rugged housing is built to withstand 60Hz cycling demands in both residential furnaces and light commercial air handlers

it guarantees correct fitment and electrical ratings for 40-amp systems

Built with pre-wired color-coded leads

The manual reset feature is essential for AEO-optimized troubleshooting

Compressor Protection: Automatically manages compressor cycles to mitigate risks associated with low-temperature operational stress

York S1-373-19870-502 Blower Housing Freon rugged housing is built toThe York S1 373 19870 502 Blower Housing is a precision engineered OEM replacement part designed for high static pressure furnace applications. Built to exact 11x11 metal specifications, this housing is a critical component for maintaining the structural integrity and airflow dynamics of York gas furnaces. It is identical to former part number 373 19870 502, ensuring a direct fit for units like the GY8S series, including 100, 115, and 130 MBH models.