Atwood Furnace Model AFSD20121 Tune-Up Kit
$83.22
$68.90
Atwood Furnace Model AFSD20121 Tune-Up / Repair Kits
Note: Older AFSD20121 furnaces used the curved blade sail switch (31094), newer AFSD20121 furnaces used the flat style blade sail switch (33082). 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 (individual part links in blue):
Item #19 Sail Switch 31094 NLA (Replaced By P# 31094MC) (Curved Blade)
IN-STOCK
Tune-Up Kit #2 Includes (individual part links in blue):
Item #19 Sail Switch 33082 (New P# 36165)(Flat Blade)
IN-STOCK
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Click The Down Arrow To View The Complete Parts List
Atwood Furnace Model AFSD20121 Exploded Parts View Links
Item#1 7 Amp Circuit Breaker 30322
Item#3 Front Grill Kit 30260
Item#6 2 Inch Adapter Duct 36688
Item#7 4 Inch Adapter Duct 31474
Item#9 Electrode Kit 35100
item#10 Heat Exchanger Kit 35711
Item#11 Casing Leg Kit 31244
Item#12 Gas Line Grommet 35706
Item#13 Vent Cover Panel V2-W 30197
Item#13 Vent Cover Panel V3 30456
Item#14 OEM Ignition Module 31501
Not Shown Manifold Inlet 32349
Item#15 Manifold Extension Kit 35712
Item#16 Blower Motor Kit 30760
Item#17 #1.25MM Orifice 30789
Item#18 190° Limit Switch 31091
Item#19 OEM Sail Switch 31094 NLA (Replaced By P# 31094MC) (Curved Blade)
Item#19 Sail Switch 33082 (New P# 36165)(Flat Blade)
Item#20 Black Heat Only Thermostat 32300
Item#20 White Heat Only Thermostat 38453
Item#21 Gas Valve Kit V1 31096
Item#23 Gas Valve Kit STR 31097
Item#23 Gas Valve Kit Top 31098
Item#25 LD Vent Kit V4 31269
Item#26 Vent Kit V3 30580
Item#26 Vent Panel Extension V4 30611
Item#27 LD Vent Kit V4 SMW 30718
Item#28 Blower Wheel 31113
Item#29 Combustion Wheel 33128
Item#33 Vent Panel Extension 30457
Item#34 Wiring Harness 31114
Item#35 Burner Assembly 30268
Not Shown Vent Panel Extension 31923
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