Lennox G61MPV Service Manual page 93

B−SureLight Board 100870
Dip Switch Settings and On Board Links (See figure 5)
Thermostat
DIP Switch 1
1Heat / 1 Cool ON
NOTE − Use DIP
switch 2 to set
second−stage
heat ON delay.
OFF−10 minutes.
ON−15 minutes.
1 Heat / 2 Cool ON
NOTE − Use DIP
switch 2 to set
second−stage
heat ON delay.
OFF−10 minutes.
ON−15 minutes.
1 Heat / 2 Cool ON
with t'stat with
humidity control
NOTE − Use DIP
switch 2 to set
second−stage
heat ON delay.
OFF−10 minutes.
ON−15 minutes.
TABLE 48
Field Wiring Applications (Continued)
W915 W914 Dehu-
Two−Stage midification
Cooling or Harmony
III
Intact Intact
Cut Intact
Cut Cut
Page 93
W951
Wiring Connections
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