Furnace Temperature Sensor

The flame sensor is a rather simple device located at the burner assembly.

Furnace temperature sensor.

Free shipping on your first order shipped by amazon. Only 1 left in stock order soon. The flame sensor monitors the burner to detect whether or not a flame is present. Just remove one sensor and replace it with a new sensor.

The probe extends through the wall of the furnace housing and the plate fastens to the outside of the furnace. Different materials at the same temperature radiate different intensities of ir radiation and the sensor must be calibrated for this. The purpose of the flame sensor is to confirm to the system that whenever the gas valve is open a fire is actually present. Our expertise enables us to make long lasting sensors while being very cost effective replacements.

Emissivity is always an issue with pryometry. Sapphire also has a temperature limit of around 450 c 842 f making it unsuitable for furnace temperature measurement. So how do you repair this problem and get your heat working again. 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.

Oem upgraded replacement for york furnace flame sensor 025 37499 000. The mounting plate usually contains two or more terminals that receive control wires for the blower fan and the furnace s gas valve. We supply thermocouples for furnace and incinerator manufacturers re builders and end users. If the flame sensor is defective the furnace may not heat.

Get it as soon as wed oct 7. Whatever the type of furnace or incinerator we can manufacture replacement temperature sensors. A typical limit switch consists of a long temperature sensor probe attached to a mounting plate. 4 8 out of 5 stars 10.

This is a common problem. It s not much more than a thin usually bent metallic rod that sits in front of the flame stream inside the furnace. If the flame sensor is not functioning as designed it will prevent the gas furnace from firing. You may need to replace the sensor in which case you can follow these same instructions with the exception that no sanding is involved.

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.