Lennox Y9659A Conversion Kit 320735-701 or diagnostic codes related to

or diagnostic codes related to stepper motor failure or an open/shorted actuator coil

and 3/4" ODF piping via a sweat connection

OEM Reliability: Direct Trane VAL09555 replacement ensures full compatibility with 3-ton equipment specifications

Does this model include a built-in LED indicator

The tip disconnect allows for easier servicing and replacement of the electrode tip without requiring a full teardown of the ignition housing

Lennox Y9659A Conversion Kit 320735-701 or diagnostic codes related toThe Lennox Y9659A is a critical downflow conversion kit engineered for specific Lennox air handlers and furnaces that require a transition from upflow or horizontal configurations to a vertical downward discharge. This OEM Lennox conversion kit is essential for closet installations, modular home applications, or rooftop setups where conditioned air must be directed through the base of the unit. By utilizing this furnace downflow conversion hardware,