Atwood / HydroFlame Furnace Model 8940-AC-III Tune-Up Kit
Atwood Furnace Model 8940-III-AC Tune-Up / Repair Kit
Tune-Up Kit #1 (Single Sense Electrode = 1 wire to electrode):
Item#51 Single Sense Electrode (link): 34570
*Not Shown* Electrode Gasket (link): 37100MC (Replaced P# Link: 37100)
Item#52 Limit Switch (link): 37021
Item#36 Sail Switch (link): 31377 (Replaced P# Link: 36680)
IN-STOCK
Tune-Up Kit #2 (Dual Sense Electrode = 2 wires to the electrode):
Item#51 Dual Sense Electrode (link): 36997
*Not Shown* Electrode Gasket 32172-OS (Replaced P# Link: 32172)
Item#52 Limit Switch (link): 37021
Item#36 Sail Switch (link): 31377 (Replaced P# Link: 36680)
IN-STOCK
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Click The Down Arrow To View The Complete Exploded Parts View Links
*Not Shown* AC Voltage Klixon Time Delay Relay (link): 31017-24V
Item#2 White Thermostat (link): 38453
Item#2 Brown Thermostat (link): 38452 NLA
Item#2 Black Thermostat (link): 32300
Item#3 Duct Cover Plate, 4 Inch (link): 31361
Item#4 Duct Adapter, 4 Inch (link): 31474
*Not Shown* 4 Inch Flexible Heater Duct Hose (link): E4-25
*Not Shown* Duct Adapter, 2 Inch (link): 36688
*Not Shown* 2 Inch Flexible Heater Duct Hose (link): E2-25
Item#6 Burner Orifice (link): 31077 (Replaced P# Link: 34004)
Item#7 Combustion Air Wheel (link): 33128
Item#9 Motor Gasket (link): 37713 (Replaces P# 32841)
Item#16 Gas Valve, AC Voltage (link): 31159 NLA (Before S/N 0657716)
Item#16 Gas Valve, AC Voltage (link): 38603 (After S/N 0657715)
Item#19 DSI Module Board Bracket (link): 34541
Item#20 Slide Plate (link): 37442 NLA (After S/N 0657715)
Item#21 Circuit Breaker (link): 35791
Item#22 Screw-In Door Latch (link): 33847
Item#23 AC Voltage Ignition Module Board (link): 37515
*Not Shown* Wiring Harness, Complete (link): 30232
Item#27 Blower Housing 33984 NLA
Item#34 Motor Assembly, AC Voltage (link): 30132 (Replaces P# Link: 35122)
Item#36 Sail Switch (link): 31377 (Replaced P# Link: 36680)
Item#37 Exhaust Draft Cap (link): 38141 NLA (Replaced P# 34032 NLA)
Item#42 OEM Capacitor (link): 34039
Item#42 After-Market Capacitor (link): 34039-OS
Item#45 OEM Exhaust Wall Gasket (link): 37956 NLA
Item#45 After-Market Exhaust Wall Gasket (link): 37959PDX
Item#50 Blower Wheel (link): 34099
Item#51 Single Sense Electrode (link): 34570
*Not Shown* Electrode Gasket (link): 37100MC (Replaced P# Link: 37100)
Item#51 Dual Sense Electrode (link): 36997
*Not Shown* Electrode Gasket 32172-OS (Replaced P# Link: 32172)
Item#52 Limit Switch (link): 37021
Item#52 Limit Switch (link): 37021MC
Item#53 Burner Assembly (link): 30209 (Replaced P# Link: 35491)
Item#53 Burner Assembly (link): 30209-OS (Replaced P# Link: 35491)
Item#55 Blower Assembly (link): 34014 NLA
Item#58 Transformer (link): 35121 NLA
Item#60 Ignition Lead (link): 34571
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Available Downloads:
Atwood Furnace Series 8940-AC-III Installation Manual
Atwood Furnace Series 8940-AC-III Users Manual