• Atwood / HydroFlame Furnace Model 2540 2 STAGE Tune-Up Kit

    $73.97 $49.70

    Kit #1 has a dual sense electrode (two wires that goes to the electrode), Kit #2 has a single sense electrode (one wire that goes to the electrode). Please verify which kit is applicable to your furnace prior to ordering.

    *NOT APPLICABLE TO MODEL: 2540-DC-LD*

    Tune-Up Kit #1 Includes (individual parts links in blue):
    Item#27 Burner Orifice (link): 31077
    Item#21 Electrode (link): 36997 *Dual Sense*
    *Not Shown* Dual Sense Electrode Gasket (link): 32172-OS (Replaced P# 32172)
    Item#32 Limit Switch, 170° (link): 37021
    Item#28 Sail Switch (link): 31377 (Replaced P# Link: 36680)
    IN-STOCK 

    Tune-Up Kit #2 Includes (individual parts links in blue):
    Item#27 Burner Orifice (link):
    31077
    Item#21 Electrode 34570 *Single Sense*
    *Not Shown* Single Sense Electrode Gasket 37100MC  (Replaced P# 37100)
    Item#32 Limit Switch, 170° (link): 37021
    Item#28 Sail Switch (link): 31377 (Replaced P# Link: 36680)
    IN-STOCK

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    Click The Down Arrow To View The Complete Parts List

    Atwood Furnace Model 2540 2 Stage Available Parts Links Available Downloads

    Item#1 Blower Wheel (link): 34099

    Item#2 Blower Housing Assembly (link): 34014 NLA

    Item#5 Circuit Breaker, 20 Amp, W/ Door (link): 38507

    Item#5 Circuit Breaker, 20 Amp, W/O Door (link): 32345

    Item#6 Burner Assembly (link): 30209 (Replaced P# Link: 35491)

    Item#7 Switch, On/Off (link): 31092 (Replaced P# Link: 36121)

    Item#8 Control Module (link): 34109

    *Not Shown* Control Module Mount Bracket (link): 34543 NLA

    *Not Shown* Ignition Lead (link): 37419

    Item#9 Combustion Air Wheel (link): 33128

    Item#10 Gas Inlet Plug 33567 NLA (Before S/N 0657716)

    Item#10 Gas Inlet Plug (link): 37410 NLA (After S/N 0657715)

    Item#13 Slide Plate (link): 37442 NLA (After S/N 0657715)

    Item#14 Thermostat (link): 38535 NLA

    Item#15 Gas Valve, 2 Stage (link): 38605 NLA

    *Not Shown* Gas Valve Replacement Coil (link): 31000 NLA

    Item#16 Draft Cap (link): 38141 NLA

    Item#17 Ignition Module (link): 34696

    *Not Shown* Ignition Lead (link): 37419

    Item#18 Ignition Module Mount Bracket 34541 NLA

    Item#19 Adapter Duct, 4 Inch (link): 31474

    *Not Shown* 4 Inch Flexible Heater Duct Hose (link): E4-25

    *Not Shown* Adapter Duct, 2 Inch (link): 36688

    *Not Shown* 2 Inch Flexible Heater Duct Hose (link): E2-25

    Item#20 Duct Cover Plate (link): 31361

    Item#21 Single Sense Electrode (link): 34570

    *Not Shown* Single Sense Electrode Gasket 37100MC  (Replaced P# 37100)

    Item#21 Dual Sense Electrode (link): 36997

    *Not Shown* Dual Sense Electrode Gasket (link): 32172-OS (Replaced P# 32172)

    Item#25 Motor Gasket (link): 37713

    Item#26 Blower Motor (link): 30134 (Replaced P# Link: 37964)

    Item#27 Orifice (link): 31077

    Item#28 Sail Switch (link): 31377 (Replaced P# Link: 36680)

    Item#31 OEM Exhaust Wall Gasket (link): 37956 NLA

    Item#31 After-Market Exhaust Wall Gasket (link): 37956PDX

    Item#32 Limit Switch (link): 37021

    *Not Shown* Field Wiring Plug (link): 37987

    *Not Shown* Wiring Harness Kit (link): 30233

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    Available Downloads: