Advanced Distributor Products 176799973 Piston 318973-401 this double pole double throw

this double pole double throw relay allows for the simultaneous switching of two independent circuits

Engineered for compatibility with specific Bard wall-mount units

ensuring that flange surfaces and internal galleries maintain an airtight seal under varying thermal loads

Precise Timing Control: Microprocessor-driven 7-second TFI and 0-second pre-purge deliver consistent performance and maximize heating efficiency

Ensure you utilize a 5 MFD 370V capacitor (not included) to maintain optimal torque and efficiency during high-demand heating and cooling cycles

Advanced Distributor Products 176799973 Piston 318973-401 this double pole double throwThe 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