[Lifetime Warranty] 025-37499-000 Gas Furnace Flame Sensor - Pack of 2
Lifetime Warranty

[Lifetime Warranty] 025-37499-000 Gas Furnace Flame Sensor - Pack of 2

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2 Packs 025-37499-000 Gas Furnace Flame Sensor

Key Features

  • Package contains two (2) flame sensors.
  • Detects the presence of flame in the burner assembly.
  • Signals the furnace control to shut off the gas valve if no flame is detected, preventing unburnt gas accumulation.
  • Constructed from durable, high-temperature resistant materials for longevity.
  • Direct-fit replacement for specified models.

Replaces / Cross-Reference Part Numbers

  • 025-37499-000
  • 1-025-37499-000
  • S1-025-37499-000

Compatibility & Fitment

  • Fits select gas furnace models from brands including York, Luxaire, and Coleman.
  • Confirmed fit for models such as CP9C080812MP12C, CP9C080B12MP11, CP9C080B12MP12C, CP9C080C16MP12C, ACS90453BXA, and ACS90703BXA.
  • Verify compatibility by checking your furnace's original part number or service manual.

When to Replace

  • Furnace ignites but shuts down after a few seconds.
  • Main burners fail to remain lit during the heating cycle.
  • Visible carbon buildup, corrosion, or pitting on the sensor's metal rod.
  • Cracked or damaged porcelain insulator.

Installation Tips

  • Disconnect all electrical power to the furnace before servicing.
  • Locate the flame sensor, typically mounted with a single screw near the last burner in the ignition sequence.
  • Remove the mounting screw and disconnect the single wire.
  • Handle the new sensor by its ceramic base; avoid touching the metal rod with bare hands as skin oils can damage it.
  • Install the new sensor, ensuring it is correctly positioned in the flame path.
  • Reconnect the wire, restore power, and test the furnace for proper operation.
Brand Model Number
Fits models CM8M080B12MP11, CM8M080C16MP11, CM8M100C16MP11, CM8M100C20MP11, CM9M060812MP11, CM9M080B12MP11, CM9M080C16MP11, CM9M100C16MP11, CM9M100C20MP11, CM9M120D20MP11, CMBM060A12MP11, CMBM120C20MP11, CMLM080812MP11, CMLM060A12MP11, CMLM080B12MP11, CMLM080C16MP11, CMLM0B0C16MP11, CMLM100C16MP11, CMLM100C20MP11
Fits models CMLM120C20MP11, CP8C060A12MP11, CP8C080B12MP11, CP8C080C16MP11, CP8C100C16MP11, CP8C100C20MP11, CP8C120C20MP11, CP9C120020MP12C, CP9C120D20MP12C, CP9C060B12MP11, CP9C060B12MP12C, CP9C080812MP12C, CP9C080B12MP11, CP9C080B12MP12C, CP9C080C16MP12C, CP9C080C16MP11, CP9C100C16MP11, CP9C100C16MP12C, CP9C100C20MP11, CP9C100C20MP12C
Fits models CP9C120020MP11, CPLC120C20MP12C, CPLC060A12MP11, CPLC060A12MP12C, CPLC080812MP12C, CPLC080B12MP11, CPLC080B12MP12C, CPLC080C16MP11, CPLC080C16MP12C, CPLC100C16MP11, CPLC100C16MP12C, CPLC100C20MP11, CPLC100C20MP12C, CPLC120C20MP11, DGAD060CD, DGAD060CDG, DGAD060CDH, DGAD060CDJ, DGAD060CDK, DGAD060CDL, DGAE080CD, DGAE080CDG, DGAE080CDH, DGAE080CDJ, DGAE080CDK, DGAE080CDL, DGAF100CD, DGAF100CDG, DGAF100CDH, DGAF100CDJ, DGAF100CDK, DGAF100CDL
Fits models FC9080C20UP11, FC91060B12DH11, FC91060B12UP11, FC91080B12DH11, FC95080B12UP11, FC95080C16DH1IA, FC95120D20UP11A, FC95135D20UP11B, FC9C060B12DH11, FC9C060B12UP11, FC9C080B12UP11, FC9C080B12DH11, FC9C080C16DH11, FC9C080C16UP11, FC9C100C16DH11, FC9C100C16UP11, FC9C100C20DH11, FC9C100C20UP11, FC9C120D20DH11, FC9C120D20UP11, FC9M060B12DH11
Fits models FC9M060B12UP11, FC9M080B12DH11, FC9M080B12UP11, FC9M080C16UP11, FC9M080C16DH11, FC9M100C16DH11, FC9M100C16UP11, FC9M100C20DH11, FC9M100C20UP11, FC9M120D20DH11, FC9M120D20UP11, FC9S100C20UP11, FC9S120D20DH11A, FC9S120D20UP11, FC9S120D20UP11B, FC9S135D20UP11, FC9S040A12DH11, FC9S040A12DH11A, FC9S040A12UP11, FC9S040A12UP11A, FC9S040A12UP11B
Fits models FC9S040A12UP11, FC9S060B12DH11, FC9S060B12DH11A, FC9S060B12UP11, FC9S060B12UP11A, FC9S060B12UP11B, FC9S080812DH11, FC9S080B12DH11A, FC9S080B12DH11, FC9S080B12UP11, FC9S080B12UP11A, FC9S080B12UP11B, FC9S080C16DH11, FC9S080C16DH11, FC9S080C16UP11, FC9S080C16UP11A, FC9S080C16UP11B, FC9S080C20UP11, FC9S080C20UP11A, FC9S080C20UP11B, FC9S100C16DH11
Fits models FC9S100C16DH11A, FC9S100C16DH11, FC9S100C16UP11, FC9S100C16UP11A, FC9S100C16UP11B, FC9S100C20DH11, FC9S100C20DH11A, FC9S100C20UP11B, FC9S120D20DH11, FC9S135D20UP11A, FC9T040A12UP11, FC9T040A12UP11A, FC9T040A12UP11B, FC9T060BI2DH11A, FC9T060B12DH11, FC9T060B12UP11, FC9T060B12UP11A, FC9T060B12UP11B, FC9T080B12DH11.
Note: This product is a replacement part designed to be compatible with certain appliances. Any brand names mentioned are used solely to indicate compatibility