Dometic Furnace Model DFSD20131 Tune-Up And Repair Kits Kit 1 Is Only Applicable To Serial Numbers Before 72498929 Tune-Up Kit 1 Includes ( links below ): Item 4510 Electrode Assembly (link): 35100-OS Item 4560 Limit Switch, 190° (link): 31091-OS Item 4524 OEM Curved Blade Sail Switch (link): 31093 NLA (Replaced By P Link: 31093-OS ) IN-STOCK Kit 2 Is Only Applicable To Serial Numbers After 72498929 Tune-Up Kit 2 Includes ( links below ): Item 10 Electrode Assembly (link): 35100-OS Item 19 Limit Switch, 190° (link): 31091-OS Item 20 Flat Blade Sail Switch Only (link): 33063 IN-STOCK Kit 3 Is Only Applicable To Serial Numbers After 72498929 Tune-Up Kit 3 Includes ( links below ): Item 10 Electrode Assembly (link): 35100-OS Item 19 Limit Switch, 190° (link): 31091-OS Item 20 Flat Blade Sail Switch Upgrade Kit (link): 33081 IN-STOCK _______________________________________________ Dometic Furnace Model DFSD20131 Exploded Parts View Links Item 4504 7 Amp Circuit Breaker (link): 30322 Item 4510 Electrode (link): 35100 Item 4510 Electrode (link): 35100-OS Item 4516 Gas Valve (link): 31098 Item4524 Curved Blade Sail Switch (link): 31093 NLA (SN 72498929 & Below) Item4524 Curved Blade Sail Switch (link): 31093-OS (SN 72498929 & Below) Item4524 Curved Blade Sail Switch (link): 31093MC (SN 72498929 & Below) Item4524 Flat Blade Sail Switch Only (link): 33063 (SN After 72498929 To Present) Item4524 Flat Blade Sail Switch Kit (link): 33081 (New P 36160) (SN After 72498929 To Present) Item4527 Sail Switch Mount 33065 (Non Stocked Item) Item 4541 OEM Ignition Board (link): 31501 Item 4541 After-Market Ignition Module (link): 35-535811-113 Item 4541 After-Market Ignition Board (link): 31501MC Item 4541 Dinosaur Electronics Ignition Module (link): FAN50PP Item 4551 OEM Blower Motor (link): 30760 Item 4560 Limit Switch, 190° (link): 31091 Item 4560 Limit Switch, 190° (link): 31091-OS Item 4560 Limit Switch, 190° (link): 31091MC Item 4565 Manifold Extension 35712 (Non Stocked Item) Item 4575 2 Inch Duct Adapter (link): 36688 *Not Shown* 2 Inch Flexible Heater Duct Hose (link): E2-25 Item 4576 4 Inch Duct Adapter (link): 31474 *Not Shown* 4 Inch Flexible Heater Duct Hose (link): E4-25 Item 4577 4 Inch Duct Cover Plate (link): 31361 Item 4579 Duct Adapter, 5 Inch 31388 (Non Stocked Item) Item 4581 Burner Assembly (link): 30268 Item 4581 Burner Assembly (link): 30268-OS Item 4583 Adapter Plate, 5 Inch to 4 Inch 32223 (Non Stocked Item) Item 4590 Orifice, (Stamp 1.25MM) (link): 30789 Item 4610 Casing Leg 31244 (Non Stocked Item) Item 4626 Blower Wheel (link): 31113 Item 4630 Combustion Wheel w/ Clamp (link): 33128 Item4681 Vent Cover Panel 31367 Replaces P 30456 (Non Stocked Item) Item4689 Vent Panel Extension 33055 (Non Stocked Item) Item 4705 Door Vent Assembly (link): 33050 Item4727 Black Door 32985 Replaces P 33044 (Non Stocked Item) Item4728 Artic White Door 32987 Replaces P 33045 (Non Stocked Item) Item4733 Door Bezel 32610 (Non Stocked Item) Item4745 Front Grill 30260 (LD Only) (Non Stocked Item) Item 4746 Front Grill (link): 30259 Item4755 Thermostat, Heat Only, Black (link): 32300 Item4756 Thermostat, Heat Only, Brown (link): 38452 NLA Item4757 Thermostat, Heat Only, White (link): 38453 Item4757 Thermostat, Heat Only, White, Digital (link): 961000813 Item4846 Blower Housing 30745 (Non Stocked Item) Item4851 Blower Housing Cover 32446 (Non Stocked Item) Item 4855 Wiring Harness 33060 (Non Stocked Item) Item4861 Exhaust Adapter 33169 (Non Stocked Item) Item4868 Heat Exchanger 33300 (Non Stocked Item) Item4872 Door Gasket 33320 (Non Stocked Item) Updated On: 2/12/26
