Johnson Controls P72CA-18 Pressure Control Freon you must ensure the power

you must ensure the power element's sensing bulb charge matches the original Emerson Alco 057370 specifications to maintain accurate calibration

this OEM component ensures proper system safety logic and HVAC automation

along with precision-machined Buna-N components to ensure chemical compatibility with standard air

it ensures staged activation of heating strips to prevent circuit overloads and reduce initial amp draw peak during startup

The internal switches are rated for 2 HP at 120V AC

Johnson Controls P72CA-18 Pressure Control Freon you must ensure the powerPressure Control, DPST Switch Only, 3 4" Conduit Opening, 12" to 50 Psi, Nema 1 Enclosure, No Adjustment Knob, Ammonia Use P72CA 18 is identical to P72CA 18C