Atwood / HydroFlame Furnace Model 8531-II Tune-Up Kit
*Please Note: Burner assembly 32811 is no longer available and has been removed from this kit. The parts in blue are still available.
Item#24 Electrode (link): 36999MC (Replaced P# Link: 36999 NLA)
Item#32 Limit Switch (link): 35132
Item#41 Sail Switch (link): 31377 (Replaced P# Link: 36680)
ATWOOD FURNACE 8531-II AVAILABLE PARTS LINKS
Item#1 Air Blower Wheel 33618 NLA
Item#2 Blower Housing Cover 33580 NLA
Item#3 Blower Housing Assembly 33639 NLA
Item#6 Burner Assembly 32811 NLA
Item#8 Circuit Breaker (link): 33781 NLA (Replaces P# 33590)
Item#9 Valve Coil (link): 31000 NLA
Item#10 Combustion Air Wheel (link): 33128
Item#15 Analog Black Thermostat (link): 32300
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Item#15 Analog Brown Thermostat (link): 38452 NLA
Item#15 Analog White Thermostat (link): 38453
Item#15 Digital White Thermostat (link): 38555 NLA
Item#17 Gas Valve (link): 31155 NLA (Replaces P# 38607)
Item#18 Field Wiring Plug (link): 36290
Item#19 Draft Cap Assembly (link): 38141 NLA
Item#20 OEM Ignition Board (link): 31501 (33488)
Item#20 After-Market Ignition Module (link): 31501MC (33488)
Item#20 After-Market Ignition Module (link): 35-535811-113Item#20 Dinosaur Electronics Ignition Module (link): FAN50PP
Item#21 DSI Module Board Mounting Bracket (link): 34541
Item#22 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#23 Duct Cover, 4 Inch (link): 31361
Item#24 Electrode Kit (link): 33625 NLA (Replaced P# Link: 36999 NLA)
Item#24 Electrode (link): 36999MC (Replaced P# Link: 36999 NLA)
Item#25 OEM Electrode Gasket (link): 32172 NLA
Item#25 After-Market Electrode Gasket (link): 32172-OS
Item#27 Gas Inlet Plug 33567 NLA
Item#28 Ignitor Lead (link): 34571 NLA
Item#32 Limit Switch (link): 35132
Item#33 OEM Motor Mounting Bracket (link): 37360
Item#33 After-Market Motor Mounting Bracket (link): 37360MC
Item#35 Motor Gasket (link): 37713 (Replaces P# 32841)
Item#36 OEM Blower Motor (link): 30136 (Replaces P# Link: 33589)
Item#36 After-Market Blower Motor (link): 30136MC (Replaces P# Link: 33589MC)
Item#37 Burner Orifice #52 (link): 31081 (Replaced P# Link: 31280)
Item#40 Klixon Time Delay Relay (link): 48000 (Replaces P# 31017)
Item#41 Sail Switch (link): 31377 (Replaced P# Link: 36680)
Item#42 Element Assembly Kit 37962 NLA
Item#43 OEM Exhaust Wall Gasket (link): 37956 NLA
Item#43 After-Market Exhaust Wall Gasket (link): 37956PDX
Atwood 8531-II Mobile Service Training Manual 2007
Atwood 8531-IIMobile Service Training Manual 2015
Atwood HydroFlame 8531-II Service Manual 2004
Atwood HydroFlame 8531-II Service Manual 2007
Atwood 8531-II Time Delay, Sail Switch, And Limit Switch Important Info