Lennox 69M77 Electronic Ballast 320735-701 The Trane WHL0496 Blower Wheel

The Trane WHL0496 Blower Wheel is a critical OEM replacement part designed for high-performance air handling in Trane and American Standard HVAC systems

Built to handle the rigorous demands of commercial and industrial geothermal applications

Fabricated from heavy-gauge galvanized steel

adapter ring

essential for preventing signal drift in high-humidity mechanical rooms

Lennox 69M77 Electronic Ballast 320735-701 The Trane WHL0496 Blower WheelFor contractors servicing Healthy Climate PureAir air purification systems, the Lennox 69M77 Electronic Ballast (model 69M7701) is the direct OEM replacement for maintaining UVC lamp integrity. Operating on a 120V 50 60Hz input with a 65V 20KHZ output, this high frequency ballast is engineered to provide a rapid start sequence that eliminates flickering and stabilizes current flow. By precisely regulating voltage to the germicidal light, it prevents