Description
Suburban 521255 is a 12V DC blower motor for select Suburban SF and SFV furnaces. It drives both the blower wheel and the combustion-air wheel, so matching the motor to the exact furnace model is important.
Compatible furnace models
- SF-42Q and SF-42FQ
- SFV-42Q and SFV-42FQ
- SF-35VHQ and SF-35VHFQ
- SF-42VHQ and SF-42VHFQ
Before ordering
Confirm the full furnace model and existing motor part number. Other Suburban furnaces use different motors; 521230 is used on certain SF-20/25/30 and SFV-35 configurations. Check shaft lengths, blower-wheel connections and electrical supply during service. Disconnect power and propane and follow Suburban's service instructions.
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Related Parts Diagrams & Reference Guides
Find related part-number guides, diagrams and model references. Check the part number and application details before ordering; a reference page alone does not confirm fitment.
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