5-inch diameter OEM replacement blower wheel is engineered with a 1/2-inch bore to match standard direct drive blower motors

Chemical Resistance: Designed to resist the corrosive effects of condensate and combustion residues found in modern hydronic systems

even in high-humidity condensing environments

Built with robust thermal insulation

Delivering 35 in-lb torque

Nordyne 1023983R Pressure Switch 320735-701 5-inch diameter OEM replacement blowerWhen you are troubleshooting a heat pump that is short cycling or locked out, a faulty Nordyne 1023983R Pressure Switch is a primary suspect. This heavy duty low pressure switch is a mission critical safety component designed to protect the compressor from low refrigerant charges, metering device freeze ups, or evaporator airflow obstructions. As the direct replacement for the legacy 632590R and 632393R, it ensures seamless compatibility with your