TH5110D NON-PROGRAMMABLE THERMOSTAT
5
69-1712—1
Fig. 10. Typical hookup of heat only system with fan.
Fig. 11. Typical hookup of heat only Series 20
system.
Fig. 12. Typical hookup of cool only system.
Fig. 13. Typical hookup of a heat only system with a
normally open zone valve.
M22072
G
O/B W
Y
C
R
Rc
L1
(HOT)
L2
R
C
1
2
3
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
1
2
3
OPTIONAL 24 VAC COMMON CONNECTION.
FACTORY INSTALLED JUMPER.
HEAT
RELAY
FAN
RELAY
THERMOSTAT WIRING TERMINALS
M22073
G
O/B W
Y
C
R
Rc
L1
(HOT)
L2
R
C
1
2
3
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
1
2
3
OPTIONAL 24 VAC COMMON CONNECTION.
4
4
CONFIGURE SYSTEM TYPE TO HEAT ONLY IN THE INSTALLER SETUP.
FACTORY INSTALLED JUMPER.
TR
TR
POWER TO OPEN
AND POWER TO
CLOSE
MOTOR OR VALVE
(SERIES 20)
B
W
R
THERMOSTAT WIRING TERMINALS
M22074
G
O/B W
Y
C
R
Rc
L1
(HOT)
L2
R
C
1
2
3
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
1
2
3
OPTIONAL 24 VAC COMMON CONNECTION.
FACTORY INSTALLED JUMPER.
COMPRESSOR
CONTACTOR
FAN
RELAY
THERMOSTAT WIRING TERMINALS
M22075
G
O/B W
Y
C
R
Rc
L1
(HOT)
NORMALLY
OPEN
ZONE VALVE
L2
R
C
1
2
3
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
1
2
3
OPTIONAL 24 VAC COMMON CONNECTION.
FACTORY INSTALLED JUMPER.
4
CONFIGURE SYSTEM TYPE TO HEAT ONLY IN THE INSTALLER SETUP.
THERMOSTAT WIRING TERMINALS
4
