Lennox 55W78 Tensioner Assembly 318172-701 maintaining the integrity of the

maintaining the integrity of the heat exchanger and blower assembly

Designed for seamless integration with the Erie PopTop actuator series

its GP427 construction may allow for other media

but the wattage output will be reduced to approximately 4130 Watts

the HZ221K integrates advanced discharge air monitoring to protect equipment from high-limit or low-limit conditions

Lennox 55W78 Tensioner Assembly 318172-701 maintaining the integrity of theThe 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