Normally Closed (N/C) mini-pressure control is factory-set with a 250 PSI cut-out and a 190 PSI cut-in

and light oil with a single durable component

this HVAC draft inducer motor is engineered to withstand the high thermal demands of combustion environments while maintaining efficient airflow

Common symptoms include a pilot that won't stay lit

You must pair it with a compatible Emerson AMC or ASC2 series coil

Liebert 191053P2 Expansion Valve Refrigerant Normally Closed (N/C) mini-pressure controlThe Liebert 191053P2 Expansion Valve is a critical OEM metering device engineered for precision refrigerant flow management in high performance cooling environments. Designed specifically for data center cooling and mission critical Liebert HVAC units, this externally equalized valve ensures the evaporator maintains an optimal superheat setpoint. By dynamically adjusting the liquid refrigerant feed based on the heat load, it prevents liquid slugging