Functional Devices WWS2-EN3 Wireless Wall Switch 326070-701 The Lennox 59M03 Flue Transition

The Lennox 59M03 Flue Transition Kit (mfg part LB-106783A) is a critical OEM component designed to manage combustion exhaust and condensate drainage in high-efficiency 90% AFUE furnaces

By facilitating seamless HVAC system communication

Engineered as an authentic OEM Armstrong furnace part

protecting blower motor bearings from excessive lateral stress

The included 40 VA transformer supports the panel (6

Functional Devices WWS2-EN3 Wireless Wall Switch 326070-701 The Lennox 59M03 Flue TransitionThe Functional Devices WWS2 EN3 is a dual rocker EnOcean wireless wall switch designed for seamless integration into building automation systems and standalone HVAC controls. Operating on the 902 MHz frequency, this self powered device utilizes energy harvesting technology to eliminate the need for batteries or external power wiring, making it an ideal solution for retrofitting historical buildings or areas where running conduit is impractical. The