Furnace Heat Sensor

Older furnace units may employ a constant pilot flame for the ignition process.

Furnace heat sensor.

Between the 1st and 2nd burner ports from left to right you can see the wire leading to the flame sensor the sensor is easily accessible and typically mounted by one 1 4 hex head screw. Heating continues when the sensor detects the flame and all is well with the furnace. Btntven 2 pack of 0130f00010 flame sensor for goodman amana janitrol furnace replaces part number b11726 06 b1172606 20488501 2645136 ap4513976 1 0 out of 5 stars 1 6 99 6. A dirty flame sensor may cause your furnace to function improperly.

Excellent advice sensor cleaned furnace is working great. However if the furnace flame sensor does not detect the presence of a flame within 10 seconds of the gas valve opening it will shut the furnace down. Newer furnace units now use a real time pilot mechanism which generates a spark to ignite the furnace flame. Open the top using your screwdriver.

Step 1 locate the furnace flame sensor. Gas furnace number 1 problem flame sensor. First find the flame sensor inside your furnace. Then if possible remove the sensor from the furnace.

1 16 of over 2 000 results for furnace heat sensor primeswift furnace flame sensor sen01114 replacement for american standard furnace sen00337 sen00441 2 pack. To clean the sensor turn off power to the furnace at the breaker box. Full text article here. Make sure that all heating is turned off and cannot travel into the furnace.

99 5 00 count get it as soon as thu oct 1. I sanded my heat sensor and my goodman furnace with no blinking lights is running like a champ thanks from the howell family in ohio its 1 degrees here. Thank you very much. The behavior of the gas furnace when the flame sensor fails will be trial for ignition and eventually a lockout.

So how do you repair this problem and get your heat working again. In these types of units a pilot sensor is no longer employed and the main flame is the only one recorded with the bi metallic sensor. In the video you can see 4 burner ports. 4 4 out of 5 stars 33.

If the flame sensor is not functioning as designed it will prevent the gas furnace from firing. Typically the flame sensor comes in the form of a rod that can be found near the back of the furnace right in the path of the burner. This is a common problem. Mike on december 31 2017.

You should be able to see a small l shaped device which is hanging from the pilot burner and with connections to the gas or electric circuits.