Contractor-Ready Kit: Includes the DSI control board and supporting components to streamline the replacement process in the field

75ö WC set point prevents nuisance tripping and ensures the burner only fires under safe draft conditions

It adapts 3/8-inch-24 valve stems to 1/2-inch-20 actuator stem threads

While a double-pole thermostat can technically break one side of a line

3 lbs/min of air at the 350 PSI set point

Carrier 00PPN500001000A Valve 326058-757 Contractor-Ready Kit: Includes the DSIThe Carrier 00PPN500001000A Valve is a high performance Hot Gas Bypass Solenoid Valve designed for precise refrigerant flow control in commercial and residential HVACR systems. As a veteran technician, you know that maintaining stable evaporator pressure is critical to preventing coil freeze up and ensuring long term compressor reliability. This genuine OEM component is engineered to bypass hot discharge gas directly into the low pressure side of the