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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The #7 orifice and balanced port design ensure stable operation and precise superheat control even under fluctuating load conditions or varying head pressures
Equipped with a 316 SS spring for fast-acting closure and reliable performance in saturated steam applications up to 350
The hardware is built for hard-wired service with 7/8" ODF suction and 1/2" ODF discharge sweat connections
Rugged Construction: Features a rolled steel frame for structural integrity in high-vibration air handler environments
typically part number 1751-013
Lennox 55W78 Tensioner Assembly 322838-753 The #7 orifice and balancedThe 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