It is exclusively for systems designed for high-voltage gas control and will not operate on a 24V AC circuit

Housed in a rugged NEMA 4 enclosure (IP-65)

System Efficiency: Reduces internal friction and slippage

Built to handle the rigorous duty cycles of industrial and commercial heating applications

Advanced Distributor Products 176799973 Piston 322027-701 It is exclusively for systemsThe Advanced Distributor Products 176799973 Piston is a critical OEM replacement part designed for precision refrigerant metering in residential HVAC systems. This size 73 piston orifice is engineered for versatile application, supporting 3 ton R22 systems and 3. 5 ton R410A evaporator coils. As a direct replacement for the ADP 100000041, this 10 pack of brass refrigerant pistons ensures that technicians have the high quality components necessary for