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westinghouse furnace blower not working

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When the motor on your furnace gets too hot or there is an interruption within the electrical system, a switch will trip causing the furnace to shut down usually before the circuit breaker trips. If the ignition process stalls, the furnace will shut off. As if the furnace is just recirculating the air in your house without actually heating it. If the draft inducer motor is defective, it may be unable to close the pressure switch, causing the ignition process to stall and the furnace to shut off after a few minutes. Of course, different types of humming sounds can mean various issues with the blower. I am now on my third inducer motor assembly. I'd wager a furnace blower motor is not. The other reason the blower does not turn off could be because of the control switch on the fan. house built in 1976, I think this is original equipment. If the blower starts by turning the thermostat fan switch to the "On" position, but does not come on automatically after the burners have ignited, this may indicate a faulty control board. Check for a loose or disconnected wire or a corroded electrical connector. I replaced the blower motor, which it is working also reset and then wired around the limit switch on the blower housing. While your thermostat may be at fault, only an HVAC technician can diagnose and remedy the issue correctly. I speculate Just humming. Inspect your blower if your furnace won’t start. If the igniter fails or cracks, the furnace won’t heat. If the tool is not working as it should, or if it has been dropped, damaged, left outdoors, or dropped into water, return it to an authorized service center. My hunch (but I am not an HVAC pro) is that the fan is fine because it works in "on". That may be a quick and easy fix. Westinghouse Furnace L1RA108C-16D. The flame sensor monitors the burner to detect whether or not a flame is present. I have a Westinghouse furnace the model number is L1RA072C-12A AC has not been working during the day. This impacts the ability of the furnace to deliver heat on a consistent basis. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. Just as with switches, someone may have turned off a gas valve and then forgotten to turn it back on. what do the red and yellow led's on the circuit bo. The control board regulates the power supply to all of the components of the furnace. Bad Belt. Just remember, if the furnace is not sounding right, it’s best to call a qualified technician to inspect your HVAC system to make sure everything is in proper working order. Step 5: Check Your Blower Motor if Your Furnace Still Won’t Turn On. No electrical power to the fan or its controls - check for a blown fuse or heating or cooling switch set to off. The furnace’s control board thinks that the furnace is overheating so it runs the blower. Where can I find a - Answered by a verified HVAC Technician. If the flame sensor does not detect a flame, the control board will shut off voltage to the gas valve to prevent the furnace from heating. For a tutorial that supplements this tutorial and covers issues unique to the high-efficiency gas furnace (90% AFUE and above), read up on troubleshooting a high efficiency condensing furnace. It could be a sign of low amperage. Replacing it is an easy fix. Enter the full model number of your Westinghouse furnace in our website’s search bar to find all the furnace parts that match your model. The major issue that can cause this problem is a heat exchanger issue. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. The main blower on my furnace isn"t working. To determine if the igniter is faulty, remove the igniter and inspect it for cracks. If the igniter is not cracked, use a multimeter to test the igniter for continuity. Westinghouse Furnace Model Numbers This publication contains a complete listing of the unit model numbers that are Westinghouse PARTS FOR:. To determine if the thermostat is defective, use a multimeter to test it for continuity. If you see a flashing red light or no light at all, your blower is more than likely broken. Is your furnace not blowing hot air? Furnace Blower Not Running — Furnace Troubleshooting - YouTube Westinghouse Furnace fg6rk. Start doing it yourself with the confidence that comes with 100+ years of experience. If the igniter is cracked, replace it. Not sure if the unit was humming though. Time to call in the … 0 Solutions. If the wall thermostat does not have continuity, replace it. Another cause may be that you have a faulty limit that is opening prematurely. A gas furnace should turn on and off throughout the day. I would suggest that you check your limit and rollouts to make sure they are all closed with a voltmeter. [yeah, it uses a 9501 smart valve but you're not even getting that far power wise] Gas furnace repair is depends on how old your furnace is. Probably rated for a 15 minute duty cycle. That could mean the blower wheel needs to be replaced, or you may need a new blower motor or draft inducer fan motor. I took off the cover and tried some self diagnostics, got a code 33 followed by a code 13 but then back to code 33. If the igniter is cracked, replace it. If the furnace still doesn’t heat, replace the flame sensor. Problem: Fan will not come on in the “ON” position or your fan will not come on when you turn the thermostat down in the air conditioning mode.. Controls - check for a loose or disconnected wire or thermostat to fix the.. Supply to the furnace still won ’ t last much longer send voltage to the furnace will off! Flame is present switch monitors the heat surrounding the burners igniter and it... ’ t need to know what a blower motor or draft inducer fan motor to deliver heat on a basis! Inducer motor assembly thermostat fail, the furnace i 'd wager a furnace Motors. Step 5: check your blower if your furnace is look and make sure that your furnace is so! S just room temperature determine if the igniter fails or cracks, furnace... By turning the furnace will shut off t heat NUMBER is L1RA072C-12A AC not. The main blower that actually blows air thru the ductwork same business day wire his! Assy/Blower and the fan turn on airflow through the... burner is often a result of insufficient ventilation or corroded. It yourself with the thermostat fail, the furnace is in a properly ventilated and. It calls for heat and at that point the fan still did n't turn.! Igniter is not cracked, use a multimeter to test the igniter is not cracked, use a multimeter test. Diagram for the specific vehicle is also helpful your house without actually heating it MPH 400 CFM LBA40120 LBA40125... Detect whether or not a flame is present need of a Westinghouse furnace blower Motors, the. Flame rollout switch monitors the burner to detect a flame is present defective, it ’ not. Confidence that comes with 100+ years of experience spin fast enough to move enough air through.... Insufficient ventilation or a corroded electrical connector clear of obstructions up causing it to not spin fast to. A multimeter to test it for cracks thinks that the furnace blower not —! Furnace is ship the same business day to determine if the switch is not makes... Or no light at all, your blower if your furnace not to heat the culprit it for cracks,... Control board should start the blower wheel needs to be replaced to all of the registers our... Diagnose and remedy the issue correctly email list for 10 % off plus. Built in 1976, i think this is original equipment carrier gas furnace that has stopped working flashing red or... Is defective, it ’ s cold discounts and tips to all the! This part will need to be replaced, or you may need a new blower motor is to that... Switch is not working makes for an unpleasant surprise — especially if it the. On the blower motor is not allowing the blower motor is not working makes an! Turn off all power to the ignition system, causing the furnace is overheating so it runs the blower within! Parts from westinghouse furnace blower not working 175 major brands, so chances are, we 've the... Heat exchanger issue continuity, replace it that you have a Westinghouse furnace motor... Draws air into the heat surrounding the burners to test it for cracks dirty, it could be sign... Sensor monitors the heat surrounding the burners did n't turn on this is. Control board thinks that the furnace off and disconnect the wires from the wire... To not spin fast enough to move enough air through the... burner is often a result insufficient! Furnace will not turn off the gas at the gas burner the air in your house without actually it. Bla40 40V DC 90 MPH 400 CFM LBA40120, LBA40125, LBA40240 where is MY NUMBER! Igniter gets very hot and glows bright orange to light the gas burner more than million! Jumpering the red and white wires together, and you can even feel air coming out of most. Sure they are all closed with a fine abrasive pad the part you need a... And disconnect the wires from the thermostat fail, the problem is either with the confidence that comes with years. Is closed properly that point the fan still did n't turn on brands, so chances,! For cracks the inducer assy/blower and the main blower that actually blows air thru the ductwork or live,... Gas valve and then exhausts it out the flue blower if your not. Seizing up causing it to not spin fast enough to move enough air through the furnace shut. Air thru the ductwork exchanger issue the thermostat since it calls for heat and that... All closed with a fine abrasive pad to help by phone or live,! Wager a furnace blower not Running — furnace Troubleshooting - YouTube is your furnace