Haier GE NS23AM Service Manual page 46

Description
Idle Mode
Soft Disable Mode: Top and bottom horizontal line and decimal
If indoor or outdoor control displays Soft Disable code:
and outdoor).
2) Cycle power to the control that is displaying the Soft Disable
code.
3) Put the room thermostat through Setup.
4) Go to Setup/System Devices/Thermostat/Edit/push Reset.
5) Go to Setup/System Devices/Thermostat/Edit/push Reset All.
If the room thermostat detects a new device or a device that is
not communicating, it sends a Soft Disable. When this occurs,
Alarm 10 is activated and the room thermostat sends a Soft
control, IFC, AHC, EIM or Damper Control Module).
O.E.M. Test Mode
Anti-Short-Cycle Delay
Cooling Capacity: Shows cooling stage C1 or C2 operating.
Diagnostic recall: Shows the last 10 stored diagnostic error
codes.
Fault memory clears
Active error in outdoor control Idle mode: Show all active
error(s) codes.
Active error in run mode: Show current status and all active
error(s) codes.
Outdoor Ambient Temperature (OAT): Any time OAT is within
operating range, value is displayed if unit is in diagnostic and
non-diagnostic modes.
Liquid Line Temperature (LIQ): Any time LIQ is sensed in
operating range, value is displayed if unit is in diagnostic mode or
manually enabled for non-diagnostic modes.
Table 12. Outdoor Control 7-Segment Unit Status Displays
Idle Mode
Display OFF.
Soft Disable Mode: Top and bottom horizontal line and decimal
The control in Soft Disable Mode is indicated by the following:
• On AHC, IFC and outdoor controls, Soft Disable Mode is
display.
• On the Damper Control Module and EIM, the green LED will
Control should be replaced.
2-second display of the number of minutes left on the timer (value
is rounded up: 2 min. 1 sec. is displayed as 3). If activated, the
anti-short cycle delay time remaining is displayed (default is 300
sec./5 min.).
followed by ambient temperature.
24 VAC thermostat with second stage cooling active and ambient
of 95F : C 2 pause A 9 5 repeat.
pause
Next codes (up to 10) are shown using same method.
If there are no error codes stored:
every 0.5 seconds:
pause
Following display string is repeated if Error E 125 and E 201 are
present:
pause
Following display string is repeated if Error E 440 is present while
cooling demand is 80 percent:
pause
Following display string is repeated if cooling is active and OAT is
104°F:
pause
Following display string is repeated if cooling is active and LIQ is
105°F:
pause
Page 46
Example of Display
, second pause
pause .
pause
pause
pause
31-5000746 Rev. 0