furnace clicks a lot before starting

It’s best to let a professional deal with cleaning or calibrating the fan, especially if the furnace is still under warranty. It sounds fine to me no splashing or rattling. Login with username, password and session length. The inducer blower does start up sometimes I hear it for less than 5 seconds and it stops and I have to wait for it to try again, other times all lights and main blower starts and it stops. It heats water to send it to the ground floor, the upper floor, plus an adjacent building. This blockage will cause hot gases to build up in your furnace causing it to overheat. We have Carrier 58VMR oil furnace that is about 4 years old. Your thermostat senses the temperature drop below your requested threshold. There is no one I trust more with our heating and cooling needs. 1. It seemed to run fine after that and heats the water and the house just fine. The boiler is on the ground floor (no basement), in the corner of the house. Keeping Southern Utah Comfortable Since 1972 | On Call 24/7 For Emergencies |, "Will always be eternally grateful for fixing my heater last year. You probably have one of the old-school motorized ones with points. I turned the unit off today because I worried about leaving it to do that while I was at work. Clicking sound from ducts — Do you hear clicking in the house, away from the furnace? A repeated clicking indicates a failure/system malfunction. Furnace clicks, ignites a flame and then shuts off - stuck in a loop! This will also require immediate attention. You guys have given me a lot of info and I'll be taking a whack at it this weekend! Keep reading if you are curious about the clicking and would like to understand the problem further. It's probably the spark ignitor. To give you a better grasp of your furnace’s ignition system let’s go over the process of your furnace starting. A specialized HVAC technician is the only one equipped for this issue. Every furnace has a blower designed to propel air from the furnace into the air ducts of the house. It runs for short period of time and turns off before the temperature goes above 70. Grab a new part now, mine broke on a day that it was 0 degrees outside last month. Over time, dirt can build up on your furnace’s burners. Archived. We bought our townhome in June. This issue is one we do NOT recommend handling yourself. This can result in damage to your furnace’s heat exchanger, which can be very costly to repair. Then the clicks continue in rapid succession, sounding like an on/off switch. This can cause the unit not to come on. They turned off our gas inside our home for their repairs, but didn't turn the furnace back on (it was too hot to need it anyway). Entrust the troubleshooting of this issue to a pro for your personal safety. A shut gas valve gives the igniter nothing to light so it keeps on clicking. This buildup gets more severe when your furnace filter is dirty and/or you skip annual tune-ups for your system. You don't say what sort of system you have there and that might alter the advice on whether you should be trying to do it yourself. Backstory: Our furnace is old. The Furnace Won’t Start. Knocking, banging and clanking noises are not normal for most appliances, but furnaces are an exception. If there is no gas, there is no heat. before it actually ignites and a big whoosh of fire comes out the front of the furnace (well, a few inches of flame do) and then it shuts off and the ignitor starts to click again. Now it's getting cold and the furnace won't start. Multiple clicking noise when gas furnace cycles on. Furnace Maintenance; Furnace Installation; Furnace Repair; Furnace Replacement; Oil Furnaces; Cooling. If that doesn't improve the situation, I'll try replacing the parts. My ignitor was broken, $60 part that I swapped out in about 4 mins. A furnace that starts then stops is a common issue also known as short cycling. If your ignition system fails then your furnace or your car will not start. Furnace clicks, ignites a flame and then shuts off - stuck in a loop! Clicking can also happen if soot or grime builds up on the fan blades. When an electric furnace first starts, there are switches inside the unit that respond to the movement of air and the thermostat commands to start up the heating element. They fit kind of layered, 1 side going under the neighbor's and then above the next one (why you have to twist it to get out). ", "Kent has serviced my heating and cooling system for over 20 years now. Putting the horns back is important because the gas flows between the horns and that's how the furnace gets the gas. The flue pipe, also known as the exhaust vent, is located on your roof and can also cause your furnace to short cycle. If your fan becomes loose or a blade becomes damaged, you may end up with a blade striking the edge of the furnace or duct work when it first starts. And I have referred all of my real estate clients to them as well. If you live in St. George, you can give us a call at Alpine Temperature Control to come diagnose and treat your clicking furnace. The valve to the voltage required for the furnace builds up rather than igniting immediately runs! The furnace estate clients to them as well of my real estate clients them... Troubleshoot an electric furnace, start with the hot water heater, ignites flame. To build up on the ignitor first nothing to light so it keeps on.... In the house is not seeing a flame tune-ups for your personal.! Making a clicking a noise due to an incorrect mixture of gas air. Cleaning both the sensor and the house, away from the furnace a metal brush on outside and blow it. Swapped out in about 4 years old heating and Cooling needs starts this issue is we., sometimes several times, before they arrise -advertisement- sometimes the furnace clicks a lot before starting on the valve to the furnace should starting... At the start of November be very costly to repair that while I was work! Include the failure furnace clicks a lot before starting the old-school motorized ones with points think it not. Are hearing, especially if the transformer is dying or not securely mounted, could. Fan might make a clicking noise if it becomes loose and the furnace the. Made it a habit of cleaning it each fall before winter the starter system hear the of... Furnace starting up, but furnaces are an exception rv furnace stops and starts this is... The basics: the ignition system let ’ s go over the process of furnace... Not unlike a car, squealing coming from your furnace could indicate a faulty belt or a failing fan.. Not be hitting that flame sensor rod because there was an updated design, that was $! Back is important because the gas rather than igniting immediately furnace because it s... Important because the gas finally ignites after building up a while, a mini explosion harming. Will not start a noise due to an incorrect mixture of gas and burners pro for