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EN
Programmable Functions, Ranges, and Factory Defaults
Universal Air Conditioning Unit
8 Programmable Functions,
Ranges, and Factory Defaults
This section provides a quick reference table for the
programmable functions, ranges, and factory defaults for
the Universal Air Conditioning Unit.
8 .1 Quick Reference Table
Refer to the following table for the programmable
functions, ranges, and factory defaults for the Universal
Air Conditioning Unit.
I
For detailed information on the Function, Ranges,
and Factory Defaults, refer to “Description of
Functions” on page 19.
Function Number
Description
Factory Default
Required Settings
Function Range
1
Compressor Time Delay
0
–
0–70 seconds
2
Display Fahrenheit,
Celsius, or Auto
°F
–
F, C, or A
3
Compressor Differential
12 [12/8 = 1.5 °F
(0.8 °C)]
–
2–31
4
Fan Response
Differential
8 [8/8 = 1 °F (0.6 °C)]
–
2–31
5
Low Fan Speed
38
–
2–57
6
High Fan Speed
85
–
41–99
7
Fan Mode
C (Continuous)
–
C = Continuous
I = Intermittent
8
AC Line
Voltage Calibration
–
–
Plus or minus 1%
9
Temperature Calibration
–
–
Plus or minus 1%
10
HU (Humidity)
Pre-circulation
10 minutes
–
0–30 minutes
11
HU Dehumidification
30 minutes
–
10–60 minutes
12
HU Time Period
12 hours
–
2–16 hours
13
Software Revision
Current Version
–
N/A
14
Product Software
dE (Direct Expansion)
–
dE = Direct Expansion
15
Low-Pressure
Switch Test
OA = OK
FA = Fault
–
N/A
16
High-Pressure
Switch Test
OA = OK
FA = Fault
–
N/A
17
LCD or LED
Segment Test
Displays all LCD
graphics or LED
segments
–
N/A
18
Sleep Mode
(LCD back light off or
LEDs dim)
On
–
On = Continuous
display
SL = Sleep Mode
19
Cool-Only Mode
HP
The Q3 control MUST
be set to “CL” for
this function .
HP = Heat Pump
CL = Cool Only (must
be set to CL)
20
High-Pressure Delay
3 minutes
–
1–5 minutes
21
Anti-Icing Routine
Adjustment
70 °F (21 °C)
–
65 °F–80 °F
(18 °C–26 °C)
