Lennox 55W78 Tensioner Assembly 320735-701 Built with a micro-machined

Built with a micro-machined

High-Speed Capability: Rated for a 10

This High Pressure Switch is an original equipment manufacturer (OEM) part

The device includes minimum and maximum temperature locks to prevent unauthorized adjustments and an on-screen heating power indicator that provides real-time feedback on system output

Lennox 55W78 Tensioner Assembly 320735-701 Built with a micro-machinedThe Lennox 55W78 Tensioner Assembly is a mission critical OEM replacement part engineered for high demand Lennox HVAC systems. As a veteran technician, you know that maintaining precise belt tension is the difference between a smooth running blower assembly and a costly emergency call. This HVAC belt tensioner features a robust 3. 98 inch OD pulley and a high grade spring mechanism designed for consistent pressure across variable load conditions. It