Atwood Furnace Model AFMD20121 Tune-Up Kit
$104.89
$75.34
Note: Older AFMD20121 furnaces used the curved blade sail switch (31093), newer AFMD20121 furnaces used the flat style blade sail switch (33081). As there is not an accurate serial number break we suggest that you determine which sail switch is applicable to your furnace as this will determine which kit you will need to order.
Tune-Up Kit #1 Includes (links in blue):
Item #20 Sail Switch 33081 (New P# 36160) (flat blade style)
IN-STOCK
Tune-Up Kit #2 Includes (links in blue):
Item #20 Sail Switch 31093 NLA (New P# 31093MC) (curved blade)
IN-STOCK
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Click The Down Arrow To View The Complete Exploded Parts View List
Atwood Furnace Model AFMD20121 Exploded Parts View Links
*Not Shown* Blower Motor And Wheel Kit 30730/33128/33126
Item#1 7 Amp Circuit Breaker 30322
Item#5 2 Inch Adapter Duct 36688
Item#6 4 Inch Adapter Duct 31474
Item#7 Adapter Plate Side Discharge Kit 30205
Item#10 Electrode 35100
Item#11 Heat Exchanger 35710
Item#12 Leg Casing Kit 31244
Item#13 Gas Line Grommet 35706
Item#15 OEM Ignition Board 31501
Item#16 Manifold Extension Assembly Kit 35712
*Not Shown* Manifold Inlet Kit 32349
Item#17 Blower Motor Kit 30730
Item#18 1.30MM Orifice 30829
Item#19 Limit Switch 31091
Item#20 Sail Switch 31093 (Curved Blade)
Item#20 Sail Switch 33081 (New P# 36160) (Flat Blade)
Item#21 Heat Only Black Thermostat 32300
Item#21 Heat Only White Thermostat 38453
Item#23 Gas Valve V1 31096
Item#23 Gas Valve STR 31097
Item#23 Gas Valve Top 31098
Item#25 LD Vent NB V4 31813
Item#27 LD Vent NB V4 SMW 32296
Item#29 Vent Cover Panel V2 30197
Item#29 Vent Cover Panel V3 30456
Item#29 Vent Panel Extension V3 30457
*Not Shown* Vent Panel Extension V1 31923
Item#30 Vent Panel Extension V4 30611
Item#31 Combustion Wheel Kit 33128
Item#32 Blower Wheel Kit 33126
Item#33 Wiring Harness 31114
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