This unit serves as the direct replacement for S1-025-25974-700

bottom plug gasket

set your meter to the µA (microamp) DC setting and connect it in series with the sensor wire

the #05 orifice is engineered for precise refrigerant control across a broad range of operating conditions

Key Benefits Precise Current Monitoring: Reliably manages the transition between start and run cycles to protect sensitive compressor windings

Modine 5H0780340005 Pressure Switch Els PW 17895 This unit serves as theFor field technicians and mechanical contractors, the Modine 5H0780340005 Pressure Switch is the essential OEM replacement part for maintaining the sequence of operation in natural gas HVAC units. This high precision air pressure sensing switch is a direct replacement for 5H78034 5, engineered to integrate seamlessly with Modine unit heaters and power vented systems. Operating on a 24 VAC power supply, it features an SPDT contact configuration that