White Rodgers 1F80-261 User Manual
Operator: Save these instructions for future use!Operator: Save these instructions for future use!
Operator: Save these instructions for future use!
Operator: Save these instructions for future use!Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLYFAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
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BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSEBEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSEBEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.PERSONAL INJURY AND/OR PROPERTY DAMAGE.
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
PERSONAL INJURY AND/OR PROPERTY DAMAGE.PERSONAL INJURY AND/OR PROPERTY DAMAGE.
Your new White-Rodgers 5-Day/1-Day/1-Day Digital Thermostat uses the technology of a solid-state microcomputer to
provide precise time/temperature control. This thermostat offers
you the flexibility to design heating and cooling programs that fit
your needs.
Features:Features:
Features:
Features:Features:
• Separate 5-day (weekday), 1-day (Sat) and 1-day (Sun) programming with four separate time/temperature periods per day
• Simultaneous heat and cool program storage
• Preprogrammed temperature control
• Backlit display
• LCD continuously displays setpoint, and alternately displays time and room temperature
1F80-2611F80-261
1F80-261
1F80-2611F80-261
Programmable Electronic Digital Thermostat
INSTALLATION ANDINSTALLATION AND
INSTALLATION AND
INSTALLATION ANDINSTALLATION AND
OPERATION INSTRUCTIONSOPERATION INSTRUCTIONS
OPERATION INSTRUCTIONS
OPERATION INSTRUCTIONSOPERATION INSTRUCTIONS
DESCRIPTIONDESCRIPTION
DESCRIPTION
DESCRIPTIONDESCRIPTION
• Temperature override until next program period
• Manual program override (HOLD temperature)
• Temporary HOLD
• °F/°C convertibility
• Temperature range 45° to 90°F
• RC, RH, C, W, Y, G , O and B terminals
• Optional C terminal (Dual Power option)
• B and O terminals for single stage heat pumps (no auxiliary
heat) or damper operation
• Program storage in case of power loss
• 2 “AA” Energizer
®
alkaline batteries included
This thermostat is intended for use with a low voltage system; do
not use this thermostat with a line voltage system. If in doubt
about whether your wiring is millivolt, line, or low voltage, have
it inspected by a qualified heating and air conditioning contractor
or electrician.
Do not exceed the specification ratings.
All wiring must conform to local and national electrical codes and
ordinances.
This control is a precision instrument, and should be handled
carefully. Rough handling or distorting components could cause
the control to malfunction.
CAUTIONCAUTION
!
CAUTION
CAUTIONCAUTION
▲
To prevent electrical shock and/or equipment damage,To prevent electrical shock and/or equipment damage,
To prevent electrical shock and/or equipment damage,
To prevent electrical shock and/or equipment damage,To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse ordisconnect electric power to system at main fuse or
disconnect electric power to system at main fuse or
disconnect electric power to system at main fuse ordisconnect electric power to system at main fuse or
circuit breaker box until installation is complete.circuit breaker box until installation is complete.
circuit breaker box until installation is complete.
circuit breaker box until installation is complete.circuit breaker box until installation is complete.
ELECTRICAL DATAELECTRICAL DATA
ELECTRICAL DATA
ELECTRICAL DATAELECTRICAL DATA
Electrical Rating:Electrical Rating:
Electrical Rating:
Electrical Rating:Electrical Rating:
8 to 30 VAC 50/60 Hz. or D.C.
0.05 to 1.0 Amps (Load per terminal)
1.5 Amps Maximum Total Load1.5 Amps Maximum Total Load
1.5 Amps Maximum Total Load (All terminals combined)
1.5 Amps Maximum Total Load1.5 Amps Maximum Total Load
THERMAL DATATHERMAL DATA
THERMAL DATA
THERMAL DATATHERMAL DATA
Setpoint Temperature Range:Setpoint Temperature Range:
Setpoint Temperature Range:
Setpoint Temperature Range:Setpoint Temperature Range:
45°F to 90°F (7°C to 32°C)
Operating Ambient Temperature Range:Operating Ambient Temperature Range:
Operating Ambient Temperature Range:
Operating Ambient Temperature Range:Operating Ambient Temperature Range:
32°F to 105°F
Operating Humidity Range:Operating Humidity Range:
Operating Humidity Range:
Operating Humidity Range:Operating Humidity Range:
0 to 90% RH (non-condensing)
Shipping Temperature Range:Shipping Temperature Range:
Shipping Temperature Range:
Shipping Temperature Range:Shipping Temperature Range:
-4°F to 149°F
PRECAUTIONSPRECAUTIONS
PRECAUTIONS
PRECAUTIONSPRECAUTIONS
WARNINGWARNING
!
