Heil Quaker ICP 1185864 Service Valve 322056-301 This ensures system safety by

This ensures system safety by interrupting the burner circuit if the boiler water temperature exceeds the designated setpoint

often leading to intermittent signal loss and system downtime

How do I confirm if this board is the cause of my unit's lockout

Designed for veterans in the field

Heil Quaker ICP 1185864 Service Valve 322056-301 This ensures system safety byThe Heil Quaker ICP 1185864 is a Liquid Line Service Valve engineered for heavy duty refrigerant management in high pressure HVACR systems. As a critical point for system evacuation, charging, and isolating the refrigerant charge, this OEM replacement part is built with a high grade brass body to withstand the corrosive effects of moisture and environmental exposure. It provides a reliable seal to prevent refrigerant leaks and features a precision