Price Match GuaranteeGoodman Furnace GMTH045-3A Parts
Shop replacement repair parts for Goodman Furnace model GMTH045-3A
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.
Furnace draft inducer motor. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace may not heat.
Rollout Limit Switch, 300 degrees F, Manual Reset, SPST
Transformer, 120v to 24v, 40va
Gas valve, 24v 3.5" wc
Furnace igniter
Pressure switch -.6" WC SPST 1/4" barb connection
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.
10 mfd cap 440v oval
Direct drive motor, 1/2HP, 115 Volts, 60 Hertz, 7 amps, 1075 RPM's, 3 Speed, Open Enclosure, 48Y Frame, Single Phase, CCW, 4" Shaft
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.
Blower housing
Switch, primary limit, 230 f
Frequently Purchased Together For This Model
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