we recommend installation by a licensed HVAC professional to ensure safety and performance

With an 8A contact rating and 50/60 Hz compatibility

it can technically be used in place of a 2-pole unit if the amperage and coil voltage align

For technicians servicing vertically mounted motors in the shaft-up position

brittle wiring insulation

Greenheck 458072 Bearing 318172-701 we recommend installation by aThe Greenheck 458072 is a precision engineered OEM replacement bearing specifically designed for high performance fan assemblies and ventilation systems. This ball bearing insert comes integrated with a protective rubber boot, which provides critical isolation to dampen vibration and reduce acoustic hum in sensitive ductwork. Developed to meet strict Greenheck centrifugal fan specifications, this component ensures your blower wheel remains centered