On some furnaces, it may be necessary to remove the burner plate to access the flame sensor. Step 4: Disconnect the wire attached to the sensor by pulling on the insulated wire connector.

Certain thermocouples and thermopiles can also be used to sense heat or temperature as employed in most water heaters and gas fireplaces. However, the best pick for a highly reliable flame detection ...

If the sensor cannot detect a flame, it will shut down the furnace to prevent unburned gas from escaping. Residue buildup can stop the flame sensor from operating correctly. Cleaning it can allow ...

The method used to prove flame in most gas-fired products produced in the last seven or eight years is often misunderstood. This method is usually known as “flame rectification.” Many servicers ...

Dear Jerry: I remodeled a first-floor, single-bedroom apartment in a 100-year-old house eight years ago. I fully insulated the unit, R-13 walls, R-38 ceilings, new low E, argon windows and ...

After running additional tests, Partridge knows what's needed to get the furnace running like it should. "This one I needed to clean the flame sensor and the inducer motor is really noisy and ...

The AA-7000 has the smallest footprint of any flame or furnace AA spectrophotometer on the market ... instruments in the world to be equipped standard with a vibration sensor that extinguishes flames ...