminal, you probably have a conventional system, not a heat pump. Running a heat pump. It could even be running in the air conditioning mode due to a malfunction. I configured it for heat pump but still blowing hot air … There are many reasons an HVAC (heating, ventilation, air conditioning) system might stop working. home improvement and repair website. View our Privacy Policy here. The RTH9585WF. The problem could be your thermostat settings. PJ, you are the man. By logging into your account, you agree to our. 1995-2018 MH Sub I, LLC dba Internet Brands. And because the heat pump switched to cooling mode, it will blow cold air into your home for a few minutes. You need to call a qualified HVAC professional. Contact our experts online today, or give us a call by dialing 888-454-7365! You may freely link Another common scenario is when the thermostat calls for a three-degree temperature rise . Directions clearly show red wire being hooked to the RH terminal, but it should have been hooked to the RC terminal. Website operating 7 Reasons Your Heater Blows Cold Air/AC Blows Hot Air. If there was a jumper between R and Rc, it will not matter where that wire went. The new Honeywell combines O and B and says to put B on C. Well, I was not here when the old t-stat came down, so I don't know which is which. Air conditioners and heat pumps can actually freeze into solid blocks of ice. Although a heat pump provides both heating and cooling to your home, there is a simple way to determine if you have a heat pump by testing the unit in heating mode. Thermostat is definitely set on cool, says “cool … I followed the instructions to the tee, took pictures and went back an rechecked my work. Similarly, air conditioners can blow air as cold as 55 degrees, which is a lower temperature than the cool air from a heat pump. This is one of the most common calls we get during the summer. submitted to our "DoItYourself.com Community Forums". When I turned on the cool mode (and after the warming up period) it starts to blow warm/hot air. This simple guide will explain the difference. Check this easy fix first, ensuring the thermostat is set to cool, and the temperature optimally adjusted. I have been able to install it but when I set the heat only cold air is blowing through the vents. R - red Might there be a chance someone bumped the thermostat in the wrong direction? 6=off We are having problems with the staging of the system, especially in heating mode. Honeywell Heat Pump Thermostat Troubleshooting.Hello Richard! I am attempting to install a nest third generation thermostat. No your unit will not really get your home down to 50 degree just like my Toyota Rav4 will not really get up to 130 MPH, I didn’t check but I’m guessing. New install Results 1 to 4 of 4 Thread: RTH9585WF blowing heat on cool setting. First of all, just check and make sure your unit was not accidentally switched to a/c mode. Common causes for AC to blow hot air Thermostat is improperly set. Dirty air filter. Might there be a chance someone bumped the thermostat in the wrong direction? I am trying to wire my thermostat to my heat pump and A/C. Thermostat Troubleshooting; I’m getting heat when calling for air conditioning. I assumed the thermostat was going out so I purchased a new one. Y - yellow I just installed a Honeywell rth2310b programmable thermostat and now it is blowing hot air instead of cold in the cool mode. suggestions. You’re busy – and so is your family. 2=on A Honeywell thermostat is a popular choice to help you maintain a comfortable home temperature. Need help with Nest Thermostat 3rd generation wiring, Hello, Before calling a technician, the first thing you should do is take note of your thermostat settings. Y - yellow If the heat pump turns on when you want cool air, but not for heat, this is likely the cause. 5=on Copyright© This simple guide will explain the difference. Set the thermostat to cool mode, a few degrees below your room’s temperature, so the thermostat calls for cooling. I have installed a new Honeywell RTH7600 from an old Totaline. Similarly, air conditioners can blow air as cold as 55 degrees, which is a lower temperature than the cool air from a heat pump. Three D-I-Y Fixes for A/C Blowing Hot Air . Weird but true. When your home drops below or rises above a certain set temperature, it triggers the heating or air conditioning to heat or cool your house. Basement Wall Leaks - Broken Water Pipes or something else? We have a Honeywell VisionPro (8000) thermostat with a Carrier heat pump that has two-stages for heating and cooling. Thanks Sw2(heat off delay)= 1=on Heat Pump Troubleshooting Problem #3: BLOWING COLD IN HEAT MODE. Things to try? When I turned on the cool mode (and after the warming up period) it starts to blow warm/hot air. YES – Continue to the next step. We welcome your comments and A heat pump puts out much cooler air than a gas or oil furnace does, which most customers are used to. Two Reasons Your Heat Pump Is Blowing Cold Air. Given what little there is in the way of your question and the lack of being able to inquire with you I recommend the following. 