field-adjustable differential air pressure switch designed for critical proving applications in HVACR systems

ensure your wiring diagram matches the snap-action contact requirements of this vertical-mount unit

Also identified as the BM-6043

Circuit Protection: Helps prevent further damage to the HVAC control board by providing clean switching for high-voltage load circuits

Ranco LDK-310000-070 Solenoid Coil Els PW 17895 field-adjustable differential air pressure switchThe Ranco LDK 310000 070 is a task specific 120V AC solenoid coil designed for precision actuation of 4 way reversing valves in residential and commercial heat pump systems. Engineered as a standard for "Generation 4" Ranco valves, this black color coded coil is fully epoxy encapsulated, providing a moisture resistant barrier that prevents short circuits in high condensation environments. It supports continuous duty operation, drawing 5 Watts at 50 Hz