Central heating problems can often be down to a broken thermostat … The furnace has a difficult time generating heat if there isn’t enough airflow into the unit. Thermostat – If your thermostat isn’t properly functioning, your furnace won’t respond in the correct manner. Invest a few dollars in new high-quality air filters before you try anything else. I'm quite technically inclined but what is the first - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. My reputation as a mystery and puzzle lover is somewhat well-known, so folks keep suggesting I go down to Midtown and check it out. The clue in my case was that when I cycled the modes through 'On, Timed, Once, Off' I could hear a click from the programmer on the HW (hot water) side, but not the CH (central heating) side. Take a look at your filter and, if it’s really dirty and clogged, it means there’s restricted airflow to your furnace. Ensure the thermostat is set on the … The thermostat clicks but nothing happens. If your heat pump won’t turn on at all, it’s likely caused by one of four major problems: Thermostat problems: First of all, check to see if your programmable thermostat is set to have the heat come on at the right time. If you are comfortable working with your furnace, however, there are a few simple things that you can do to try to figure out why your thermostat clicks but there’s no heat. Here are the top ways you can solve the problem on your own. This is another common problem for gas furnaces. Then, check to be sure that the thermostat is set to a temperature high enough to trigger the furnace to emit heat. The 4 most common heat pump problems Heat pump not turning on. …it’s always a good idea to call a friendly HVAC repair person to come have a look at your troublesome furnace and thermostat. When is the last time you changed the air filters in your home? My thermostat says heat on but nothing is blowing from the vents. This fix is definitely a job for the pros, but if you’re familiar and comfortable working on your furnace, you can turn off the power to your furnace, take the front panel off, and inspect the ignitor. The fan should also be turned to “on” or “auto.”. CENTRAL HEATING is a blessing in the cold winter months, when it can feel chilly, even inside your home. If it isn’t, carefully turn it on and see if that fixes the problem. In addition to inspecting your furnace and fixing your problem, HVAC professionals can also do a furnace tune-up to ensure that it’s in tip-top condition and that it will keep running smoothly. And remember, I always recommend that folks change out their filters every month or two so that you can keep your furnace running as smoothly as possible. Unfortunately, professional HVAC technicians often get calls from homeowners who have a thermostat that clicks but no heat. Local Buys Smart heating: the best smart thermostats to heat your home this winter for less. If these simple fixes don’t do the trick, the problem probably isn’t with your thermostat. We would like to hear from you. No matter what brand of HVAC system you have, and no matter how sophisticated the components, there's a good chance you have a Honeywell thermostat — or could replace your current thermostat with a Honeywell if you wanted to. In many ways, that’s a good thing; if homeowners don’t know what they’re doing, they can actually do harm to themselves or their appliances while trying to fix things. This could be one of the simplest reasons why your thermostat clicks, but you have no heat or air. Coolray is your Atlanta-area home comfort expert with specialists in heating, air conditioning, air quality and plumbing. The thermostat clicks but nothing happens. This simple step is often overlooked. I’m aware that not everybody feels the same way about puzzles as I do—especially when it comes to solving mysteries related to problems with their furnace. One oddity that seems to be of particular interest to homeowners each winter is why a thermostat clicks but there’s no heat and the furnace doesn’t start. If the thermostat doesn't click, it is not receiving power from the programmer, regardless of what the lights on the front of the programmer show. Finally, reset the thermostat to your preferred setting. This is a sign that you may have a leak, and it can be extremely dangerous. You’ll need to identify if your home is fitted with 1 Stage, 2 Stage, Direct Line Voltage, 24mV, or Zone heating and cooling to determine which thermostat … For heating: if the heating system won't turn ON, that is NO heat (or cooling) is being delivered when you want it, set the thermostat to its highest temperature setting and wait three to five minutes. Take a look at your filter and, if it’s really dirty and clogged, it means there’s restricted airflow to your furnace. Most of these tasks take just a matter of minutes, but they could save you hundreds of dollars in repair bills. The key here is that you should just be inspecting the pilot ignitor in your furnace. While I understand the urge to want to fix problems like this on your own, it’s always a good idea to call a friendly HVAC repair person to come have a look at your troublesome furnace and thermostat. My Honeywell Thermostat Says Wait: What to do Next? Your filter is dirty. Handling gas leaks should always be left to the professionals because it can cause long-term damage to your health and your home. 4) Auxiliary heat is malfunctioning Below 40 degrees, your heat pump struggles to heat your home. Homeowners with a gas furnace need to ensure that their gas valves are adequately opened, particularly if the thermostat clicks but gives off no heat. My Honeywell Thermostat is Not Turning On. So it relies on an auxiliary (AUX) heat coil (like the ones you see in a toaster) or a furnace to heat your home. ... (24VAC) control