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DIP Switch 1
Thermostat
Thermostat
1 Heat / 1 Cool
NOTE - Use DIP
switch 2 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
1 Heat / 2 Cool
NOTE - Use DIP
switch 2 to set
second-stage
heat ON delay.
OFF-7 minutes.
ON-12 minutes.
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.
*Not required on all units
508390-01
Field Wiring Applications With Conventional Thermostat
DIP Switch Settings and On-Board Links
On Board Links Must Be Cut To Select
Heating
Stages
ON
DO NOT CUT ANY
ON-BOARD LINKS
ON
CUT ON-BOARD LINK
W915
2 STAGE
COMPR
ON
CUT ON-BOARD LINK
W915
2 STAGE
COMPR
CUT ON-BOARD LINK
W914
DEHUM
System Options
DEHUM
DEHUM
Table 13A.
Issue 2327
Wiring Connections
S1
FURNACE
T'STAT
TERM. STRIP
DS
W2
W2
W1
W1
R
R
G
G
C
C
Y2
Y1
Y1
O
S1
FURNACE
T'STAT
TERM. STRIP
DS
W2
W1
W
R
R
G
G
C
C
Y2
Y2
Y1
Y1
O
S1
FURNACE
T'STAT
TERM. STRIP
DS
DS
W2
W1
W1
R
R
G
G
C
C
Y2
Y2
Y1
Y1
O
OUTDOOR
UNIT
*
R
C
Y1
OUTDOOR
UNIT
*
R
C
Y2
Y1
OUTDOOR
UNIT
*
R
C
Y2
Y1
Page 45 of 60
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