QUANTECH
126
FORM QTC3-NM1
ISSUE DATE 08/03/2022
SECTION 7 – UNIT CONTROLS
S Y S X S U C T = X X X . X ° F
S A T S U C T = X X X . X ° F
Displays the System Suction Temp and Saturated Suc-
tion Temp when an EEV is installed.
S Y S X L L S V I S X X X
H O T G A S S O L I S X X X
Displays whether the System Liquid Line Solenoid or
Hot Gas Solenoid was energized at the time of the fault.
S Y S X F A N S T A G E X X X
Displays the number of Fan Stages in the system active
at the time of the fault.
Software Version
The software version may be viewed by first pressing
the HISTORY key and then repeatedly pressing the ↓
(DOWN) arrow key until you scroll past the first his-
tory buffer choice.
D I S P L A Y S A F E T Y S H U T -
D O W N N O . 1 ( 1 T O 6 )
After the ↓ (DOWN) arrow key is pressed again, the
software version will appear.
C O N T R O L C. M X X. Z Z. Y Y
I / O C. M X X. 1 8. Y Y
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