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Appliance Parts Blog

Flame Sensors

Gas flame sensors work by detecting the presence of a flame in the furnace's combustion chamber. This is a safety feature so the gas won't keep flowing into the furnace when it is not lit. A whole lot of gas in a small area like that is a recipe for disaster! The flame sensor is connected to the furnace's control board and as the gas ignites and a flame is established, the flame sensor comes into direct contact with the flame. When the flame touches the sensor's metal surface, it becomes conductive. This creates a small electrical voltage or current that flows through the sensor and completes the electrical circuit through the board. This signals the control board to keep the gas valve open, allowing the furnace to continue operating and providing heat. If, at any point, the flame sensor does not detect a flame (e.g., if the flame goes out due to a draft or other issues), the electrical current through the sensor is interrupted. When this happens, the control board interprets it as a potential safety concern, and it shuts off the gas valve to prevent gas from continuing to flow into the combustion chamber without a flame.

 

Filter By Appliance Brand: Carrier , ERP Exact Replacement Parts , Goodman , Packard , Supco

0130F00010 - EXACT REPLACEMENT PARTS
Part #:  0130F00010
Exact Replacement Part for Goodman sensor 0130F00010 ... More Info
In-Stock   Ships: Immediately
$ 16.67 ea.
Quantity:  
FLAME SENSOR
Part #:  PFS010
Flame sensor replacement for Goodman Goodman 0130F00010 Goodman 20488501 ... More Info
Special Order   Ships: 7 to 10 Days
$ 21.69 ea.
Quantity:  
FLAME SENSOR
Part #:  0130F00010S
Goodman flame sensor ... More Info
Special Order   Ships: 7 to 10 Days
FLAME SENSOR
Part #:  PFS013
Flame Sensor with Ceramic Insulator, Single Rod, Replaces Carrier Features Used on these Bryant & Carrier models: 355MAV, 345MAV, 340MAV, 350MA ... More Info
Special Order   Ships: 7 to 10 Days
$ 21.83 ea.
Quantity:  
FLAME SENSOR
Part #:  PFS014
Flame Sensor Replacement with Ceramic Insulator, Single Rod, Replaces Carrier Features Flame sensor for Hot Surface Ignition (H.S.I.) systemsCa ... More Info
In-Stock   Ships: Immediately
$ 28.79 ea.
Quantity:  
FLAME SENSOR FOR CARRIER LH680534
Part #:  FLS014
Replacement flame sensor for Carrier gas furnaces and package units using flame sensor LH680534 with direct spark ignition or hot surface ignition. Length (Flange to Tip): 4" long (flange to tip) with a 1/4" (.25) male quick connect fitting - sensor ... More Info
Special Order   Ships: 7 to 10 Days
$ 29.76 ea.
Quantity:  
Nikrothal 80 Flame Sensor
Part #:  SEN1114
Trane Nikrothal 80 Flame Sensor ... More Info
Special Order   Ships: 7 to 10 Days
$ 19.30 ea.
Quantity:  
Packard Flame Sensor Replaces Le
Part #:  PFS081
Flame sensor for Lennox 15K0001, 40L81, LB-94701A Replaces Lennox 40L81 & LB-94701A 90 degree angle Kit Includes Flame Sensor & Mounting Bracket ... More Info
In-Stock   Ships: Immediately
$ 72.77 ea.
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