Advanced Distributor Products 176799993 Piston Orifice 321142-301 1-5/8" refers to the Outside

1-5/8" refers to the Outside Diameter (OD)

Integrated Solenoid: Includes the 24VAC coil

Lennox 11K95 Inducer Assembly

This mechanical snap-action thermostat is engineered to handle line voltage applications without the need for additional relays or complex control boards

Advanced Distributor Products 176799993 Piston Orifice 321142-301 1-5/8" refers to the OutsideThe Advanced Distributor Products 176799993 Piston Orifice is a high precision HVAC refrigerant metering device engineered for R22 systems. As a critical component in residential evaporator coils, this #93 piston orifice regulates the flow of refrigerant to ensure consistent cooling performance and system efficiency. Designed for 5. 0 ton applications, the 176799993 is the authorized direct replacement for 100000047, providing a seamless fit during