Suburban Furnace Model SF-42FQ Tune-Up Kit

Tune-Up Kit #1 Contents (links in blue): (From Date 2/2021 To Present)

• Item# 22 Electrode With Lead (link): 525051 (Above S/N 210651046 To Present)
• Item# 59 Limit Switch (link): 232505 (New P# 525035)
• Item# 45 Sail Switch (link): 232261 (New P# 525003)
• Item# 12 Burner Access Door Gasket (link): 071263 (New P# 525031)

 IN-STOCK

Tune-Up Kit #2 Contents (links in blue):(From Date 11/1993 To Date 2/2021)

• Item# 22 Electrode With Lead (link): 232286 (New P# 525009)(Above S/N 932701426 To Ending S/N 210651046)
• Item# 59 Limit Switch (link): 232505 (New P# 525035)
• Item# 45 Sail Switch (link): 232261 (New P# 525003)
• Item# 12 Burner Access Door Gasket (link): 071263 (New P# 525031)

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• Item# 2 Thermostat, White 161154
• Item# 2 Thermostat, Black 161210
  
• Item# 6 Duct Cover 050733
• Item# 7 Duct Collar 050715
• Item# 9 Manifold Assembly 171743
• Item# 11 Orifice 180309
• Item# 12 Burner Access Door Gasket 071263 (New P# 525031)
  
• Item# 22 Electrode With Ignition Lead 232286 (New P# 525009)(Above S/N 932701426 To Ending S/N 210651046)
• Item# 22 Electrode With Ignition Lead 525051 (Above S/N 210651046 To Present)
• Item# 23 Burner Assembly 010799
  
• Item# 26 Gas Valve 161122

• Item# 31 Vent Cap & Exhaust Tube Assembly 260553
• Item# 32 Intake Tube Assembly 051249
• Item# 34 Front Half Combustion Air Housing Assembly 390852
• Item# 37 Rear Half Combustion Housing Assembly 390848
• Item# 38 Combustion Air Wheel 350183
• Item# 39 Firewall Gasket 071084
• Item# 40 Motor Assembly With Gasket 233043 (New P# 521232)
• Item# 42 Front Half Room Air Housing Assembly 391052
• Item# 44 Rear Half Room Air Housing Assembly 391035
• Item# 45 Sail Switch 232261 (New P# 525003)
  
• Item# 48 On / Off Switch 232351
• Item# 50 Ignition Board 521099
• Item# 52 Room Air Blower Wheel 350206
• Item# 57 Firewall Gasket 070808
• Item# 59 Limit Switch 232505 (New P# 525035)
  
• Item# 67 Module Board Insulator 070538
• *Not Shown* Gasket Kit, Complete 520799

Available Downloads:

• Suburban Furnace Service and Training Manual SF-42FQ
• Suburban Gas Furnace Installation Instructions SF-42FQ
• Suburban Master Parts List