Lennox AIR CONDITIONER - Wiring Chart

9
Chart 23
Wiring Chart
Installing wiring chart, refer to link circuit chart for details.
Ground wiring
Ground wiring
Power supply
Switch/Fuse
(Available locally)
Power wiring (to indoor)
Power linking wiring (Outdoor)
24V~ elec-signal link wiring
Indoor
Unit
Outdoor
Unit
Ground the air conditioner properly in case to affect its
anti-interference function
Power supply
Outdoor
Indoor
Power in