Lennox SIGNATURE SLP99UHV Installation Instructions Manual page 37

Field Wiring Connections for Non-Communicating Thermostat Applications
DIP Switch Settings and On-Board Links (figure 47)
Thermostat
DIP Switch 1
1Heat / 1 Cool ON
NOTE - Use DIP
switch 3 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
1 Heat / 2 Cool ON
NOTE - Use DIP
switch 3 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
1 Heat / 2 Cool ON
with t'stat with
dehumidification
mode
NOTE - Use DIP
switch 3 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
* "R" required on some units.
TABLE 15
W914
W915 (DS to R)
(Y1 to Y2)
Two-Stage cation or
Cooling Harmony
III
Intact Intact
Cut Intact
Cut Cut
Page 37
W951
Wiring Connections
(O to R)
Heat Pumps
Intact
S1
T'STAT
Intact
S1
T'STAT
Intact
S1
T'STAT
CONTROL OUTDOOR
TERM. STRIP UNIT
*
CONTROL OUTDOOR
TERM. STRIP UNIT
*
CONTROL OUTDOOR
TERM. STRIP UNIT
*