and Knight models

Common Questions: What systems are compatible with the Lennox 77W93 actuator

If modulating control (2-10VDC or 4-20mA) is required

ensuring full compatibility with specified Lennox series heating units

the neoprene construction and protective fabric wrap are designed to withstand exposure to oils and greases common in mechanical rooms and industrial settings

Browning 3VX850 Belt 323080-701 and Knight modelsThe Browning 3VX850 is a high performance 3VX Section Cogged V Belt designed for demanding HVACR and industrial drive applications. Engineered with a 3 8" top width and an 85" outside circumference, this narrow profile V belt provides superior power density compared to standard classical belts. The EPDM construction ensures a broad operating temperature range from 60F up to 250F, making it suitable for rooftop air handlers and high heat mechanical