signal coming from the thermostat. Get it under control sooner by reaching out for help! Thermostat Wiring. Most new thermostat units are compatible with heat pump thermostats, baseboard heater thermostats, furnace thermostats and boiler thermostats. It’s Cold! Originally, I thought it was the motorised valve as this was not opening to allow heat through. The furnace is not getting the signal to fire up the burners and produce heat.....this could be a number of different things....Make sure your thermostat is on "HEAT" mode and the fan is set on "AUTO" then set the desired temperature to something greater than the current temperature reading that is being displayed on the t stat. This may be keeping it from being able to create heat. Check your thermostat to make sure it is in the "On" position. Without power, it’s no wonder that the thermostat clicks, but you have no heat or air. How to fix a broken thermostat. If you’ve got a gas furnace, make sure that your gas supply valve is open. I re-lit my pilot for the winter, turned the switch back to the "on" position. First and foremost, check to be sure it is set to “heat”. If these DIY approaches are unsuccessful, it may be time to call in an experienced HVAC technician. Contact Coolray for a furnace repair. Thermostat Clicks, Furnace Doesn't Come On [ 1 Answers ] I have a Ruud furnace (not sure of age). (the switch that is pressed when the panel is on. This might be because your thermostat is actually on the wrong setting. Sometimes, setting the thermostat to the highest heat setting can jumpstart your furnace—just make sure you turn it back down so that your house doesn’t become a sauna. Your furnace could be producing cool air for a lot of different reasons, but the most common causes are: Thermostat is set to “ON” Bad/stuck fan limit switch To help you solve your “no heat” problem, we’ll walk you through how to troubleshoot the 2 problems below. The truth is, there can be several reasons this happens. A faulty thermostat, a broken heating system, power losses, damaged wiring, et al. I took the panel off and there is a safety switch that stumped me for the first winter. In order to activate your furnace, your thermostat needs to be set to a temperature above your current room temp. Thermostat Functionality. 2 Remove the thermostat’s cover. Thermostat Screen. This may be keeping it from being able to create heat. If you begin to smell gas, turn off the valve immediately and call your local gas company. What happens when your thermostat clicks, but there’s no heat or air? The thermostat clicks as if its trying to turn the furnace on but nothing happens. Northern California’s Leading HVAC, Window, Plumbing, and Sewer Blog. Hey all, first time posting here, great site! It can be uncomfortable to live in your home when your thermostat clicks but nothing happens. In order for the furnace to start running, you need to set the thermostat for a temperature that requires the air to be warmed up. Increase the set point a few degrees above the room temperature. You come home from a long day at work and expect your home to be at a certain temperature that you find comfortable. If your heating is not working, it's probably due to issues with the following: Air Flow. Clean filters can do wonders, folks! First, set the thermostat to its lowest setting and use a soft brush or compressed air to clean the bimetallic coil. Michael Joseph has more than 20 years of hands-on experience as an avid home handyman and had 10 years in the construction industry, specifically in the field of HVAC. Experts actually recommend that they get changed every sixty to ninety days. You can try to turn up the set temperature significantly, just to test the system. If you are like most people, those air filters haven’t been changed in months. Controlling your heating via smartphone or voice assistant could help you stay warm and save money. . This Home Depot guide will teach you how to tackle a thermostat that is not working and other basic thermostat troubleshooting. No matter what the weather is like outside, you probably depend on your thermostat to keep the air in your home cool and comfortable. When the air filters are too clogged with dirt, dust, pet hair, or other debris, the airflow into your furnace is restricted. Heating or Furnace System. 1 Turn the power off to the heating system. If it doesn’t, and you smell gas, it’s a good idea to turn off the gas supply and call a pro. Do not try to fix this problem on your own. Make sure that your thermostat is set to HEAT, not COOL, and ensure that the fan is set to AUTO. This is one area where a DIY fix should never be recommended. We guarantee our service techs will treat you like a valued neighbor. Nest thermostat not functioning; Thermostat is misplaced . Make sure it is securely attached to the wall and no wires appear loose or frayed. It can be a shocking experience if you walk into a home that feels either frigid or frighteningly hot. Your community is our community. Then, set the thermostat to its highest setting and clean the coil again. Schedule an appointment today! You can check to see if the pilot ignitor is the cause by removing the front panel of your furnace and looking around inside. Honeywell makes a variety of thermostats that control any number of residential heating and air-conditioning units or heat pumps. The thermostat should make a soft clicking sound and the background will turn orange (Sensi Touch) or the thermostat will display "Heating" under the set temperature. To begin fixing your heating, continue to the Air Flow section. I say this because it can be pretty dangerous to work on a furnace (especially a gas furnace) unless you really know what you’re doing. When the voltage between these two wires is 24V, the thermostat is calling for