Table 10: Menu navigation
Menu
Submenu
Parameters displayed
Conditions for parameter
displayed units and range
Staged cooling demand
% / 0–100
Cooling status
Thermostat cooling, unoccupied cooling, occupied
cooling, off-OAT lockout, off-low ambient pre-run
delay, off-free cooling, comfort ventilation
Operating cooling setpoint
°F / 0–100
Operating cooling discharge air temp setpoint
°F
Operational outside air temperature
°F
Operational zone temperature
°F
Return air temperature
°F
Econ free cooling available
No, yes
Discharge air temperature
°F
Condenser fan 1A
Off, on
Condenser fan 1B
Off, on
Condenser fan 1C
Off, on
Condenser fan 1D
Off, on
Condenser fan 2A
Off, on
Condenser fan 2B
Off, on
Condenser fan 2C
Off, on
Condenser fan 2D
Off, on
Minimum runtime for a cooling stage
Minutes 3–10
Rapid start time limit
Minutes 0–15
Cool
Cooling service
(page 1/2)
Cooling adaptive tuning enable
No, yes
Freeze condition setpoint
°F / 20–32
Evaporator temperature
°F
Suction line pressure 1
psi
Liquid line pressure 1
psi
Suction line temperature 1
°F
Liquid line temperature 1
°F
Suction line pressure 2
psi
Liquid line pressure 2
psi
Suction line temperature 2
°F
Cool
Click on >> to go
to next page for
cooling service
(page 2/2)
Liquid line temperature 2
°F
Alarm
Active alarm Displays active alarms
Active critical, active service priority, active service
Advanced Graphic Touchscreen Display on 25 Ton to 80 Ton Johnson Controls Premier Rooftop Units
34
Johnson Controls