Bryant Furnace Glow Plug

1992 93 bryant furnace 3 burner mid eff runs sweet for about 2 hours.

Bryant furnace glow plug.

Each time the glow plug kicks in the volts jump from 14v to 26v and then back to 14v. Silicon carbide hot surface igniter simplifies installation as this is a direct oem replacement for most single and two stage furnaces with the. As usual the valve closes the glow plug goes out the inducer fan will continue to run and the glow plug comes on again after a few minutes. The others failedthat is my report rick.

The hot surface igniter 1111701 or white rogers 768a 2 on my amana gas furnace will not glow. The glow plug is called the hot surface ignitor. Glow plug lights motor starts up but no flames then glow plug slowly turns answered by a verified hvac technician. This ignitor is the wide style used on many carrier bryant payne and day night gas furnaces.

Replacing one after four years would not be especially unusual. The heating element portion if the ignitor is 2 1 4 long. The ceramic block on this ignitor is 2 wide 7 8 deep and 5 8 thick. The igniter placement is convenient for use in many models and features fast heat up for efficient use.

The honeywell universal hot surface igniter is a handy part for repairing various furnace models from major furnace manufacturers. Hvac parts and more 46 481 views. I checked the voltage to the plug connection and it reads 116 volts once the inducer fan and pressure switches are activated. There are locating ridges on all four corners of the ceramic block.

The hot surface igniter increases efficiency while safely lighting the burners of the furnace. I d buy a spare they are usually pretty easy to replace and as you ve discovered diagnosing the problem is usually pretty easy. I also used my amp detector to see if there is a draw when the 27v kicks in and there is out of 10 tests to ignite the gas it ignites 4 times. Error code 33.

The furnace control board sends power for a set period of time to the igniter during the call for heat. The other half of the time the thermostat calls for heat the inducer fan comes on the pilot valve opens the glow plug glows but the pilot will not light. Diy how to check and replace the flame sensor and hot surface ignitor on a bryant 350aav furnace duration. Dealing with a trane furnace problem.