JOHNSON CONTROLS
107
SECTION 7 – UNIT CONTROLS
FORM 150.73-NM1
ISSUE DATE: 09/04/2020
7
STATUS KEY MESSAGES
FIGURE 19 - STATUS KEY MESSAGES QUICK REFERENCE LIST
LD13346
* Only displayed when unit control mode programmed for Discharge Air Temperature.
** Only displayed when unit control mode programmed for Suction Pressure.
STATUS KEY MESSAGES
General Messages Fault Messages
Unit Switch Off
Shutdown
Remote Controlled
Shutdown
Daily Schedule
Shutdown
* Air Flow Switch/Rem Stop
No Run Premissive
System X Switch Off
System X Comps Run
System X AR Timer
System X AC Timer
System X Disch Limiting
System X Suction Limiting
System X Percentage Load Limiting
Manual Overide Status
System X Pumping Down (on shutdown)
System Safeties
System X High Disch Pressure
System X Low Suct Pressure
System X MP/HPCO Fault
Unit Safeties
Low Ambient Temp
115VAC Undervoltage
Unit High Mtr Curr
(Optional)
Unit Warnings
Low Battery
Incorrect Unit Type
System X
No Cooling load
** System X Zone
Thermostat Off
System X High Mtr Curr
(Optional)
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