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Sample Wiring Diagram
8 Conductor 18 gage
unshielded cable from
the thermostat to the
equipment.
R
NOTE: For cooling only applications, H2 connection is not required.
STEP #3
A. Turn the power on to the HVAC (heating, ventila-
tion, and air conditioning) system.
B. Press the Mode button until the HEAT icon appears
on the display. Press the Up or Down buttons until
the set point temperature is 2 degrees above room
temperature. The unit will turn on and supply heat
and the fan will turn on and run continuously in low
speed. Now increase the heat set point to 4 de-
grees above room temperature. The fan will run
continuously in medium speed. Finally, increase
the heat set point to 6 degrees above room temper-
ature. The fan will run continuously in high speed.
C. Press the Mode button until the COOL icon
appears on the display. Press the Up or Down but-
tons until the set point temperature is 10 degrees
below the room temperature. Heat will turn off.
Within 5 minutes the unit will turn on and supply
cool air.
NOTE: Most equipment has a time delay between
cycles. This feature is defeatable on the thermo-
stat. See the Advanced Setup section.
HEAT-COOL/
COOLING ONLY
TERMINAL CONNECTIONS
R
G
Y
H
O
G
C
1
2
2
Y
H
O
G
C
G
1
2
2
TEST OPERATION
Advanced Setup
Press the Mode button.
Press the Mode button.
While holding the Mode button,
While holding the Mode button,
press the Override button to
press the Override button to
enter the Advanced Setup
enter the Advanced Setup
screens.
screens.
IMPORTANT: Be sure to press and hold both the
Mode and Override buttons for a full 10 seconds.
Adjust the time of day
Adjust the time of day
clock.
clock.
Select the day of the week.
Select the day of the week.
Display On
Display On
Select display operation,
Select display operation,
Full Display (On), or
Full Display (On), or
Minimal display (Off).
Minimal display (Off).
Display Off
Display Off
Fan
Fan
Select fan operation,
Select fan operation,
Fan On, Fan Auto, or Fan Off
Fan On, Fan Auto, or Fan Off
Fan Off
Fan Off
On
On
Select residential Heat
Select residential Heat
Pump, On or Off.
Pump, On or Off.
Off
Off
Adjust the deadband
Adjust the deadband
from 1 to 6 F.
from 1 to 6 F.
(1 to 6 F)
(1 to 6 F)
Adjust the minimum
Adjust the minimum
between
between
cooling and heating
cooling and heating
set points.
set points.
(0 to 6 F)
(0 to 6 F)
Select the cycles per
hour limit.
d=cycles per hour
limit defeated.
d1=d + defeat 5 min.
Compressor lockout.
(d, d1, 2 - 6)
Select the display back-
light always On, or Off
after 8 seconds.
Page 2
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Pm
Pm
Setup
Setup
S u
S u
Setup
Setup
Setup
Setup
Setup
Setup
Fan
Fan
Setup
Setup
unoccupied123
OFF
OFF
Setup
Setup
Setup
Setup
Cool
Cool
Heat
Heat
Setup
Setup
ON
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