How much does a furnace ignitor cost?

Asked By: Rahila Dwornik | Last Updated: 8th January, 2020
Category: home and garden indoor environmental quality
4.9/5 (170 Views . 26 Votes)
The labor costs involved to replace the ignitor will vary by area but generally start at $75. Including the part and service, the costs can go up to $300. When the furnace ignitor malfunctions, the furnace won't operate.

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Hereof, how much is an ignitor for a furnace?

The average cost of furnace ignitor replacement done by a professional is around $195. The price range for this affordable furnace repair is $30 to $245. If the repair is made during an emergency call, cost can rise to $300 or more.

Similarly, where is the ignitor on gas furnace? The igniter is located in the flow of gas entering the burners. When the thermostat calls for heat, 24 volts are sent to the electronic ignition control module, which energizes the furnace blower and other systems and sends 120 volts to the HSI.

Also Know, how long does a furnace ignitor last?

four to seven years

What causes furnace ignitor failure?

ignitor failure. Call your electric company if you are getting high voltage in your home. Debris from the heat exchanger or bugs/spiders can get on the ignitor while the furnace is not calling for heat and when there is a call for heat the debris/bug can short the ignitor out.

25 Related Question Answers Found

Does Walmart sell furnace ignitors?

Furnace Ignitor 41-408 (2 Pack) for Carrier, Bryant 62-22868 - Walmart.com.

Are furnace ignitors universal?

The Honeywell Universal Hot Surface Igniter is a handy part for repairing various furnace models from major furnace manufacturers. This igniter can replace over 100 different igniter models and features 6 brackets for easy installation.

Can I replace my own furnace?

Yes, furnaces do fall into the permit zone. In most states, a furnace or mechanic permit is a requirement by law for those who need to fully replace a furnace. Furnace replacement and installation is a major home project requiring a great deal of work by installation teams and contractors.

What does it mean when your heater blows cold air?

Hot coolant from the engine passes through a heater core, which looks and functions a lot like a small radiator, and a blower motor forces air through it. It's also the reason that a plugged heater core, stuck thermostat, or air in the cooling system can all cause a car's heater to blow cold.

What causes furnace circuit board failure?


If the starting capacitor is failing, it can cause problems with your system. Replacing the capacitor is an inexpensive fix to solve the problem. A blower motor that is failing can also blow a fuse. It cause strain against the motor and draw too much power, which causes the system to short.

Why a furnace will not ignite?

If the furnace doesn't ignite when the thermostat calls for heat, it may be due to a faulty control module, faulty pilot burner, damaged spark electrode or loose connections to the control module. The hot surface ignition system uses an electronic heating element to ignite the gas burner.

Can a furnace ignitor be cleaned?

A dirty ignitor will prevent your furnace from lighting. The ignitor takes a small amount of electricity and ignites the fuel to create the heat in your furnace. Repairing this item usually means replacement. Before you replace the ignitor, try cleaning it with a quick blast of air.

Can hear your furnace click on but it does not fire up?

The Pilot Light (Faulty Ignition Sensor) The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite. This is typically the problem if you can hear your furnace click on but it does not fire up. If the sensor or ignitor is dirty, it will need to be cleaned.

How do you light a gas furnace with electronic ignition?

The pilot light has a separate small gas line running to it with its own valve. When the furnace comes on, this valve opens, and then the electric spark ignites the pilot. A flame sensor detects that the pilot is lit, opens the valve to the burners, and the pilot light ignites the burners.

How much does it cost to replace a flame sensor?


Depending on which furnace repair company you call, you can expect to pay anywhere from $350 to as much as $500 for a new flame sensor, plus the cost of the travel and diagnostic charge.

What causes a furnace not to ignite?

A gas furnace burns a mixture of air and natural or LP gas. Often times the reason air does not get to your furnace's igniter is because it is restricted. The main reason for this air restriction is usually traced back to dirty air filters. So check them if your gas furnace fails to ignite when you turn the system on.

What does a gas furnace ignitor look like?

Some burner assemblies may hold a flame sensor as well. The spark ignitor looks like a 1-inch long metal probe attached to one end of a solid ceramic tube with an electrical wire attached to the other end of the tube.

How do I reset my furnace?

How to Find My Furnace Motor Reset Button
  1. Turn off the power to the furnace at the circuit breaker. The circuit breaker is clearly marked.
  2. Lift up the blower compartment cover to access the blower wheel and blower motor.
  3. Look for a small red or yellow button on the side of the blower motor.
  4. Press the reset button down if it has popped up.

What does a bad hot surface ignitor look like?

A burned hot surface ignitor will typically have a white or burned spot when it has failed. The below hot surface ignitor failed due to a "bad spot." Does the hot surface ignitor glow when the furnace cycles? A hot surface ignitor uses resistance just like a light bulb to glow hot in order to light the gas.

How do you light a self igniting furnace?


Furnace
  1. Look for a switch inside or near the furnace that turns it on and off. Make sure that it's set to on.
  2. Make sure the gas valve is turned on.
  3. Examine the circuit breaker for the furnace.
  4. Check the pilot light.
  5. Leave the setting for lighting the pilot on for a few minutes after getting it lit.

How do you check a furnace ignitor?

Here are a few steps to check your ignitor and determine if it needs to be replaced.
  1. Make Sure The Furnace As At Room Temperature.
  2. Turn Off The Furnace.
  3. Switch Off Circuit Breaker.
  4. Remove Furnace Service Panel.
  5. Look For Visible Damage.
  6. Remove Ignitor Wires From Socket.
  7. Test The Ignitor With A Multimeter.

Does Lowe's sell furnace ignitors?

White-Rodgers Furnace Igniter at Lowes.com.