WARNING
WARNINGWARNING
▲
Do not use on circuits exceeding specified voltage.Do not use on circuits exceeding specified voltage.
Do not use on circuits exceeding specified voltage.
Do not use on circuits exceeding specified voltage.Do not use on circuits exceeding specified voltage.
Higher voltage will damage control and could causeHigher voltage will damage control and could cause
Higher voltage will damage control and could cause
Higher voltage will damage control and could causeHigher voltage will damage control and could cause
shock or fire hazard.shock or fire hazard.
shock or fire hazard.
shock or fire hazard.shock or fire hazard.
Do not short out terminals on gas valve or primaryDo not short out terminals on gas valve or primary
Do not short out terminals on gas valve or primary
Do not short out terminals on gas valve or primaryDo not short out terminals on gas valve or primary
control to test. Short or incorrect wiring will damagecontrol to test. Short or incorrect wiring will damage
control to test. Short or incorrect wiring will damage
control to test. Short or incorrect wiring will damagecontrol to test. Short or incorrect wiring will damage
thermostat and could cause personal injury and/orthermostat and could cause personal injury and/or
thermostat and could cause personal injury and/or
thermostat and could cause personal injury and/orthermostat and could cause personal injury and/or
property damage.property damage.
property damage.
property damage.property damage.
Thermostat installation and all components of theThermostat installation and all components of the
Thermostat installation and all components of the
Thermostat installation and all components of theThermostat installation and all components of the
system shall conform to Class II circuits per the NECsystem shall conform to Class II circuits per the NEC
system shall conform to Class II circuits per the NEC
system shall conform to Class II circuits per the NECsystem shall conform to Class II circuits per the NEC
code.code.
code.
code.code.
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
APPLICATIONSAPPLICATIONS
APPLICATIONS
APPLICATIONSAPPLICATIONS
For use with:
• Standard heat/cool or heat only systems
• Electric heat systems
• Gas or oil fired systems
• Gas systems with intermittent ignition devices (I.I.D.)
and/or vent dampers
• Hydronic (hot water or steam) systems
• Single-stage heat pump systems (no auxiliary heat)
• Millivolt systems
DO NOT USE WITH:DO NOT USE WITH:
DO NOT USE WITH:
DO NOT USE WITH:DO NOT USE WITH:
• Multi-stage systems
• Systems exceeding 30 VAC and 1.5 amps
• 3-wire zoned hydronic heating systems
SPECIFICATIONSSPECIFICATIONS
WHITE-RODGERSWHITE-RODGERS
WHITE-RODGERS
WHITE-RODGERSWHITE-RODGERS
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398
www.white-rodgers.com
PART NO. 37-6288BPART NO. 37-6288B
PART NO. 37-6288B
PART NO. 37-6288BPART NO. 37-6288B
Replaces 37-6288A
0449
INSTALLATIONINSTALLATION
INSTALLATION
INSTALLATIONINSTALLATION
REMOVE OLD THERMOSTATREMOVE OLD THERMOSTAT
REMOVE OLD THERMOSTAT
REMOVE OLD THERMOSTATREMOVE OLD THERMOSTAT
1. Shut off electricity at the main fuse box until installation is
complete. Ensure that electrical power is disconnected.
2. Remove the front cover of the old thermostat.
still attached, still attached,
still attached, remove wall plate from the wall. If the old
still attached, still attached,
thermostat has a wall mounting plate, remove the thermostat and the wall mounting plate as an assembly.
Identify each wire attached to the old thermostat usingIdentify each wire attached to the old thermostat using
3.
Identify each wire attached to the old thermostat using
Identify each wire attached to the old thermostat usingIdentify each wire attached to the old thermostat using
the labels enclosed with the new thermostat.the labels enclosed with the new thermostat.
the labels enclosed with the new thermostat.
the labels enclosed with the new thermostat.the labels enclosed with the new thermostat.
4. Disconnect the wires from old thermostat one at a time.
NOT LET WIRES FALL BACK INTO THE WALL.NOT LET WIRES FALL BACK INTO THE WALL.
NOT LET WIRES FALL BACK INTO THE WALL.
NOT LET WIRES FALL BACK INTO THE WALL.NOT LET WIRES FALL BACK INTO THE WALL.
5. Install new thermostat using the following procedures.
With wiresWith wires
With wires
With wiresWith wires
DODO
DO
DODO
Screw anchors
ATTENTION!ATTENTION!
ATTENTION!
ATTENTION!ATTENTION!
This product does not contain mercury. However, this product
may replace a unit which contains mercury.
Do not open mercury cells. If a cell becomes damaged, do not
touch any spilled mercury. Wearing nonabsorbent gloves, take
up the spilled mercury with sand or other absorbent material and
place into a container which can be sealed. If a cell becomes
damaged, the unit should be discarded.
Mercury must not be discarded in household trash. When the
unit this product is replacing is to be discarded, place in a
suitable container and return to White-Rodgers at 2895 Harrison
Street, Batesville, AR 72501 for proper disposal.
ELECTRIC HEAT OR SINGLE-STAGEELECTRIC HEAT OR SINGLE-STAGE
ELECTRIC HEAT OR SINGLE-STAGE
ELECTRIC HEAT OR SINGLE-STAGEELECTRIC HEAT OR SINGLE-STAGE
HEAT PUMP SYSTEMSHEAT PUMP SYSTEMS
HEAT PUMP SYSTEMS
HEAT PUMP SYSTEMSHEAT PUMP SYSTEMS
This thermostat is configured from the factory to operate a heat/
cool, fossil fuel (gas, oil, etc.), forced air system. It is configured
correctly for any system that DOES NOT require the thermostat
to energize the fan on a call for heat. If your system is an electric
heat or heat-pump system that REQUIRES the thermostat to
turn on the fan on a call for heat, locate the
switch switch
switch on the back of the thermostat (see fig. 1) and switch it to
switch switch
ELECTRIC ELECTRIC
the
ELECTRIC position. This will allow the thermostat to ener-
ELECTRIC ELECTRIC
gize the fan immediately on a call for heat. If you are unsure if
the heating/cooling system requires the thermostat to control
the fan, contact a qualified heating and air conditioning service
person.
ATTACH THERMOSTAT BASE TO WALLATTACH THERMOSTAT BASE TO WALL
ATTACH THERMOSTAT BASE TO WALL
ATTACH THERMOSTAT BASE TO WALLATTACH THERMOSTAT BASE TO WALL
1. Remove the packing material from the thermostat. Gently
pull the cover straight off the base. Forcing or prying on the
thermostat will cause damage to the unit. If necessary, move
the electric heat switch (see
above).
2. Connect wires beneath terminal screws on base using
appropriate wiring schematic (see figs. 2 through 7).
3. Place base over hole in wall and mark mounting hole
locations on wall using base as a template.
4. Move base out of the way. Drill mounting holes.
5. Fasten base loosely to wall, as shown in fig. 1, using two
mounting screws. Place a level against bottom of base,
adjust until level, and then tighten screws. (Leveling is for
appearance only and will not affect thermostat operation.) If
you are using existing mounting holes, or if holes drilled are
too large and do not allow you to tighten base snugly, use
plastic screw anchors to secure subbase.
ELECTRIC HEAT SYSTEMSELECTRIC HEAT SYSTEMS
ELECTRIC HEAT SYSTEMS,
ELECTRIC HEAT SYSTEMSELECTRIC HEAT SYSTEMS
GAS/ELECTRICGAS/ELECTRIC
GAS/ELECTRIC
GAS/ELECTRICGAS/ELECTRIC
Mounting
holes
6. Push excess wire into wall and plug hole with a fire-resistant
material (such as fiberglass insulation) to prevent drafts
from affecting thermostat operation.
2 "AA" alkaline batteries are included in the thermostat at the
factory with a battery tag to prevent power drainage.
remove the battery tag to engage the batteriesremove the battery tag to engage the batteries
remove the battery tag to engage the batteries.
remove the battery tag to engage the batteriesremove the battery tag to engage the batteries
“BATT”“BATT”
If
“BATT” is displayed, the batteries are low and should be
“BATT”“BATT”
replaced with fresh "AA" Energizer® alkaline batteries. To
replace batteries, install the batteries along the top of the base
(see Fig. 1). The batteries must be installed with the positive (+)
end to the left.
HYDRONIC (HOT WATER OR STEAM)HYDRONIC (HOT WATER OR STEAM)
HYDRONIC (HOT WATER OR STEAM)
HYDRONIC (HOT WATER OR STEAM)HYDRONIC (HOT WATER OR STEAM)
This thermostat is set to operate properly with a forced-air
heating system. If you have a hydronic heating system (a
system that heats with hot water or steam), you must set the
thermostat to operate properly with your system. Change the
second option in the configuration menu to SL (see CONFIGURATION MENU, page 4).
