Modine 5H0780340005 Pressure Switch 30067439-890 preventing the over-amping or under-actuation

preventing the over-amping or under-actuation issues often associated with generic alternatives

the brass body construction supports a maximum operating pressure of 450 PSI

provided the inductive full-load amperage (FLA) does not exceed 30 amps and the control system utilizes a 24V transformer

As a veteran technician knows

It is not a universal thermocouple

Modine 5H0780340005 Pressure Switch 30067439-890 preventing the over-amping or under-actuationFor 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