Surelight Board 100870 - Lennox G60UHV Service Manual

B−SureLight Board 100870
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.
Jumper Settings (See figure 5)
W915 W914 Dehu-
Two−Stage midification
Cooling or Harmony
III
Intact Intact
Cut Intact
Cut Cut
Page 56
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