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3.13 UNIT DATA
COOL
DEFROST
ALARM
START‐STOP
ALARM LIST
SELECT
MANUAL
DEFROST
HEAT
CONTINUOUS
PRESS
↑
↓
TO VIEW DATA
1
.
Press the SELECT key until the MessageCenter displays
“PRESS
↑↓
TO VIEW DATA.”
2. Press the green UP ARROW key. The MessageCenter will display “PRESS
↑↓
TO VIEW DATA, THEN = TO LOCK” . Continue to press the green UP
ARROW key to move down the Data List, or press the DOWN ARROW key
to move up the Data List. (Refer to Table 3-1.)
5. Pressing the UP or DOWN ARROW key will unlock that item and move to the next
data item. Pressing the = key will unlock the item and, after ten seconds, the de-
fault message will be displayed.
START‐STOP/
CONTINUOUS
3. The selected Data Item will remain in the MessageCenter for ten seconds, then the de-
fault message (“STATUS OK” or other customer specified message) will display.
4. To lock an item in the MessageCenter for continuous viewing, press the = key. The Data
item will flash continuously to indicate it is locked.
SETPOINT
BOX TEMPERATURE
+34.5 F
-20.0
Table 3-1 Unit Data
* Displays information or setting entered in the microprocessor Configurations
+ May or may not be displayed depending on Parameter/Configuration settings
Data readings are presented starting with “SUCTION PRESSURE” and progress-
ing down the list using the green UP ARROW key.
DATA
DEFINITION
SUCTION PRESSURE
Compressor suction pressure
DISCHARGE PRESSURE
Compressor discharge pressure
EVAPORATOR PRESSURE Leaving evaporator pressure
ENGINE COOLANT TEMP
Engine coolant temperature
RETURN AIR TEMP
Return (air entering evaporator) temperature