IN-STOCK
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). Please verify which kit is applicable to your furnace prior to ordering.
Tune-Up Kit #1 Contents (links in blue)
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Item# 10 Electrode, Single Sense, Above S/N 920500001, (link): 231933 (New P# 525029)
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Item# 21 Limit Switch (link): 230496
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Item# 65 Sail Switch (link): 230510
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Item#'s 13 & 18 Electrode / Burner Door Gasket Kit (link): 071076 (New P# 525011)
Tune-Up Kit #2 Contents (links in blue):
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Item# 10 Electrode, Dual Sense, Below S/N 920500001, (link): 230956 (New P# 525019)
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Item# 21 Limit Switch (link): 230496
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Item# 65 Sail Switch (link): 230510
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Item#'s 13 & 18 Electrode / Burner Door Gasket Kit (link): 071076 (New P# 525011)
SUBURBAN FURNACE NT-24S EXPLODED PARTS VIEW LINKS
- Item# 3 Bottom Duct Adapter Gasket
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Item# 6 Duct Collar (link): 050715
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*Not Shown* Duct Cover (link): 050733
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Item# 7 Thermostat, White, (link): 161154
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Item# 7 Thermostat, Black, (link): 161210
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Item# 8 Harness, outside, (link): 520322
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*Not Shown* Harness, Inside, (link): 520323
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Item# 10 Electrode (link): 231933 (Above Serial Number 920500001)
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Item#10 Electrode (link): 230956 (Below Serial Number 920500001)
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*Not Shown* Ignition Lead, 40 Inch, (link): 232456
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Item# 13 Electrode Gasket (link): 071076 (New P# 525011)
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Item# 18 Burner Gasket (link): 071076 (New P# 525011)
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Item# 21 Limit Switch (link): 230496
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Item# 35 Module Board (Ignitor Board) (link): 521099
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Item# 38 Module Board Insulator (non stocked item) 070538
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*Not Shown* Time Delay Relay (link): 48000
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Item# 42 Vent Cap & Exhaust Tube Assembly (link): 260573
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Item# 43 Intake Tube Assembly (link): 050906
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Item# 48 Burner Assembly (link): 010701
- Item# 49 Orifice 180215 Obsolete / No Longer Available
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Item# 50 Manifold Gasket (link): 070408
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Item# 52 Manifold Pipe (link): 171468
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Item# 53 Gas Valve (link): 161123
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Item# 61 Room Air Wheel (link): 350113
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Item# 65 Sail Switch (link): 230510
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Item# 72 Crossover Tube Gasket (link): 070385
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Item# 75 OEM Blower Motor, 12VDC, (link): 231206
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Item# 76 Motor Gasket (link): 070384
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Item# 79 Combustion Air Wheel (link): 350110
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Item# 81 Combustion Air Housing Gasket (link): 070386
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*Not Shown* Fan Switch (link): 230575
Available Downloads: