ACCESSING INSTALLER OPTIONS
To access the Installer Options,
TOUCH
and
HOLD
the hidden Enter
key for 7 seconds until the first Option appears on the screen.
Inside
Tu
Day
Upstairs
Auto
Downstairs
Airflow %
COOL
Schedule
AUTO
FAN
MENU
MODE
Cool
Set To
SYSTEM
AM
TOUCH
HOLD
and
this key for
7 seconds to access the Installer
Options.
Touch the
UP/DOWN
keys to
select gas/electric (GE) or heat
pump (HP).
Touch
NEXT
or
ENTER.
Option
NEXT
ENTER
01 Selecting the Equipment Type
This option is used to select gas/electric or heat pump equipment.
Option
NEXT
ENTER
Touch the
UP/DOWN
keys to
select o for O-Type or b for B-
Type.
Touch
NEXT
or
ENTER.
This option is used to select an O or B type reversing valve.
Factory Default: GE. Range: GE or HP
02 Reversing Valve
Factory Default: O. Range: o or b
The hidden BACK key can be
used to return to previous options.
(Only displayed if HP selected)
Touch the
UP/DOWN
keys to
set 0 or 1 stage.
Touch
NEXT
or
ENTER.
Option
NEXT
ENTER
03 Setting the Compressor Stages
This option is used to set the number of compressor stages.
Factory Default: 1 . Range: 0 or 1
5
!
Press the touchscreen with your fingertip only, using a firm
touch. Do not use a sharp object such as a pen or pencil.
!
The NEXT key is used to display the next option.
!
The ENTER key is used to save options and return to normal
thermostat operation.
!
The hidden BACK key is used to return to previous options
and is located to the left of the NEXT key.
Option
01
02
03
06
07
08
09
10
11
12
Description
Equipment Type
Reversing Valve
Compressor Stages
Compressor Minimum Off Time (minutes).
Gas Minimum Off Time (minutes).
Minimum Run Time (minutes).
On-Off Temperature Differential
Smart Recovery.
Vacant Heating Setpoint.
Vacant Cooling Setpoint.
o
o
0 Cooling On 1 above setpoint, Off at setpoint. Heating On1 below setpoint, Off at setpoint.
o
o
o
o
1 Cooling On 1 above setpoint, Off .5 below setpoint. Heating On1 below setpoint, Off .5 above setpoint.
o
o
o
o
2 Cooling On 1 above setpoint, Off 1 below setpoint. Heating On1 below setpoint, Off 1 above setpoint.
Display
+ Heat
+ Cool
rEV
Cpr
Cot
HOt
o
O O
S r
V A C
V A C
Range
GE or HP
o or b
0 or 1 (GE), 0 to 2 (HP)
0 to 9
0 to 9
0, 1 or 2
0n(Up) or Off(Down)
44 to 75
74 to 95
Default
Gas/Electric
O
1 (GE), 2 (HP)
2
0
1
Off
65
80
INSTALLER OPTIONS
r n t
0 to 9
2
13
Calibrate Downstairs Sensor
C A L
+/- 5
0
05
Fan Operation.
Fan
GA(Up) or EL(Down)
GA
(Only displayed if GE selected)
04
Heating Stages
Htg
0, 1 or 2
1
(Only displayed if HP selected)
14
15
16
17
18
19
21
20
22
23
Night Level LCD Backlight
Airflow Control On or Off
Enable Selecting Manual Airflow Control.
Up Stage Time
Maximum Upstairs Airflow in Heating.
Maximum Downstairs Airflow in Heating.
Maximum Upstairs Airflow in Cooling.
Maximum Downstairs Airflow in Cooling.
Maximum Temperature Difference Between
Upstairs and Downstairs.
BL
AFC
UFC
USt
HAF+Heat
HAF+Heat
CAF+Cool
CAF+Cool
diF
On(Up) or Off(Down)
On(Up) or Off(Down)
On(Up) or Off(Down)
100 to 155%
5 to 180 minutes
100 to 155%
100 to 155%
100 to 145%
0 to 10
On
On
Off
30
150%
150%
140%
140%
2
+ Night
Airflow Update Time
A F t
1 to 20 minutes
2
Calibrate Upstairs Sensor.
C A L
+/- 5
0
Factory Restore
Fr
No(Next) or Yes(Enter) + UP
NA
24
25
