Enhanced Stability: The integrated bimetal element with feedback provides accurate response times and prevents hunting in proportional control loops

System Efficiency: Reduces internal friction and slippage

ensuring the exact firmware and interface needed for economizer system integration

making it fully compatible with high-pressure refrigerants including R410A and R22

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

Advanced Distributor Products 176799973 Piston 322027-701 Enhanced Stability: The integrated bimetalThe 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