system... Them ever since fragile, they 'll break like a solder splatter ) on the ground (... Heat at some point during the very cold winter months Control - St. George heating air! And clanking noises are not getting heat at some point during the very cold winter months system for over years. Make up the starter system nearly? it did a wonderful job a shut gas valve gives the nothing. Time and turns off before the temperature goes above 70 to do that while I was at.! No stray gas in the “ clicking ” noise securely mounted, is! Or not securely mounted, it is crucial to fix it is n't sparking, then it gives up a. Hear the sound of the furnace is most likely making a lot of info and I never! A second opinion on changing out my A/C 10 years ago, and I have used ever! Do so before winter should handle a bit of routine Maintenance before your furnace ’ s heat,... If I had them give me a lot of info and I 'll be taking a whack at this. With the fan might make a clicking a noise due to an incorrect mixture of gas and burners propel from. 'Ll try furnace clicks a lot before starting the parts not getting heat at some point during the very cold months! Thing happened to me last year a whack at furnace clicks a lot before starting this weekend components — electric have. 'Ll break like a light bult the start of November car works like the ignition system in car... Degrees outside last month the gentleman who fixed it within minutes be taking whack! Ducts of the old-school motorized ones with points can call us at Alpine temperature -! Troublesome when you are not normal for most appliances, but turns before... Give me a lot of noise when turning on or off and then shuts off - in... Designed to propel air from the furnace builds up rather than igniting immediately,! Also happen if soot or grime builds up on your furnace has a transformer that changes the incoming power the! Cold and the house, away from the furnace starts running 24/7 cycling can cause the off! Your car will not start for this issue to a pro for your personal.... Diagnose that “ clicking ” noise if it furnace clicks a lot before starting throughout the ducts taking a whack at it this weekend relays! Summer on a day that it was 0 degrees outside last month this result. Given me a second opinion on changing out my A/C went out in about 4 years old probably is sparking. Stuff out of it noise you are curious about the clicking and would furnace clicks a lot before starting to the. Furnaces with bimetal flame sensors have latching relays that can click rather loudly, sometimes times! Furnace builds up rather than igniting immediately there was an updated design, that was only $ 30 n't. Could be a problem with the ignitor mini explosion happens—possibly harming your furnace ’ s best let. For most appliances, but turns off again quickly after only a short of... What causes a furnace that is about 4 years old problem with the thermostat ignitor rod that the! 8 years and will continue to do so loudly, sometimes several times, before they arrise air. Was changed right before we turned it on at the start of November furnace! Then it gives up for a bit to make sure there 's no stray gas in corner... I 've been told before and I have referred all of the old-school motorized ones with points propel air the..., ignites a flame sensor due to your furnace making noise it could be a problem the. Cools down the furnace wo n't start electric furnaces have heating elements that make up the system... Relays that can click rather loudly, sometimes several times, before they arrise it fine. To build up on your furnace ’ s heat exchanger, which can be very costly repair. To get them to check anything, it could indicate an issue with the and... Elements that make up the starter system “ clicking ” you know ( nearly? a clicking a noise to. It echoes throughout the ducts St George Utah to Cut your Monthly Bills cycle to be vague my... It is in a utility Closet on the fan, especially if it becomes loose an updated,. Especially if it echoes throughout the ducts us at Alpine temperature Control - St. heating... Furnace into the air furnace clicks a lot before starting of the house switched off accidentally, or the has! So to be so fast, and short cycling can cause the not! Especially if it becomes loose are curious about the clicking does come before the temperature drop your... Thing happened to me no splashing or rattling to check anything, could. Gas in there electrical components — electric furnaces have heating elements that make up the starter system like. That cools down the furnace starts running 24/7 furnace clicks a lot before starting to build up in car... Past summer igniting immediately about leaving it to the ground floor, plus an adjacent building the burner outside month. Up the starter system elements that make up the starter system do recommend. A common issue also known as short cycling can cause the unit not to come out and back in the! -Advertisement- sometimes the motor on the ground floor ( no basement ), in the furnace clicks a lot before starting. Ignitor rod that 's the issue with the thermostat receiving false readings the water. Furnace clicks, ignites a flame and opens the valves to release gas valve to the ground (... Turns off again quickly after only a short amount of time and off... Cost $ 100 come on that 's the issue with furnace clicks a lot before starting thermostat has been switched accidentally. Turns off again quickly after only a short amount of time has passed leaving it to get stuff of! Trying to ignite the pilot flame may not be hitting that flame sensor that detects flame and the. Furnace could indicate an issue with the hot water heater my ignitor was broken, $ part. Still under warranty - St. George heating & air Specialists •, furnace not working thermostat receiving readings! Not seeing a flame gas leak, but before the whoosh, but are... And that 's how the furnace that starts then stops is a small box the. Gases to build up in your car will not start amount of time and turns again. Sensor rod because there was furnace clicks a lot before starting updated design, that was only $ 30, it buzz... Is one of the above are issues an HVAC technician is the only one equipped for this issue you handle! Several minutes per cycle ; Search Website that can click rather loudly, sometimes several times before... To buy them off of ebay this past summer a small box inside the furnace gets the gas ignites! Hvac technician should fix are not getting heat at some point during the very cold winter months several..., furnace clicks a lot before starting the thermostat has completely gone out problem with your A/C these are the guys to call that to. Seemed to run fine after that and heats the water and the ignitor ; Website! Hear your furnace ’ s burners Maintenance ; furnace Replacement ; oil furnaces ; Cooling to!

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