Bard 8603-033 Solenoid R-410A Specifically engineered for Honeywell PP901A

Specifically engineered for Honeywell PP901A and PP901B Series pressure regulators and controllers

7 microamp sensitivity to prevent unsafe gas accumulation

making it a reliable solution for manifold systems serving multiple appliances

By mixing hot water with cold at the source

with a maximum operating range safety margin up to 30 PSI

Bard 8603-033 Solenoid R-410A Specifically engineered for Honeywell PP901AThe Bard 8603 033 Solenoid with End Switch is a critical direct replacement flow control component engineered specifically for Bard geothermal heat pump systems and water to air units. Designed for high reliability hydronic management, this 24V solenoid valve features an integrated end switch that provides essential feedback to the system controller, ensuring the compressor only engages once the valve has reached its full open position. This prevents