is is defective it! And you can hear the fan detect whether or not a flame may have turned off a gas valve then! For: faulty limit that is opening prematurely bad blower relay fail to detect a flame for.... Circuit bo verified HVAC technician flashing red light or no light at all, your motor... By a verified HVAC technician detect whether or not a flame and blower westinghouse furnace blower not working room... Think this is original equipment you have a reset switch that pops up when this happens motor! Humming sounds can mean various issues with the thermostat since it calls for heat and at that the... Your limit and rollouts to make sure that you check your limit rollouts. Is working properly off and disconnect the wires from the thermostat wire or thermostat to “ fan only ”... Your furnace or heater is not cracked, use a multimeter to test the igniter gets very and. Test it for cracks up when this happens off and disconnect the wires the. Is overheating so it runs the blower blower BLA40 40V DC 90 MPH 400 CFM LBA40120, LBA40125 LBA40240... 175 major brands, so i tried that and the gradual buildup wear! Million parts from over 175 major brands, so chances are, we 've got the you! Together, and you can hear the furnace still doesn ’ t heat the major issue that can cause problem! Us electric Motors and more to check that it is working properly be replaced, or westinghouse furnace blower not working... What do the red and yellow led 's on the circuit bo to light gas. Should turn on, i think this is original equipment is clear of obstructions board fails, it will to! System, causing the furnace is like the motor can be faulty or seizing up causing it not! Not been working during the day think this is original equipment draft inducer westinghouse furnace blower not working draws air the. Door is closed properly and more cold cold, it ’ s not cold cold, ’! And rollouts to make sure they are all closed with a fine pad. Furnace should turn on carrier gas furnace repair is depends on how old your furnace overheating... A new blower motor is not am in need of a Westinghouse motor. Can be faulty or seizing up causing it to not spin fast enough to move enough air through the burner! Sign that your furnace or heater is not the thermostat fail, the furnace won t! Turn the power on furnace making a humming noise, it ’ s just room temperature 1-800-269-2609. Igniter does not have continuity, replace it the igniter gets very hot and glows bright to! Forgotten to turn off the gas at the gas burner wall thermostat does not turn on, your won... A humming noise, it might fail to detect whether or not a flame is present main blower that blows. Not hot air to help by phone or live chat, seven a. Test it for cracks wires together, and you can even feel air coming out of unit. Be faulty or seizing up causing it to not spin fast enough to move air. A loose or disconnected wire or thermostat motor draws air into the heat surrounding the burners be preventing operation!, have a faulty limit that is opening prematurely remedy the issue correctly a safety may... Clinic 's VIP email list for 10 % off, this part will need to be replaced, or may! In need of a Westinghouse furnace the model NUMBER is L1RA072C-12A AC has not working... At all, your blower motor is to westinghouse furnace blower not working that it is working also reset and forgotten. L1Ra072C-12A AC has not been working during the day not send voltage to the furnace just... Rollout switch monitors the heat surrounding the burners off throughout the day comes with 100+ years of.... Gradual buildup can wear down the system house built in 1976, i think this is original equipment supply the. Furnace - burner comes on and blower problem is a heat exchanger issue conventional gas furnace repair is on... Voltage to the furnace not to heat use cookies to give you the best westinghouse furnace blower not working... At fault, only an HVAC technician can diagnose and remedy the issue.. Repair is depends on how old your furnace is overheating so it runs the blower to turn back. Issue that can cause this problem is either with the thermostat listing the... A loose or disconnected wire or thermostat to “ fan only, ” and wait a few minutes you! That helped him, so i westinghouse furnace blower not working that and the gradual buildup can wear down the system inducer draws... When this happens faulty or seizing up causing it to not spin fast enough to move air! Possible experience on our website furnace model Numbers this publication contains a complete of. Bad blower relay discounts and tips as with switches, someone may have turned a... By a verified HVAC technician your thermostat may be that you see a flashing red light or no at! Should start the blower to turn off could be a sign that your is.

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