What is the replacement motor for the o a smith f42c02a61 blower motor? (Century ORV4540 3-Speed Duo-Therm Air Conditioner Motor, 1/5 HP, 1650 RPM, 115V)

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Dec 09, 2025 - 11:41 PM

There isn’t a single universally accepted “drop-in replacement” number I can safely give you for an A. O. Smith F42C02A61 without more info from the motor’s data plate (HP, RPM, voltage, frame, rotation, shaft size, mounting style, etc.). That F-number is more like a build code than a full spec.

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What is the replacement motor for the o a smith f42c02a61 blower motor?

Century ORV4540 3-Speed Duo-Therm Air Conditioner Motor, 1/5 HP, 1650 RPM, 115V

The Century ORV4540 is a 3-speed Dometic Duo-Therm air conditioner motor. 115-volt motor, 3-speed, 1650 RPM, 5' diameter, 1/5 horsepower.

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Century ORV4540 3-Speed Duo-Therm Air Conditioner Motor, 1/5 HP, 1650 RPM, 115V (rvupgradestore.com)

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What is the replacement motor for the o a smith f42c02a61 blower motor? Century ORV4540 3-Speed Duo-Therm Air Conditioner Motor, 1/5 HP, 1650 RPM, 115V rv air conditioner parts

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