The first (Kit #1) has a single sense electrode (one wire to the electrode, applicable to S/N above 920500001), the second (Kit #2) has a dual sense electrode (two wires to the electrode, applicable to S/N below 920500001).
Tune-Up Kit 1 Contents: (links in blue)
Tune-Up Kit 2 Contents: (links in blue)
Click The Down Arrow To View Complete Explode Parts List
SUBURBAN FURNACE NT-34S EXPLODED PARTS VIEW LINKS
- *Not Shown* Duct Cover 050733
- Item# 3 Bottom Duct Gasket 062164
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Item# 6 Duct Collar 050715
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Item# 7 Thermostat, White, 161154
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Item# 7 Thermostat, Black, 161210
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Item# 8 Power Supply Harness, Outside Plug, 520322
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*Not Shown* Power Supply Harness, Inside Socket, 520323
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Item# 10 Electrode 231933, Single Sense, Above S/N 920500001
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Item# 10 Electrode 230956, Dual Sense, Below S/N 920500001 (New P# 525019)
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*Not Shown* Ignition Lead 232456
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Item# 13 Electrode / Burner Access Door Gasket Kit 071076 (New P# 525011)
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Item# 18 Electrode / Burner Access Door Gasket Kit 071076 (New P# 525011)
- Item# 21 Limit Switch 230496
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Item# 35 Module Board (Ignition Board) 521099
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Item# 38 Module Board Insulator 070538
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Item# 40 Time Delay Relay 48000
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Item# 42 Vent Cap & Exhaust Tube 260573
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Item# 43 Intake Tube, 3 Inch, 050906
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Item# 48 Burner Assembly 010701
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Item# 49 Orifice 180222
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Item# 50 Manifold Gasket 070408
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Item# 52 Manifold 171468
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Item# 53 Gas Valve 161123
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Item# 61 Room Air Blower Wheel 350113
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Item# 65 Sail Switch 230509 (New P# 233356)
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Item# 70 Motor Mount Bracket 062138
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Item# 72 Crossover Tube Gasket 070385
- Item# 75 OEM Motor, 12VDC, 231208
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Item# 75 After-Market Motor, 12VDC, 231208MC
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Item# 76 Motor Gasket 070384
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Item# 79 Combustion Air Wheel 350110
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Item# 81 Combustion Air Housing Gasket 070386
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*Not Shown* Fan Switch 230575
Available Downloads: