Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.
Fan relay board
Limit switch, manual reset
Contactor, 2 pole, 25 amp, 24 vac
Run capacitor, round 440 volt 45/5 uF
Flame rollout switch, L350F
Primary auto limit switch
Run cap 35/5mfd/440v/dual round
Auxiliary Limit Switch L120°F -30°F
Triple-D Coil Cleaner is a 19oz Aerosol spray can, that is safe for homeowner use. One can will clean an entire outdoor condenser coil and/or indoor evaporator coil, to remove energy-stealing dirt, debris and soot.
Gas valve, single stage, HW
Defrost control board