Lennox 16U84 Service Valve 320735-701 System Efficiency: Maintains the air-to-fuel

System Efficiency: Maintains the air-to-fuel ratio required for high-efficiency condensing operation

How do I confirm the rotation of the 70-20218-02

Key Benefits: Ensures accurate compressor startup by dropping the start winding precisely at the required amperage

For technicians managing various site requirements

this genuine York PressTrans 200# ensures seamless communication between the refrigeration circuit and the system's microprocessor

Lennox 16U84 Service Valve 320735-701 System Efficiency: Maintains the air-to-fuelThe Lennox 16U84 is a professional grade 3 4" suction line service valve engineered for critical refrigerant flow control in residential and light commercial HVAC systems. This service valve assembly features a high duty brass construction designed to withstand the thermal stresses of brazing while maintaining structural integrity under high pressure. This specific Lennox OEM part is critical for isolating the refrigerant charge during system