75-inch orifice

Compatible with a broad range of Lennox series

Always verify the orifice size and mounting bracket configuration against the existing manifold to ensure a seamless fit during service calls

This balanced port TXV is purpose-built to handle the shifting loads of R22 and R407C systems

Durable Construction: Engineered with high-quality materials to resist corrosion and structural fatigue over time

Lennox 16F21 Motor 322057-301 75-inch orificeThe Lennox 16F21 Motor is a high performance direct drive condenser fan motor engineered for heavy duty commercial and industrial HVAC applications. This 3 4 HP motor operates at a fixed speed of 1060 RPM and is optimized for 460V single phase electrical systems. As a genuine OEM Lennox replacement part, it ensures precise mechanical alignment and electrical compatibility with units such as the GCS16, CHA16, and CHA11 series. Designed with a Permanent