This 24VAC relay is frequently utilized in boiler control boards and water heater wiring assemblies to manage the activation of circulator pumps

Utilizing a Lennox expansion valve maintains OEM-spec pressure drops and system capacity

providing a seamless drop-in solution for technicians servicing power-vented and atmospheric units such as the Lochinvar DV52 and DV7 series

Enhanced Airflow Efficiency: Optimizes blade pitch and housing curvature to maintain required CFM at various static pressures

Common Questions and Support Is the 028-12573-000 compatible with older R-22 York chillers

Johnson Controls P72MA-8 Pressure Control Els PW 17895 This 24VAC relay is frequentlyTwo Pole Pressure Control, DPST, 3 4" Conduit Opening, High Side Manual Reset Lockout Switch, Nema 1 Enclosure, No Adjustment Knob