Wiring Diagrams - Lennox iComfort S30 Installation And Setup Manual

W D
IrIng Iagrams
The following diagrams are typical low voltage wiring connections for various
system configurations.
DATS (Optional)
OATS (Optional)
C
i-
i+
R
S30
S30 Smart Hub
Mag-Mount
Figure 6. iComfort System
DATS (Optional)
S30
S30 Smart
Mag-Mount
Hub
Figure 7. iComfort System with Non-Communicating Heat Pump
iComfort Indoor Unit iComfort Outdoor Unit
OATS (Optional)
SETUP NOTES:
CUT Y1-Y2 ON-BOARD
MUNICATING)
CUT R-O ON-BOARD LINK
FOR OUTDOOR HEAT
MUNICATING)
24VAC 1- or 2-Stage
Heat Pump
iComfort
Air Handler
DATS (Optional)
S30
S30 Smart-Hub
Mag-Mount
Figure 8. iComfort System with Non-Communicating Air Conditioner
S30 Smart Hub
S30
Mag-Mount
If jumber is present between
R and W2 on indoor unit terminals then
removed it. Installed jumper
may cause erroneous Alert Code 125.
Figure 9. iComfort System with Equipment Interface Module,
Non-Communicating Indoor Unit and Communicating Outdoor Unit
10
OATS (Optional)
SETUP NOTE:
CUT Y1-Y2 ON-BOARD LINK FOR
2-STAGE OUTDOOR UNITS
(NON-COMMUNICATING)
24VAC Outdoor Unit
(1 - or 2-Stage Air Conditioner)
iComfort Indoor Unit
iComfort
EIM Outdoor Unit
24VAC 1- or 2-Stage
Indoor Unit