The Heil Quaker ICP 1175525 Motor is a heavy-duty

Designed for heavy-duty service in specific furnace models

providing the necessary pressure relief for the test check valve to function accurately

System Compatibility: Purpose-built for York AVC and MVC air handlers

which are highly hygroscopic

Dwyer Instruments 2008 Pressure Gage 323080-701 The Heil Quaker ICP 1175525For high performance air handling and environmental monitoring, the Dwyer Instruments 2008 Magnehelic Gauge remains the industry standard for measuring differential pressure. This mechanical pressure gage features a 0 8. 0" w. c. range with a 4" diameter dial face, providing a clear, undistorted readout even from a distance. Built with a rugged die cast aluminum housing and a shatterproof acrylic cover, this unit is engineered to withstand 168 hour