Furnace Temperature Sensor

The probe extends through the wall of the furnace housing and the plate fastens to the outside of the furnace.

Furnace temperature sensor.

The mounting plate usually contains two or more terminals that receive control wires for the blower fan and the furnace s gas valve. This is a common problem. Sen01114 furnace flame sensor by beaquicy replacement for american standard furnace trane 2 pack set. If the flame sensor is defective the furnace may not heat.

High temperature k type thermocouple sensor ceramic kiln furnace with connector plate and hook up cable 2372f 1300c cr 06 4 3 out of 5 stars 45 32 99 32. If cleaning your flame sensor did not work it s possible that the sensor is broken and that the furnace is operating as it should. Emissivity is always an issue with pryometry. We supply thermocouples for furnace and incinerator manufacturers re builders and end users.

Oem upgraded replacement for york furnace flame sensor 025 37499 000. Whatever the type of furnace or incinerator we can manufacture replacement temperature sensors. The purpose of the flame sensor is to confirm to the system that whenever the gas valve is open a fire is actually present. 4 8 out of 5 stars 10.

If the flame sensor is not functioning as designed it will prevent the gas furnace from firing. The behavior of the gas furnace when the flame sensor fails will be trial for ignition and eventually a lockout. It s not much more than a thin usually bent metallic rod that sits in front of the flame stream inside the furnace. Our expertise enables us to make long lasting sensors while being very cost effective replacements.

Free shipping on your first order shipped by amazon. The flame sensor monitors the burner to detect whether or not a flame is present. Get it as soon as wed oct 7. Just remove one sensor and replace it with a new sensor.

The flame sensor is a rather simple device located at the burner assembly. You may need to replace the sensor in which case you can follow these same instructions with the exception that no sanding is involved. Sapphire also has a temperature limit of around 450 c 842 f making it unsuitable for furnace temperature measurement. Different materials at the same temperature radiate different intensities of ir radiation and the sensor must be calibrated for this.

A typical limit switch consists of a long temperature sensor probe attached to a mounting plate.