How To Turn On Furnace Pilot Light. A faulty or dirty ignition or sensor is a relatively easy fix, so follow these steps, and you may be able to solve the problem yourself. Keep this button depressed until the pilot flame burns brightly.
Turn the gas control to pilot and hold it in while you light the flame with a match or a lighter. This should light the furnace pilot light.once you are sure the pilot light is on, release your pressure on the reset button. How do you light a pilot light on a furnace?
If the pilot light won’t stay lit, the opening may be clogged.
Remove the two wires from the pressure switch. Turn the gas valve off for at least three minutes to let any escaped gas dissipate. For systems with a pilot light. Shut off the main gas supply to your furnace.