Emerson Flow Control (Alco) 066224 Bi-Flow Conversion Kit

The Emerson Flow Control (Alco) 066224 Bi-Flow Conversion Kit is a part that improves the performance of HVAC systems especially in heat pump operation. This kit provides the means for bi-directional flow which is required for heat pumps where the direction of refrigerant flow can switch between heating and cooling cycles. It has a positive shut-off function, which removes the need for a solenoid valve, makes the installation easier, and decreases the number of possible problems. It is suitable for use with different HVAC systems such as condenser units and electronic expansion valves, can be used in different systems.