Shop replacement repair parts for Bryant Furnace model 915SA42100S21A-A

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.

Flame rollout limit switch re-settable 350F

Nitride Hot Surface Furnace Ignitor

Limit Switch

Furnace control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Pressure switch

Pressure switch

Tube pressure switch

Filter unframed