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WHITE RODGERS 1F80-51 Programmable Electronic Digital Thermostat Instruction Manual
JUMPER
WIRE
THERMOSTAT
SYSTEM
Y
B
O
G
W
RC RH
THERMOSTAT
SYSTEM
Y
B
O
G
W
RC
RH
Cooling
System
Fan
Heating
System
NOTE
Heating
System
Relay
Hot
RED jumper wire (provided
with thermostat) must be
connected between thermo-
stat's RH and RC terminals
for proper thermostat oper-
ation with this system.
24 VAC Transformer
24 VAC
120 VAC
Neutral
or
Thermopile
TRANSFORMER
Figure 3. Typical wiring diagram for heating only,
2-wire, single transformer systems or millivolt systems
Figure 7. Typical wiring diagram for
heat/cool, 4-wire, single transformer systems
THERMOSTAT
Thermostat
NOTE
Y
B
O
G
W
RC
RH
3-wire Series 10
Primary Control
(located at furnace)
Jumper wire must be
added between R and B
terminals on the primary
control (jumper wire not
provided with thermostat).
SYSTEM
Hot
Cooling
Fan
Heating
R
W
24 VAC
120 VAC
Neutral
System Relay System
B
HEATING TRANSFORMER
W
Hot
R
24 VAC
120 VAC
Neutral
Furnace
Add jumper wire
(not provided with thermostat)
COOLING TRANSFORMER
Figure 4. Typical wiring diagram for
3-wire SERIES 10 heating systems
Figure 8. Typical wiring diagram for
heat/cool, 5-wire, two-transformer systems
JUMPER
WIRE
JUMPER
WIRE
JUMPER
WIRE
THERMOSTAT
SYSTEM
THERMOSTAT
SYSTEM
Y
B
O
G
W
RC
RH
Y
B
O
G
W
RC RH
NOTE
Fan
Heating
System
Reversing Compressor Fan
Valve*
Contactor Relay
RED jumper wire (provided
with thermostat) must be
connected between thermo-
stat's RH and RC terminals
for proper thermostat oper-
ation with this system.
Relay
Hot
Hot
24 VAC
120 VAC
Neutral
24 VAC
120 VAC
Neutral
* Reversing valve is energized when the
system switch is in the COOL position
TRANSFORMER
TRANSFORMER
Figure 9. Typical wiring diagram for
heat pump with cool active reversing valve
Figure 5. Typical wiring diagram for
heat only, 3-wire, single transformer systems
JUMPER
WIRE
JUMPER
WIRE
THERMOSTAT
THERMOSTAT
SYSTEM
Y
B
O
G
W
RC
RH
Y
B
O
G
W
RC RH
SYSTEM
Cooling
System
Fan
Reversing Compressor Fan
Valve*
Contactor Relay
Hot
Hot
Relay
24 VAC
24 VAC
120 VAC
120 VAC
Neutral
* Reversing valve is energized when the
system switch is in the HEAT position
Neutral
TRANSFORMER
TRANSFORMER
Figure 6. Typical wiring diagram for
cool only, 3-wire, single transformer systems
Figure 10. Typical wiring diagram for
heat pump with heat active reversing valve
3. Move fan switch to AUTO position. The blower should stop
immediately.
CHECK THERMOSTAT OPERATION
If at any time during testing your system does not operate
properly, contact a qualified serviceperson.
Heating System
1. Move SYSTEM switch to HEAT position. If the heating
system has a standing pilot, be sure to light it.
Fan Operation
If your system does not have a G terminal connection, skip to
Heating System.
2. Press
to adjust thermostat setting above room tempera-
ture. The heating system should begin to operate.
1. Turn on power to the system.
2. Move fan switch to ON position. The blower should begin to
operate.
3. Press
toadjusttemperaturesettingbelowroomtempera-
ture. The heating system should stop operating.
3
| General | Details |
|---|---|
| Name | WHITE RODGERS 1F80-51 Programmable Electronic Digital Thermostat Instruction Manual |
| Make | WHITE RODGERS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.12 MB |

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