Lennox SL280UHV series Unit Information

Page 69
Ignition Control 107045-XX DIP Switch Settings and On-Board Links With a Conventional Thermostat
Thermostat
DIP Switch Settings and On-Board Links
Wiring Connections
DIP Switch 1
Thermostat
Heating
Stages
On Board Links Must Be Cut To Select
System Options
1 Heat / 1 Cool
NOTE - Use DIP
switch 2 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
ON
DO NOT CUT ANY
ON-BOARD LINKS
S1
T'STAT
FURNACE
TERM. STRIP
OUTDOOR
UNIT
*
H
1 Heat / 2 Cool
NOTE - Use DIP
switch 2 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
ON
CUT ON-BOARD LINK
W915
2 STAGE
COMPR
S1
T'STAT
FURNACE
TERM. STRIP
OUTDOOR
UNIT
*
H
1 Heat / 2 Cool
with t'stat with
humidity control
NOTE - Use DIP
switch 2 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
ON
CUT ON-BOARD LINK
W915
2 STAGE
COMPR
CUT ON-BOARD LINK
W914
DEHUM
OR
HARMONY
S1
T'STAT
FURNACE
TERM. STRIP
OUTDOOR
UNIT
o
*
H
* Not required on all units.

Lennox SL280UHV series Specifications

General

Brand	Lennox
Model	SL280UHV series
Category	Furnace
Language	English