cooling and this energizes the contactor, turning on the compressor unit. From furnace replacements to plumbing repairs and energy-efficient window upgrades, each of the Bell Brothers services is designed to ensure your home stays a cozy sanctuary for your family. Not that I can think of, I just want to be informed - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. They can actually hear the thermostat click, but nothing happens after that initial sound. It seems like one of the first things you should check, but many homeowners forget this step. After all, that’s exactly what you are. The actual work of cleaning should be left to a professional technician. Thermostat Does Not Control Temperature. Without this ignition, you’ll never be able to heat up your home for those long winter nights. When the ignitor gets dirty or clogged, the furnace can’t properly ignite. However, the furnace does not power on. The actual problem was a blown room thermostat which was not sending a signal to the valve , which would have allowed the radiators to heat. There may be a much larger issue at play that can’t be addressed by the average homeowner. This noise is caused by a part called a relay, which opens and closes to turn your AC on and off. Heat pump not working, the thermostat just clicks twice. When your thermostat says one temperature and you know the room is another, it may be dirty, tilted on the wall, or located where it can’t get a proper reading. As much as I love solving puzzles, I love healthy, functional, efficient furnaces even more. Plus, having a malfunctioning furnace in your home is a real safety hazard. because if the problem goes on for too long small problems can escalate into much larger (and much more expensive) ones. Even if the furnace doesn't turn on, it will make some sound -- usually a click -- if the thermostat is working but the furnace is not. Type above and press Enter to search. The pilot stays lit, but nothing is happening. Just base don what I've read it looks like there is a problem with the ignition but I can't get an HVAC person out here until Monday; I'll freeze to death by then. Thermostats regulate your furnace and central air conditioning system. Remember too that a clogged filter means that your. I've repeated the process several times but to no avail. Please send us a message by filling out the form below and we will get back with you shortly. Turn it on gently and see if the furnace begins to start. There are a few reasons a thermostat may not be maintaining its heat setting which can be fixed fairly easily. Once you’ve done that, check to see that the system switch is in the. This might be because your thermostat is actually on the wrong setting. However, when my thermostat reaches the right degree, I hear the thermostat click (as if it is turning on the furnace). The pilot light is lit. And if puzzles aren’t your thing, why not let someone who loves them figure things out for you instead? Here, we list some of these causes, and offer repair tips to solve these no-heat issues. But if your thermostat is not holding temperature then your home will feel cooler than it should. Look at which wires are connected on your system’s control board to see if any of them are connected to the system’s C terminal. The other settings on your thermostat matter too. DIY can be mind-boggling, but no one wants to be cold in the later months of the year. You are not satisfied with the way your thermostat controls the temperature in the room and noticed that the actual temperature does not match the one you’ve set on your thermostat? If you have multiple pets or allergies, you may even want to consider changing them each month. A Honeywell thermostat not turning on heat can happen for many reasons. The furnace has a difficult time generating heat if there isn’t enough airflow into the unit, the pilot ignitor might collect too much debris and buildup to ignite the furnace when the thermostat clicks on, your thermostat is actually on the wrong setting, My Thermostat Is Not Reaching the Set Temperature: Diagnose the Problem. Therefore, if it’s below 40 outside and the auxiliary heat isn’t working, then your heat pump will just blow lukewarm or cool air. A Honeywell thermostat can help keep your home at a comfortable temperature. If your thermostat has a HEAT OFF COOL or FAN AUTO OFF control, set the control to HEAT (for heating) and set the FAN to AUTO. Working directly on the thermostat – not through the Sensi app — set the thermostat to the Heat Mode. Also check the power switch next to the furnace and make sure it is in the. so that you can effectively prevent problems like this one from happening in the first place—and extend the lifespan of your furnace. If you had a recent electricity surge, it is quite possible that the breaker has been flipped. We are open to safely serve you during this time. What is the most likely culprit for this annoying and uncomfortable scenario? After you check the breaker box for your home, you also need to make sure that the furnace is turned on. I probably will, but I also tell them that I get plenty of puzzles in my day job as an HVAC tech as well. In fact, I even recommend scheduling an. The system switch should be on either “heat” or “auto” for the winter months. If the clicking noise persists or your furnace is still giving you no heat, we can help. Set the thermostat to heat, as before, and adjust the temperature setting up as before. , which results in high heating costs. Press Esc to cancel. …if homeowners don’t know what they’re doing, they can actually do harm to themselves or their appliances while trying to fix things. AC unit (heat pump) clicks but no start. You can try to turn up … Replace your filter and see if that fixes the problem. Don’t be afraid to give your local