Lennox International Inc. DAVE LENNOX SIGNATURE COLLECTION GAS FURNACE UPFLOW / HORIZONTAL AIR DISCHARGE Furnace User Manual


 
Page 27
FIGURE 30
icomfort Touch
®
Thermostat with SL280UHV
and Non−Communicating Outdoor Unit
icomfortt
ENABLED
SL280UHV
FURNACE
icomfort Touch®
THERMOSTAT
NON−COMMUNICATING
OUTDOOR AIR
CONDITIONING UNIT −
1 OR 2 STAGE
icomfort Touch
®
Thermostat
icomfortt−Enabled SL280UHV Indoor Furnace
Non−Communicating Outdoor Air Conditioner
OPTIONAL
OUTDOOR
AIR SENSOR
OPTIONAL
DISCHARGE
AIR SENSOR
icomfort Touch
®
Thermostat with SL280UHV
and icomfortt−ENABLED Outdoor Unit
icomfort Touch
®
Thermostat
icomfortt−Enabled SL280UHV Indoor Furnace
icomfortt−Enabled Outdoor Air Conditioner or Heat Pump
icomfortt
ENABLED
SL280UHV
FURNACE
icomfortt− ENABLED
OUTDOOR AIR CONDITIONING
OR HEAT PUMP UNIT
OPTIONAL
OUTDOOR
AIR SENSOR
OPTIONAL
DISCHARGE
AIR SENSOR
CLIP ON−BOARD LINK
W915 (Y1 TO Y2) FOR
TWO−STAGE OPERATION
icomfortt Integrated Control
icomfort Touch
®
Outdoor Unit
NOTE − On communicating systems, extra wires must terminate on the "C" icomfortt terminal strip (RSBus). Use an additional wire
and come off "C" terminal and wire nut all the extra wires together. Termination on the outdoor control must match the indoor control.
icomfort Touch®
THERMOSTAT