Suburban Furnace Model SF-25F Tune-Up Kit

$118.30 $84.99

Suburban Furnace Model SF25F 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-25F between serial numbers 934701426 and 094101431, the second (Kit #2) has the new style burner access gasket which is applicable to the SF-25F 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:
Item# 22 Electrode With Lead 232286 (Above S/N 934701426)
Item# 23 Burner Assembly 010762
Item# 59 Limit Switch 232504 (Above S/N 921403895)
Item# 45 Sail Switch 232261 (Above S/N 924201894)
Item# 12 Burner Access Door Gasket 070811 (Below S/N 094101431) 
IN-STOCK, Standard 1-3 Day Shipping $15.15


Tune-Up Kit #2:
Item# 22 Electrode With Lead 232286 (Above S/N 934701426)
Item# 23 Burner Assembly 010762
Item# 59 Limit Switch 232504 (Above S/N 921403895)
Item# 45 Sail Switch 232261 (Above S/N 924201894)
Item# 12 Burner Access Door Gasket 071263 (Above S/N 094101431)
IN-STOCK, Standard 1-3 Day Shipping $15.15


SUBURBAN FURNACE SF-25F EXPLODED PARTS VIEW LINKS
Item# 2 Thermostat, White, 161154

Item# 2 Thermostat, Black, 161210

Item# 6 Duct Cover 050733

Item# 7 Duct Collar 050715

Item# 9 Manifold Assembly 171596 Above S/N 021206467 and Below S/N 094101431

Item# 11 Orifice 180913 Below S/N 021206467 (NPT Threads)
Item# 11 Orifice 180306 Above S/N 021206467 (Metric Threads)
Item# 12 Burner Access Cover Gasket 070811 Below S/N 094101431

Item# 12 Burner Access Cover Gasket 071263 Above S/N 094101431

Item# 22 Electrode 231898 Below S/N 921403895

Item# 22 Electrode 232166 Between S/N's 921403895 and 934701426

Item# 22 Electrode232286 Above S/N 934701426

Item# 23 Burner Assembly 010762

Item# 26 Gas Valve 161133 Below S/N 921403846

Item# 26 Gas Valve 161070 Between S/N's 921403846 and 971303163

Item# 26 Gas Valve 161122 Above S/N 971303163

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 Air Housing Assembly 390848

Item# 38 Combustion Air Wheel 350184

Item# 39 Firewall Gasket 071084

Item# 40 Motor Assembly 233101 Below S/N 012106952

Item# 40 Motor Assembly 232682 Above S/N 012106952

Item# 42 Front Half Room Air Housing Assembly 390872

Item# 44 Rear Half Room Air Housing Assembly 390851

Item# 45 Sail Switch 230509 Below S/N 924201894

Item# 45 Sail Switch 232261 Above S/N 924201894

Item# 48 On / Off Switch 232351

Item# 50 Module Board (Ignition Board) 521099

*Not Shown* Wiring Kit 520832 (to convert to new 3 try ignition board)
Item# 52 Room Air Blower Wheel 350129

Item# 57 Firewall Gasket 070808

Item# 59 Limit Switch 231630 Below S/N 921403896

Item# 59 Limit Switch 232504 Above S/N 921403895

*Not Shown* Gasket Kit, Complete, 520799


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Please Note: All Suburban Serial Numbers manufactured after January 1990, will be nine digits. The first two (2) digits signify the year of manufacture. The next set of digits, indicate the week of the year and the remaining digits are serial numbers.
For Example: Even though numerically higher, 912000060 is lower than serial number 014103973 due to the year of manufacture.