Go Back parts4heating.com Heat Exchanger Header Gasket Drain Plug Bolt, Front and Rear Header Rear Water Header Drain Valve Insulation Block Front and Rear Cover Syphon Loop Pressure Switch Drain Grommets Fiberglass Blanket Wire Harness Gasket/Plate Temperature Control Temperature Control On-Off Switch Thermostat Dial Safe T-Lok Thermostat Knob Plate Assembly Automatic Gas Valve Door Pilot Tube Burner Orifice Fusible Link Visoflame Lighter Tube Pilot Assembly Burner Tray Assembly Burners Burners Burners with Pilot Bracket Insulation Block, Side Insulation Block, Front and Rear Jacket Insulation Block End Cover Drain Grommet Bushing, Drain Valve Drain Valve Header Nut, 3/8 Hex Hi-Limit Switch Cover Hi-Limit Switch Retainer Clip Hi-Limit Switch 135 Degrees Hi-Limit Switch 150 Degrees Flange Packing Collar with Plastic Sleeve Water Header Flange Bolt Water Header Flange Flow Control Spring Flow Control Shaft Flow Control Cap Flow Control Cap Bolts Flow Control Gasket Flow Control Disc Brass Plug Front Water Header Protector Sleeve Bulb o Ring Heat Exchanger Baffle Heat Exchanger Baffle Flue Collector Lower Gap Closures Gap Closures Front Water Header Brass Plug Flow Control Disc Flow Control Cap Flow Control Shaft Flow Control Spring Water Header Flange Flange Packing Collar with Plastic Sleeve Water Header Flange Bolt Hi-Limit Switch Retainer Clip /> <area shape= Drain Valve Bushing, Drain Valve Drain Grommet Header Nut, 3/8 Hex Flue Collector Lower Gasket/Plate Temperature Control Door Jacket Drain Grommets Drain Grommets Drain Valve Heat Exchanger Baffle Insulation Block Front and Rear Cover Insulation Block Front and Rear Cover o Ring Protector Sleeve Bulb Syphon Loop Thermostat Dial Thermostat Knob Safe T-Lok Automatic Gas Valve Rear Water Header Bolt, Front and Rear Header Drain Plug Hi-Limit Switch 135 Degrees Hi-Limit Switch 150 Degrees Bolt, Front and Rear Header Heat Exchanger Heat Exchanger Hi-Limit Switch Cover Pilot Assembly Burner Tray with Manifold Support and Heat Shield Burner Tray with Manifold Support and Heat Shield Burner Tray Assembly