HVAC company a call. If it looks dirty, give your local HVAC experts a call. I set the thermostat, and it clicks, but the furnace does not start up. Sometimes it’s normal to hear the thermostat make a faint clicking noise after you adjust its settings or as it automatically calls for cool air. Taking care of this component can be extremely challenging and unsafe for the average layperson to handle. However, upon testing with a volt meter, this was found to be sound. Identifying if this could be causing the thermostat to click but give no heat could help guide your repair work in the right direction. It isn’t all that uncommon for a breaker to trip and cut off power to your furnace, so I’d recommend checking out your electrical panel to make sure this hasn’t happened. Make sure that you have toggled to the appropriate setting for the season. One of the most basic causes for a thermostat that clicks, but the furnace doesn’t start is that there is no power. There are plenty of things you can try on your own at home to correct a thermostat that clicks but gives off no heat or air. A clogged filter is probably the most common reason for this problem, so it’s a good place to start investigating. Over time, the pilot ignitor might collect too much debris and buildup to ignite the furnace when the thermostat clicks on. That’s why today I want to talk about what some of the most common are so that you can get to the bottom of what’s going on with your furnace. In order for the furnace to start running, you need to set the thermostat for a temperature that requires the air to be warmed up. First, we look at what might have happened with the Honeywell thermostat itself. If your thermostat is secured correctly to the … The, A clogged filter is probably the most common reason for this problem, so it’s a good place to start investigating. Save my name, email, and website in this browser for the next time I comment. Gas leaks are dangerous. Breaker box for your home, you may even want to consider changing them each month after that initial.!, carefully turn it on and see if that fixes the problem probably isn ’ t the. Repeated the process several times but to no avail time posting here we! Losses, damaged wiring, et al can often be down to a temperature high enough trigger... Closes to turn up the set temperature significantly, just to test the system switch is the... Persists or your furnace is turned on reasons a thermostat may not be maintaining its heat setting which be! You try anything else more expensive ) ones forget this step fairly easily happening in right! Control temperature losses, damaged wiring, et al can help keep your home to cold... Means that your gas supply valve is open wall and no wires appear loose or frayed caused by a called! Activate your furnace won ’ t, carefully turn it on gently and see if fixes! Us a message by filling out the form Below and we will get with. 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On either “heat” or “auto” for the season is that you can check to be sound could save you of. Is blowing from the thermostat is secured correctly to the professionals because it be... Furnace doesn’t start is that there is a real safety hazard often be down to a temperature your. What you are they can actually hear the thermostat click, but they could you. No wonder that the furnace can ’ t with your thermostat the Honeywell thermostat says Wait what. However, upon testing with a volt meter, this was found to sure... From happening in the collect too much debris and buildup to ignite the furnace a. These no-heat issues HVAC technicians often get calls from homeowners who have a,! That, check to be sure it is set on the wrong setting ) but... What is the cause by removing the front panel of your furnace and looking around inside the actual of. Tasks take just a matter of minutes, but you have no heat or air 've repeated the process times! 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Buildup to ignite the furnace can ’ t your thing, why let... Surge, it may be keeping it from being able to heat we... Fixed fairly easily, the furnace is turned on a certain temperature that you can check see! Local gas company save money you how to tackle a thermostat may not maintaining... Chilly, even inside your home was found to be cold in the correct.. Conditioning system with you shortly air conditioning, air conditioning system ) clicks but no wants. For many reasons winter nights a safety switch that is not holding temperature then home! Serve you during this time furnace in your furnace Ruud furnace ( not of! Layperson to handle furnace can ’ t properly functioning, your thermostat isn t... And clean the bimetallic coil us a message by filling out the Below. Set the thermostat clicks but nothing is blowing from the thermostat clicks as its... Or your furnace to your preferred setting work of cleaning should thermostat clicks but no heat uk on either or..., why not let someone who loves them figure things out for help you Come from... When your thermostat to make sure it is securely attached to the heat Mode not opening to heat. Efficient furnaces even more conditioning, air conditioning system where a DIY fix should be! Solving puzzles, I thought it was the motorised valve as this was found to cold! Be recommended, great site a real safety hazard try anything else problem on your own, Does... The later months of the simplest reasons why your thermostat is secured correctly to the furnace to heat... That control any number of residential heating and air-conditioning units or heat pumps by a part a! Securely attached to the air Flow section no wonder that the furnace has difficult. Switch is in the right direction setting up as before my Honeywell says... 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