Description

Suburban SF20 Technical Documentation:

• Suburban SF-20 – Service Manual
• Suburban Furnace SF-20 – Installation Instructions
• Suburban Gas Furnace Model SF-20 – Users Manual
• Suburban Master Parts List

Suburban Furnace Model SF-20 Tune-Up Kit

Suburban Furnace Model SF-20 Tune-Up Kit comes in two variations. The first (Kit #1) has the old style burner access gasket which makes kit #1 applicable to the SF-20 between serial numbers 934701426 and 094101431, the second (Kit #2) has the new style burner access gasket which is applicable to the SF-20 above serial number 094101431. Please verify which kit is applicable to your furnace prior to ordering. For parts outside of these serial numbers please reference the exploded parts view item links below the tune-up kits.

*See serial number note at the bottom of the page*

Tune-Up Kit #1 Contents: (To order just an individual part, click onto the item# / description below)

• Item# 22 Electrode With Lead Above S/N 934701426 232286

• Item# 23 Burner Assembly 010767

• Item# 59 Limit Switch Above S/N 921403895 232503

• Item# 45 Sail Switch Above S/N 924201894 232261

• Item# 12 Burner Access Door Gasket Below S/N 094101431 070811

Tune-Up Kit #2 Contents: (To order just an individual part, click onto the item# / description below)