HEAT OR COOL ONLY
Switch Settings
Sw1 = OFF
(Heat/Cool)
Sw2 = OFF
(Single Stage)
Sw3 = OFF
(Not Applicable)
Sw4 = OFF
(Not Applicable)
Sw5 = Equipment Type
(OFF = Equipment Controls Fan - Gas)
(ON = Thermostat Control Fan - Electric)
Sw6 = User Preference
(OFF = Non-Programmable)
(ON = Programmable)
Sw7 = User Preference
(OFF = 4 Schedules per Day)
(ON = 2 Schedules per Day)
Sw8 = Application Type
(OFF = Cooling Only)
(ON = Heating Only)
In Advanced Installer Menu Set FN=H for Heat Only or FN=C for Cool Only
TYPICAL SYSTEM WIRING DIAGRAMS
W2
Y2
W1
O/B
Y1
G
R
24
24C
B
A
T
T
HEAT 1
RELAY
FAN 1
RELAY
MODBUS
TT
TERMINALS
LINE
24 V
COMP 1
RELAY
1 HEAT / 1 COOL
Switch Settings
Sw1 = OFF
(Heat/Cool)
Sw2 = OFF
(Single Stage)
Sw3 = OFF
(Not Applicable)
Sw4 = OFF
(Not Applicable)
Sw5 = OFF
(Equipment Controls Fan)
Sw6 = User Preference
(OFF = Non-Programmable)
(ON = Programmable)
Sw7 = User Preference
(OFF = 4 Schedules per Day)
(ON = 2 Schedules per Day)
Sw8 = OFF
(4 Minute Short Cycle Protection)
W2
Y2
W1
O/B
Y1
G
R
24
24C
B
A
T
T
HEAT 1
RELAY
FAN 1
RELAY
MODBUS
TT
TERMINALS
LINE
COMP 1
RELAY
24 V
6
