Direct Cross-Reference: Engineered to replace obsolete HRM and early HRP models

as the relay will not detect an overload condition relative to that motor’s specific thermal limit

Extended Motor Life: Proper stabilization prevents off-center rotation

Excessive vent lengths beyond the manufacturer’s specification can also cause nuisance tripping

This socket is specifically designed for 8-pin

Trane SWT3926 Pressure Switch 328140-751 Direct Cross-Reference: Engineered to replaceThe Trane SWT3926 Pressure Switch is an essential OEM safety component designed for precise condensate management in American Standard and Trane air handlers and furnaces. As a 24V furnace pressure switch, it monitors for restricted drainage or secondary heat exchanger blockages, preventing potential water damage and system failure. This SPST condensate switch is a direct drop in replacement for part number D345669P01, ensuring high reliability