CHECK THERMOSTAT OPERATIONCHECK THERMOSTAT OPERATION
CHECK THERMOSTAT OPERATION
CHECK THERMOSTAT OPERATIONCHECK THERMOSTAT OPERATION
If at any time during testing your system does not operate
properly, contact a qualified service person.
Turn on power to the system.
If your system
Heating SystemHeating System
Heating System.
Heating SystemHeating System
1. Move FAN switch to ON position. The blower should begin
to operate.
2. Move FAN switch to
stop immediately.
Electric/Gas
switch
Figure 1. Thermostat BaseFigure 1. Thermostat Base
Figure 1. Thermostat Base
Figure 1. Thermostat BaseFigure 1. Thermostat Base
BATTERY LOCATIONBATTERY LOCATION
BATTERY LOCATION
BATTERY LOCATIONBATTERY LOCATION
HEATING SYSTEMSHEATING SYSTEMS
HEATING SYSTEMS
HEATING SYSTEMSHEATING SYSTEMS
Fan OperationFan Operation
Fan Operation
Fan OperationFan Operation
does notdoes not
does not have a
does notdoes not
GG
G terminal connection, skip to
GG
AUTO AUTO
AUTO position. The blower should
AUTO AUTO
Mounting
holes
You mustYou must
You must
You mustYou must
2
JUMPER
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*
RCOBC
‡
JUMPER
WIRE
Compressor
Contactor
JUMPER
WIRE
* Reversing valve is energized when the
system switch is in the COOL position
Fan
Relay
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*
RCO
B
C
‡
JUMPER
WIRE
Compressor
Contactor
JUMPER
WIRE
* Reversing valve is energized when the
system switch is in the HEAT position
Fan
Relay
WIRE
‡
YC
OB
G W
Fan
Relay
Heating
System
RC
NOTE
For 2-wire Heat only,
attach to RH and W
Figure 2. Typical wiring diagram for
heat only, 3-wire, single transformer systems
JUMPER
WIRE
‡
C
Y
G W
RH
RCOB
THERMOSTAT
RH
SYSTEM
24 VAC
TRANSFORMER
THERMOSTAT
SYSTEM
Hot
120 VAC
Neutral
‡
OBC
Y
Cooling
System
G W
Fan
Relay
Heating
System
RC
24 VAC
24 VAC
COOLING TRANSFORMER
Figure 5. Typical wiring diagram for
heat/cool, 5-wire, two-transformer systems
THERMOSTAT
RH
SYSTEM
HEATING
TRANSFORMER
Hot
120 VAC
Neutral
Hot
120 VAC
Neutral
Cooling
System
Fan
Relay
24 VAC
TRANSFORMER
Hot
120 VAC
Neutral
Figure 3. Typical wiring diagram for
cool only, 3-wire, single transformer systems
OC‡B
NOTE
Y
Cooling
System
G W
Fan
Relay
Heating
System
JUMPER
WIRE
RC
24 VAC
THERMOSTAT
RH
SYSTEM
TRANSFORMER
Hot
120 VAC
Neutral
RED jumper wire (provided with thermostat) must be
connected between thermostat RH and RC terminals
for proper thermostat operation with this system.
Figure 4. Typical wiring diagram for
heat/cool, 4-wire, single transformer systems
‡
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 SystemHeating System
Heating System
Heating SystemHeating System
1. Move SYSTEM switch to
HEATHEAT
HEAT position. If the heating
HEATHEAT
system has a standing pilot, be sure to light it.
2. Press to adjust thermostat setting above room temperature. The heating system should begin to operate.
3. Press
to adjust temperature setting below room tem-
perature. The heating system should stop operating.
Cooling SystemCooling System
Cooling System
Cooling SystemCooling System
CAUTIONCAUTION
!
CAUTION
CAUTIONCAUTION
▲
To prevent compressor and/or property damage, if theTo prevent compressor and/or property damage, if the
To prevent compressor and/or property damage, if the
To prevent compressor and/or property damage, if theTo prevent compressor and/or property damage, if the
outdoor temperature is below 50°F, DO NOT operateoutdoor temperature is below 50°F, DO NOT operate
outdoor temperature is below 50°F, DO NOT operate
outdoor temperature is below 50°F, DO NOT operateoutdoor temperature is below 50°F, DO NOT operate
the cooling system.the cooling system.
the cooling system.
the cooling system.the cooling system.
1. Move SYSTEM switch to
COOLCOOL
COOL position.
COOLCOOL
2. Press to adjust thermostat setting below room temperature. The blower should come on immediately on high
speed, followed by cold air circulation
3. Press to adjust temperature setting above room temperature. The cooling system should stop operating.
3
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