Will this motor work with SF-25F serial 074506406 (Suburban 233101 Furnace Motor SF-20 SF-25 SF-30

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Sep 29, 2025 - 11:00 AM

For your older SF-25F model, you need the Suburban 233101 RV Furnace Motor. This is because the SF-25F switched to a 3-inch motor after serial number 012106952, your lower serial number means you require the earlier 2.5-inch motor that the 233101 provides.

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Will this motor work with SF-25F serial 074506406

Suburban 233101 Furnace Motor SF-20 SF-25 SF-30 | NBK 20511

Direct replacement 12V blower motor for Suburban SF-20, SF-25, SF-30, SF-20F, SF-25F, SF-30F furnaces. NBK Parts 20511 replaces Suburban 233101. Fits units below specific serial numbers.

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Will this motor work with SF-25F serial 074506406 Suburban 233101 Furnace Motor SF-20 SF-25 SF-30 | NBK 20511 RV Furnaces Heaters

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