The Nordyne 632487R Pressure Switch is the official OEM replacement part for the aging 632487 series

Installing it in a high-voltage circuit will lead to immediate component failure

Check the unit's nameplate for a date code subsequent to 9923

OEM Compatibility: Drop-in replacement for Daikin Applied and legacy McQuay international equipment

the 410169001 ensures the heating element de-energizes if internal temperatures exceed safe limits

Belimo B315B Valve Els PW 17895 The Nordyne 632487R Pressure SwitchFor contractors spec'ing out reliable hydronic control, the Belimo B315B Valve is a solid choice. This 3 way ball valve HVAC component is engineered for precise flow regulation in heating and cooling coils, fan coil units, and VAV box reheat applications. With a 1 2" NPT connection and a 10 Cv rating, it's designed for optimal performance in systems utilizing chilled or hot water, accommodating up to 60% glycol solutions. The nickel plated forged