Carrier EC31EZ120 Check Valve Refrigerant Key Benefits Factory-Integrated Limit Switch:

Key Benefits Factory-Integrated Limit Switch: Prevents thermal overload and monitors motor operation to protect the control board and blower housing

it can be used in any Selectra electronic gas modulation system where inlet air compensation is required to stabilize discharge temperatures

it features a 1/2" NPT inlet and outlet connection

Precise System Control: Adjustable temperature differential minimizes short-cycling

This precise differential ensures that your condensing unit or heat pump operates within safe refrigerant pressure parameters

Carrier EC31EZ120 Check Valve Refrigerant Key Benefits Factory-Integrated Limit Switch:The Carrier EC31EZ120 Check Valve is a genuine OEM replacement part specifically engineered for industrial refrigeration and high performance HVAC systems. Designed with a precise spring loaded mechanism, this valve ensures reliable unidirectional flow and prevents damaging backflow in critical liquid or suction line applications. As an HVAC check valve built to exact factory specifications, it provides a seamless drop in replacement for Carrier