Suburban Furnace Model NT-30S Tune-Up Kit

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).

• Item# 10 Electrode, Single Sense, Above S/N 920500001, 231933
• Item#'s 13 & 18 Electrode / Burner Access Door Gasket Kit 071076 (New P# 525011)
• Item# 21 Limit Switch 230496
• Item# 48 Burner Assembly 010701
• Item# 65 Sail Switch 230509 (New P# 525024)

Tune-Up Kit #2 Contents (links in blue): 

• Item# 10 Electrode, Dual Sense, Below S/N 920500001, 230956 (New P# 525019)
• Item#'s 13 & 18 Electrode / Burner Access Door Gasket Kit 071076 (New P# 525011)
• Item# 21 Limit Switch 230496
• Item# 48 Burner Assembly 010701
• Item# 65 Sail Switch 230509 (New P# 525024)

Click The Down Button To View NT-30S Exploded Parts View Links

*Not Shown* Duct Cover 050733

Item# 3 Bottom Duct Gasket 062164 

Item# 6 Duct Collar 050715 

Item# 7 White Thermostat 161154 

Item# 7 Black Thermostat 161210 

Item# 8 Power Supply Harness, Outside Plug, 520322  

*Not Shown* Power Supply Harness, Inside Socket, 520323 

Item# 10 Electrode, Single Sense, Above S/N 920500001, 231933 

Item# 10 Electrode, Dual Sense, Below S/N 920500001, 230956 (New P# 525019)

*Not Shown* Ignition Lead 232456 

Item# 13 Electrode / Burner Access Door Gasket Kit 071076 (New P# 525011)

Item# 18 Electrode / Burner Access Door Gasket Kit 071076 (New P# 525011)

Item# 21 Limit Switch 230496 

Item# 35 Module Board (Ignition Board) 521099 

Item# 38 Module Board Insulator 070538 

Item# 40 Time Delay Relay 48000 

Item# 42 Vent Cap & Exhaust Tube 260573 

Item# 43 Intake Tube, 3 Inch 050906 

Item# 48 Burner Assembly 010701

Item# 49 Orifice 180214

Item# 50 Manifold Gasket 070408

Item# 52 Manifold 171468 

Item# 53 Gas Valve 161123 

Item# 61 Room Air Blower Wheel 350113 

Item# 65 Sail Switch 230509 (New P# 233356)

Item# 70 Motor Mount Bracket 062138

Item# 72 Crossover Tube Gasket 070385 

Item# 75 OEM Motor, 12VDC 521137 

Item# 75 After-Market Motor, 12VDC 231207MC (New P# 521137MC)

Item# 76 Motor Gasket 070384 

Item# 79 Combustion Air Wheel 350110 

Item# 81 Combustion Air Housing Gasket 070386 

*Not Shown* Fan Switch 230575