Dometic™ AFSD20 Atwood RV Propane Heater / Furnace - 18K Parts Breakdown

This is a parts breakdown for the Dometic™ Atwood AFSD20 heater/furnace. The AFSD20 is a forced-air furnace that uses a heat exchanger to force the heater air into your living quarters, similar to a household furnace. The breakdown includes the blower wheel, sail switch, control board, circuit breaker, gas valve, electrode, burner head, motor, combustion wheel and limit switch. The parts are compatible with the following Dometic™ Atwood heaters/furnaces: AFSD20111, AFSD20121, AFSD20131, AFSD20141 and AFSD20151.