White Rodgers 1F81-261 Wiring Diagram

Browse online or download Wiring Diagram for Thermostats White Rodgers 1F81-261. White Rodgers 1F81-261 Wiring and Configuration User Manual

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www.white-rodgers.com
181
TECHNICAL HELP
C* R
Y2
Compressor
Contactor
Stage 1
Heat
Relay
Stage 1
Heat
Relay
Stage 2
Thermostat
Control
Circuit
24 VAC 120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
Y W
W2
Typical wiring diagram for single transformer systems
Fan
Relay
G
TRANSFORMER
Compressor
Contactor
Stage 2
* The 24 Volt neutral connection
to terminal C on the thermostat
is not required if you replace
the batteries once a year with
fresh “AA” Energizer
®
alkaline
batteries.
1F81-261
1F83-261
CONFIGURATION AND
TYPICAL WIRING DIAGRAMS
1
Displayed (Factory Default) Press or to select: COMMENTS
HOLD
(0:00)
0 to 8 hrs (in
15 minute increments)
2
(FA)
SL
Select temporary Hold time
4
5
E
(ON)
OFF
6
7
LOC
(OFF)
ON
0 HI
(0)
4 LO to
4 HI
°(F) °C
Returns to normal operation
9
10
Select Energy Management Recovery OFF or ON
Select compressor lockout OFF or ON
Select temperature display adjustment higher or lower
Select temperature display to °F or °C
Select ON to start 2nd stage immediately when the setpoint
is manually raised more than 3° F in HEAT or lowered more
than 3° F in COOL from room temperature
RUN
PRGM
and RUN
HOLD
*
HOLD
*
3
d-L
(ON)
OFF
OFF
Select display backlight OFF or ON
HOLD
*
HOLD
*
Filter
(000)
0 to 1950 hours
(in 50 hour increments)
Select filter replacement run time
HOLD
*
HOLD
*
HOLD
*
Select FA or SL (Fast or Slow) heating cycle rate
Configuration Menu
* Press
HOLD to advance to next item or TIME to move backwards to previous item
1 + 2
FA
(ON)
8
1F83-261
Press Button(s)
1F81-261
Press Button(s)
Step
HOLD
*
N/A
N/A
N/A
Set SYSTEM
switch to OFF
and Press
and
and
and
and
and
and
Set SYSTEM
switch to HEAT
or COOL
C* R
Y2
Compressor
Contactor
Stage 1
Heat
Relay
Stage 1
Heat
Relay
Stage 2
Thermostat
Control
Circuit
24 VAC 120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
Y
W
W2
Typical wiring diagram for two-transformer systems with NO safety circuits
Fan
Relay
G
TRANSFORMER
Compressor
Contactor
Stage 2
24 VAC120 VAC
Hot
Neutral
TRANSFORMER
TWO COMMONS MUST
BE JUMPERED TOGETHER!
CUT AND
TAPE OFF!
* The 24 Volt neutral connection
to terminal C on the thermostat
is not required if you replace
the batteries once a year with
fresh “AA” Energizer
®
alkaline
batteries.
NOTE
The following wiring diagrams show typical terminal identication and wiring. For proper installation, refer to the original manufacturer’s instruc-
tions.
Relay contacts shown are thermostatically operated.
Reset Operation: 1F81-261
If a voltage spike or static discharge
blanks out the display or causes er-
ratic thermostat operation, you can
reset the thermostat by pressing
, and TIME at the same time. This
also resets the factory defaults to the
conguration menu and program. If the
thermostat has power, has been reset
and still does not function correctly,
contact your heating/cooling service
person or place of purchase.
Reset Operation: 1F83-261
If a voltage spike or static discharge
blanks out the display or causes erratic
thermostat operation, you can reset the
thermostat by pressing , and
move the SYSTEM switch from OFF
to HEAT at the same time. This also
resets the factory defaults to the
configuration menu. If the thermostat
has power, has been reset and still
does not function correctly, contact
your heating/cooling service person or
place of purchase.
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1

Summary of Contents

Page 1 - 1F83-261

www.white-rodgers.com181TECHNICAL HELPC* RY2CompressorContactorStage 1HeatRelayStage 1HeatRelayStage 2ThermostatControlCircuit24 VAC 120 VACHotNeutral

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