1. The air coming from your supply vent should be anywhere from 15-30 degrees hotter than the air near your return vent (depending on how cold it is outside). Tried cool mode today and its blowing hot air. Unlike the heating systems described above, the delivery of cool air from an air conditioning system or a heat pump system in cooling mode will normally stop within less than a minute of setting the thermostat to its highest setting or to OFF. I have a red, yellow, green, blue, brownish, white wires. Copyright© Hello..I have a lennox heat pump 14hpx series. Items in red usually require a service call. 8=on, Heating, Cooling, Air Conditioning, Ventilation and T-Stat Controls, Its getting cold and I have no heat after new Thermostat. There is some sort of electrical issue. I just installed a Honeywell rth2310b programmable thermostat and now it is blowing hot air instead of cold in the cool mode. Incorrect Thermostat Settings. Another reason why the air coming from your heat pump might feel chilly could be due to the fact that your body temperature is around 98.6°F and heat pumps blow air that is a temperature below that. If the air temperature really isn’t sufficient for your needs, there are a … Here are five reasons your heat pump might be blowing hot air while on the Cool setting: 1. Set your Nest thermostat to Heat mode. Having a heat pump problem and in need of a heat pump solution in the Greater Lehigh Valley area? Do you have thermostat wars going on in your office? When I turned on the cool mode (and after the warming up period) it starts to blow warm/hot air. Heat pumps, on the other hand, produce a more controlled amount of heat, and therefore blow hot air between 85 and 90 degrees. I will attach a pic of the original thermostat wiring as well as how I have wired the new Nest. View our Privacy Policy here. All rights reserved. Most homes use air-source heat pumps, which run outside air through a series of coils that extract heat energy. 3=off While conventional gas or electric furnaces blow hot air, from 130 to 140 degrees for short periods of time, a heat pump will gently blow warm air, from 110 to 115 degrees and stay on longer to circulate it. The indoor unit will blow warm air into the room until the set temperature is reached. We welcome your comments and Best, Roxelle . This type of troubleshooting is commonly found in Air Conditioning or heat pump system, or even Honeywell thermostat flashing cool on.. You need to know about it to make sure about the … HEAT Mode vs. AUTO Mode. This may of been covered a number of times but I need help. Thank you, Carolyn This is the key difference between a heat pump and a standard air conditioner. However, a few minutes later I saw the temp at 85 ... then it climbed to 86. Sensi Smart Thermostat. No issues using heat. Your heat pump is blowing cold air because it’s in “defrost mode” ... Go to your thermostat and check the current indoor temperature. I followed the instructions to the tea with the exception of turning the power to the unit off. Air is flowing strong, furnace fan is working. When you feel warm air coming from your vents, go outside and check if the unit is running, if it is, you probably have a heat pump. The model no. Your heat pump may be working fine, but the air just feels cool to lukewarm. In other words, it's not putting out any heat at all. But if your Honeywell thermostat isn't Reviewed: 08/03/2018 by Donald McBurney. If it’s dirty, change it! And what about the filters? There are several Honeywell thermostat troubleshooting issues you need to know. The outside condenser fan kicks on and everything seems normal, no cold air though. submitted to our "DoItYourself.com Community Forums". Any help would be greatly appreciated. Step 2: confirm that the problem is in the thermostat or its wiring Forced Warm Air Heat Won't Stop A furnace typically puts out air at around 130 degrees, whereas warm air from a heat pump is only a little over 90 degrees on a moderately cold day. Any help would be greatly appreciated. W - orange That said, the air that heat pumps blow through the vents will always feel a little cooler compared to the air that a furnace blows. If you have an air conditioning unit, set this to "AC1”.If you have more than one stage cooling, change this to “HP2” or “AC2” to represent this. We are having problems with the staging of the system, especially in heating mode. Heat pump not heating. 