<p>PART NO. DESCRIPTION </p><p>MUNCHKIN Rev 1, Models T50M, T80M, 80M, 140M, 199M, 399M</p><p>7250P-019 ECO/High Limit 7250P-049 Flame Rectification Probe 7250P-058 Spark Electrode TM-80 only 7250P-059 Thermister Inlet/Outlet 7250P-070 Gasket, Burner 7250P-081 Water Pressure Switch (red dot) 7250P-085 Blower Motor, T50M, T80M, 80M only 7250P-086 Blower Motor, 140M only 7250P-087 Blower Motor, 199M only 7250P-089 Thermodisc Flue ECO 7250P-096 Water Pressure Switch (blue dot) 7250P-147 Air Pressure Switch, 80M, 140M, 199M only 7250P-150 Blocked Vent Pressure Switch 7250P-160 Ceramic Target Wall 7250P-161 Burner Door Ceramic Refractory 7250P-421 Spark Electrode T50M only 7250P-731 925 Board Replacement Kit must be programmed to model number 7350P-008 926 Control Board, must be programmed to model number 7350P-020 Spark Electrode 80/140/199/399 7350P-159 Blower Motor 399M only </p><p>MUNCHKIN Rev 2</p><p>7250P-096 Water Pressure Switch (blue dot) 7250P-667 Thermistor 7250P-702 Burner Door Ceramic Refrac Rev 2 7350P-020 Spark Electrode 7500P-039 Flame Rectification Probe 7500P-074 Gasket, Burner 7500P-075 Gasket, Air Tube </p>