White Rodgers 1F87-361 White-Rodgers 80 Series Single Stage Thermostat Instruccion De Instalación

Descargar
Página de 8
3
RH
Y
24 VAC
120 VAC
Hot
Neutral
TRANSFORMER
THERMOSTAT
SYSTEM
G
W
Figure 3. Typical wiring diagram for
cool only, 3-wire, single transformer systems
Cooling
System
Fan
Relay
RC
O
B
C‡
JUMPER
WIRE
Figure 2. Typical wiring diagram for
heat only, 3-wire, single transformer systems
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G
W
TRANSFORMER
Heating
System
Fan
Relay
RC
JUMPER
WIRE
O
C‡
B
For 2-wire Heat only, 
attach to RH and W
NOTE
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G
W
Figure 5. Typical wiring diagram for
heat/cool, 5-wire, two-transformer systems
HEATING
TRANSFORMER
Heating
System
Fan
Relay
Cooling
System
RC
24 VAC
120 VAC
Hot
Neutral
COOLING TRANSFORMER
O
B
C‡
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G
W
Figure 7. Typical wiring diagram for heat pump
with reversing valve energized in HEAT
TRANSFORMER
Reversing
Valve*
RC
O
B
C‡
JUMPER
WIRE
Compressor
Contactor
JUMPER
WIRE
* Reversing valve is energized when the
   system switch is in the HEAT position
Fan
Relay
 The 24 Volt neutral connection to terminal C on the thermostat is not required if the batteries are replaced once a
year with fresh “AA” Energizer
®
alkaline batteries.
Heating System
1.  Move SYSTEM switch to
HEAT position. If the heating system
has a standing pilot, be sure to light it.
2.  Press
to adjust thermostat setting above room tempera-
ture. The heating system should begin to operate.
3.  Press
to adjust thermostat setting below room tempera-
ture. The heating system should stop operating.
To prevent compressor and/or property damage, if the 
outdoor temperature is below 50°F, DO NOT operate 
the cooling system.
1.  Move SYSTEM switch to
COOL position.
2.  Press
to adjust thermostat setting below room tempera-
ture. The blower should come on immediately on high speed,
followed by cold air circulation
3.  Press
to adjust thermostat setting above room tempera-
ture. The cooling system should stop operating.
Cooling System
!
CAUTION
 
 INSTALLATION
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G
W
Figure 4. Typical wiring diagram for
heat/cool, 4-wire, single transformer systems
TRANSFORMER
Heating
System
Fan
Relay
Cooling
System
RC
JUMPER
WIRE
O
C‡
B
RED jumper wire (provided with thermostat) must be 
connected between thermostat 
RH and RC terminals 
for proper thermostat operation with this system.
NOTE
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G
W
Figure 6. Typical wiring diagram for heat pump
with reversing valve energized in COOL
TRANSFORMER
Reversing
Valve*
RC
O
B
C‡
JUMPER
WIRE
Compressor
Contactor
JUMPER
WIRE
* Reversing valve is energized when the
   system switch is in the COOL position
Fan
Relay