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the A421 series can be configured for either heating or cooling modes via the jumper settings on the circuit board or the digital menu
Is field conversion approved for all climates
All-Weather Reliability: Built with a 48Y frame and sleeve bearings for quiet operation and longevity in high-ambient outdoor environments
Rugged construction designed to withstand the high-temperature environment of commercial mechanical rooms
Rheem-Ruud 70-42278-02 Induced Draft Blower Freon the A421 series can beEnsure reliable sequence of operation with the Rheem Ruud 70 42278 02 Induced Draft Blower. This genuine OEM replacement is engineered for high efficiency gas furnaces requiring a 208 230V power supply. Operating at a high speed 3300 RPM with a 0. 95A draw, this single stage inducer motor assembly provides the necessary negative pressure to clear combustion byproduct through the flue. The unit features a durable polymeric housing and a shaded pole
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