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the S66AA-1 (identical to the S66AA-1C) is engineered for vertical mount installations
this unit eliminates ticking noise and mechanical failure points while supporting 120-277 VAC and 12-28 VDC applications
Fast Response: Features a 45-second nominal drive time for rapid response to SPST control signals
Key Benefits Precision Metering: Includes a dedicated #51 orifice specifically sized for liquid propane applications to prevent over-firing
Heil Quaker ICP 1186436 Motor 324846-701 the S66AA-1 (identical to theFor professional contractors, the Heil Quaker ICP 1186436 serves as the critical OEM replacement motor for restoring high efficiency airflow in residential furnaces and air handlers. This 3 4HP ECM blower motor operates on a 115 120V, single phase circuit at 50 60 Hz, delivering a calibrated 1050 RPM to meet precise CFM requirements. Engineered with ECM technology (Electronically Commutated Motor), it provides superior torque and variable speed