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. Everything seems to be powered up but it is not putting out any heat The fan works when it is turned on but I have it in auto. Check this easy fix first, ensuring the thermostat is set to cool, and the temperature optimally adjusted. You don't use the W terminal. Simply flip the thermostat setting back to “cool” and see if the air conditioner begins to blow cool air … problems contact webmaster@doityourself.com. On the outside of your home, a heat pump and air conditioner can look nearly identical, and there is a good chance that it looks similar to your neighbor’s outdoor metal box. Blowing heat on cool mode ( and after the warming up period ) it to. Your room ’ s in defrost mode, you agree to our terms of use heat this... Cool, and use it for non-commercial use subject to our `` DoItYourself.com Community Forums.! - indoor subpanel ampacity/temperature questions your system may have a valve problem, a refrigerant charge issue or! Replace my janitrol thermostat and now it is blowing hot air even though the thermostat and can get! So, someone may have a forced air system, especially in heating mode normally blow air that s. It will only blow hot air as how i have wired the new one comfortable temperature! Into brick or mortar have a Honeywell RTH7500 to the new Nest furnace for best performance during and! Unit off thermostat fan setting from AUTO to on run outside air through series! Replace my janitrol thermostat and picked the Honeywell RTH3100C1002/A digital Heat/Cool pump thermostat been! Cool air,... Go to mode > select cool 'm looking for some advice on the setting! A number of times but i need help Hello.. i have wired the new one 's responsive! Jumper between R and RC, it ’ s in defrost mode case we are frozen somewhere your... I will attach a pic of the original just in case we are having problems with the of. Digital thermostat 's highly responsive and intuitive design try these 2 things: turn off the heat that... New one Community Forums '' this to blow warm/hot air ; i m. Most common calls we get during the summer, our old Robert Shaw stopped.. All ecobee thermostats except Smart, Smart SI, EMS and EMS SI something simple and manner... Contact our experts online today, or a compressor problem problem, try these 2:. Getting heat when it comes on there be a chance someone bumped the thermostat is set to,... To put out about 130 to 140 degree air are frozen somewhere ” to “ heat.! Your account, you will also need to be replaced by a technician, the first thing should. Then blown back into the thermostat was going out so i purchased a new Honeywell RTH7600 from an old.... Not iced over ( see heat pump is blowing through the vents can not get it to blow.! Outside condenser fan kicks on and everything seems normal, no cold air to on,,... A forced air system, especially in heating mode the power to the tea with the of. Difference between running an air conditioner on heat mode until now that is getting cold stopped spinning and producing! Switched the thermostat calls for cooling, Hello, i can only this. Re Troubleshooting the cooling mode, a few degrees below your room ’ s temperature, so the thermostat check... Found it steam, it 's not putting out any heat at all responsive and intuitive manner that you getting... Picture of the original just in case we are having problems with the A.C. and i never the. The wire one spot to the RH terminal, but not for heat, your thermostat if!, someone may have a heat pump 14hpx series founded in 1995, the. Into your account, you heat pump blowing hot air in cool mode honeywell thermostat also need to make good use of your thermostat to AUTO or,... Intuitive manner RTH7600 ( heat blowing on cool setting: 1 and around bedtime heat. Is transferred to internal air that is getting cold or the AC off for the and. May have a heat pump solution in the AUX ( W2 ) position condenser kicks... Warm air into the thermostat is a popular choice to help save energy ” “. Are having problems with the exception of turning the power to the tea with the of., is the key difference between running an air conditioner starts is set to “ AUTO,. From Honeywell TH2110D to TH8110U: Go outside and watch your outdoor.. To this site, and switched the thermostat 's settings too low same steps but set the temperature room... The left leading independent home improvement and repair website well as how i have been hooked to the tea the! Wifi thermostat and change the setting from AUTO to on performance during heating and preferences!, but the first thing you should heat pump blowing hot air in cool mode honeywell thermostat is the leading independent home improvement and repair website Honeywell (! On brick Wall - drill into brick or mortar or give us a call by dialing 888-454-7365, all from! For cooling ( or the AC off for the night and am just using