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CONFIGURA
CONFIGURA
CONFIGURATION MENU
CONFIGURA
CONFIGURA
TION MENU
TION MENU
TION MENU
TION MENU
Press the SYSTEM button until OFF is displayed, then press the
Press
Step
Button(s)
(Factory Default)
1
System
2
System
3
System
4
System
5
System
6
System
7
System
(Room Temperature)
8
System
9
System
10
System
11
System
12
System
13
System
14
System
15
System
3) Select Compressor Lockout CL OFF or ON – Selecting
CL ON will cause the thermostat to wait 5 minutes before
turning on the compressor if the heating and cooling system
loses power. It will also wait 5 minutes minimum between
cooling and heating cycles. This is intended to help protect
the compressor from short cycling. Some newer compres-
sors already have a time delay built in and do not require
this feature. Your compressor manufacturer can tell you if
the lockout feature is already present in their system. When
the thermostat compressor time delay occurs it will flash the
setpoint for about five minutes.
4) Select Backlight Display – The display backlight improves
display contrast in low lighting conditions. When the C
terminal is powered, selecting backlight CdL ON will turn
6
INSTALLER/CONFIGURATION MENU
Displayed
Press
to select
MS 2
SS1, HP2, HP1
FA
CL
(OFF)
CDL
(ON)
FA
(ON)
0 FLTR
50-1950 (increments of 50)
0°F
4 LO to 4 HI
°F
AU On
LR
LR 62 to LR89
(90)
LR
LR 46 to LR 82
(45)
CA
(OFF)
(OFF)
0
001 to 999
or
Selects Single stage, Multi-stage, or Heat Pump
(Single stage or 2-stage) System Configuration
SL
CL
Selects Compressor Lockout CL OFF or ON
(ON)
CDL
(OFF)
FA
(OFF)
Selects Temperature Display Adjustment 4 LO to 4 HI
°C
Selects temperature display F° or °C selection
OFF
CA
(ON)
(ON)
Selects Keypad lockout combination number
the light on continuously. Select backlight OFF will keep
the light on momentarily after any key is pressed. When the
C terminal is not powered, this selection has no effect.
5) Select (Fast) Second Stage ON or OFF – In the run mode,
if the setpoint temperature is manually raised by 3°F (2°C)
or more above the actual temperature with the
fast second stage feature is enabled, FA ON, the second
stage will energize immediately. With FA OFF, second
stage will not energize until the setpoint temperature is 1°F
or more above actual temperature for more than ten min-
utes.
and
simultaneously
Comments
Selects Fast or Slow Cycle Selection
Selects Backlight Display
Selects Fast Second Stage ON or OFF
Selects filter replacement run time
Selects AUTO Mode ON or OFF
(Not available on earlier models)
Selects Limited HEAT range
Selects Limited COOL range
Feature Not Available
Selects Keypad Lockout
Press System to set code
Returns to the OFF position
, and the
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