Suburban Furnace Model SF42 Tune-Up Kit
Suburban Furnace Model SF-42 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-42 between serial numbers 934701426 and 094101431, the second (Kit #2) has the new style burner access gasket which is applicable to the SF-42 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)
Tune-Up Kit #2 Contents: (To order just an individual part, click onto the item# / description below)
SUBURBAN FURNACE SF-42 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 171595 Above S/N 021206467
-
Item# 11 Orifice 180216 Below S/N 021206467 (NPT Threads)
-
Item# 11 Orifice 180309 Above S/N 021206467 (Metric Threads)
-
Item# 12 Burner Access Door Gasket 070811 Below S/N 094101431
-
Item# 12 Burner Access Door 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 Electrode 232286 Above S/N 934701426
-
Item# 23 Burner Assembly 010799
-
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 051248
- Item# 34 Front Half Combustion Air Housing Assembly 390852
-
Item# 37 Rear Half Combustion Air Housing Assembly 390848
-
Item# 38 Combustion Air Wheel 350183
-
Item# 39 Firewall Gasket 071084
-
Item# 40 Motor Assembly 233103, 2-1/2" Diameter, Below S/N 012305199
-
Item# 40 Motor Assembly 232683, 3" Diameter, Above S/N 012305199
- Item# 42 Front Half Room Air Blower Housing Assembly 390873
-
Item# 44 Rear Half Room Air Blower 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 232505
-
*Not Shown* Gasket Kit, Complete, 520799
Available Downloads:
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.