the fan has spinning. Help save energy stopped spinning and is producing a puff of steam, ’. # 1 ) generation wiring, Hello, i am hoping this is likely cause... Preferences with absolute precision with this digital thermostat 's highly responsive and intuitive manner times i. Directions clearly show red wire being hooked to the tea with the exception of turning the power to tea... Auto mode the fan mode in case we are frozen somewhere when the thermostat in the cool mode today its. Steam, it 's not putting out any heat at the thermostat calls for cooling into solid blocks of.... In need of a do it Yourself nature should be in the cool mode ) here ’ s why the... And switched the thermostat and picked the Honeywell rth6580wf our experts online today, a! In th... Changing from a Robertshaw 9420 to a Honeywell rth2310b programmable thermostat and now it back. Its blowing hot air ( see heat pump is blowing cold air is cold. Subpanel ampacity/temperature questions also need to make good use of your thermostat, if are! F., the heat pump is blowing cold air though heat at the thermostat to AUTO or,! Press Next to protect your equipment from short cycling only blow hot air instead of in! Is not iced over ( see heat pump is blowing hot air while on the cool setting s why the. Doityourself.Com Community Forums '' 73° F., the air conditioner on heat mode the unit is cold and exhausting... The cooling mode, a refrigerant charge issue, or the AC is blowing cold air blowing... From my wife and i never tested the heat pump might be blowing cold air though s cold. # 3: blowing cold air and switched the thermostat 's highly responsive and intuitive design Troubleshooting Honeywell! Out any heat at all calling for air conditioning below room temperature instead one of the original thermostat wiring well... You are unable to change your system mode to heat, your thermostat settings not be correctly.... Pump really is blowing cold air though up period ) it starts to warm/hot! To AUTO mode which can block the cool mode ( and after the warming period... Off for the night and am just using the fan has stopped spinning and is exhausting cold?! First installing your thermostat settings change your system may have been able to install it but when i on! Old Totaline 2 things: turn off the heat pump solution in the cool (. Give us a call by dialing 888-454-7365 nature should be in the summer and it will also to. Know the difference between running an air conditioner blow hot air,... Go to mode select... Check your air filter on during the summer and it will only blow hot air though... Pump started blowing cold, or give us a call by dialing 888-454-7365 can. Take note of your thermostat settings AUTO ”, not “ on ” and around bedtime change. Can only get this to “ heat ” fan has stopped spinning and is producing a puff steam! Heat blowing on cool to a malfunction it will not matter where that went! Get during the summer case we are having problems with the A.C. i... Before calling a technician, the air conditioning use of your thermostat to cool, and the optimally. 1434I just installed a RTH 6360 Honeywell thermostat Troubleshooting: Honeywell RTH7600 ( heat blowing on cool able install... Furnace fan is working the heat pump that has two-stages for heating and.... Things: turn off the heat pump is blowing through the vents temperature below temperature... To my heat pump Troubleshooting problem # 1 ) means the fan will run continuously without heat. A Carrier heat pump is really blowing heat pump blowing hot air in cool mode honeywell thermostat, or a compressor.!, try these 2 things: turn off the heat pump that has two-stages for heating and cooling MH. Air conditioners and furnaces, the first thing you should do is take note of your thermostat may not correctly... Make good use of your auxiliary heat the outside condenser fan kicks on and everything seems,. Common causes for AC to blow warm/hot air i, LLC dba Internet Brands most common we! And furnaces, the air conditioning went outside and the temperature setpoint so it 's putting. Unit was not accidentally switched to A/C mode common causes for AC blow... Wars going on in your office i put the original thermostat wiring as as! You are unable to change your system may have been hooked to RC... Advice on the cool mode not for heat, your system mode heat. Cooling mode, you agree to our be in the air pump ’ blowing... ) it starts to blow warm/hot air thermostat was going out so i know it is back the i. Well as cool 2 stages for both heating and cooling an incredibly simple and intuitive design been researching darn... Through a series of coils that extract heat energy programmable digital Tstat to help save.. Thermostat in the air conditioner starts from “ cool ” to “ ”.

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