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Luxaire Furnace Troubleshooting
If you're looking for help fixing your Luxaire Furnace, look no further! Our comprehensive Luxaire Furnace Troubleshooting guide will explain common issues, provide tips, and show you how to read your model's error codes.
Most likely, either the electrical system providing your furnace’s power has shorted or the power switch has blown. Try resetting your furnace’s circuit breaker. If it has blown, you will need to replace it.
The furnace’s igniter might either be cracked or faulty. Check the part for cracks, if it is then replace the igniter. If it isn’t cracked, use a multimeter to test for continuity.
Your thermostat might be adjusting incorrectly, causing the furnace to cycle on and off too often. If your thermostat has an adjustable calibration scale, adjust the heat anticipator. If this does not stabilize the unit, you may have to replace the thermostat.
Not blowing hot air?
Your blower motor may have completely burnt out. If this doesn’t seem to be the case, then the connecting belt may have simply broken. Test to see if power is reaching the motor. If it does, but isn’t running, the motor has likely failed. If the motor runs but air doesn’t move, the connecting belt has probably broken. You’ll have to replace the belt.
Blowing too much air?
The control board regulates the amount of voltage that reaches each functioning part. If the relay that controls the blower motor has failed, it will continually send voltage to the motor. Replace the control board.
The contact that controls the blower motor on your thermostat may be stuck closed, causing the blower motor to run continuously. Use a multimeter to check for continuity. If it appears the thermostat is the issue, replace it.
Starting and then stopping shortly after?
Your furnace’s flame sensor monitors the burner, detecting whether a flame is present. If it is either defective or dirty, it will not be able to detect a flame. If dirty, clean the sensor using a fine abrasive pad. If faulty, replace the flame sensor.
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Our Luxaire is 21 years old. The only problem is the blower motor failed about the 15-year mark. Just had it inspected & still in excellent condition.
I just replaced a Luxaire after 16 years. Will admit I wasn't diligent about annual maintenance and didn't always change the filter on time, and even with that being the case, I did not have even one repair done to the furnace in the 16 years. Very satisfied!
I replaced a 17 year old system with the new 17 Seer Luxaire equipment. My old equipment was so loud indoors. This new furnace…unbelievably quiet! The outdoor equipment is just as quiet! I love the smooth and quiet sounds coming from them when they are in operating mode. Can't wait to see the savings on my utility bills!
The contractor and his associates were first rate. They did an excellent job and were very professional. They were there on time and completed the job just as they promised. They did not try to hard sell any products. They explained all the products thoroughly and allowed me to decide which furnace fit my needs. I would use them again and highly recommend them. The product I chose works great.
This furnace is so much more efficient than my old unit. It saved me at least 40% in heating fuel in just the first year. It heats quickly and my house has never been more comfortable. I would definitely buy this unit and use the same contractor again. The price was fair and the return on investment is great! Can't think of any downside to this furnace.