Lennox 16F18 Low Ambient Kit 323080-701 Rugged Build: Constructed with materials

Rugged Build: Constructed with materials designed to withstand high ambient temperatures within the burner manifold

eliminating the need for makeshift fasteners that compromise NEMA enclosure ratings

Common indicators include unresponsiveness to thermostat signals

Do I need to replace the defrost thermistor when installing this board

Dirty Fluid Tolerance: Robust internal components are less prone to clogging from scale or debris compared to solenoid-based cooling valves

Lennox 16F18 Low Ambient Kit 323080-701 Rugged Build: Constructed with materialsFor contractors managing 16F18 compatible rooftop units or split systems, the Lennox 16F18 Low Ambient Kit is a critical field installed accessory for maintaining stable head pressure during cold weather cooling demands. This kit utilizes an ICM333 variable speed controller and high accuracy pressure transducers to modulate condenser fan speeds based on liquid line conditions. Instead of traditional fan cycling, which can cause erratic pressure swings