York YVAG012 Operation & Maintenance Manual page 45

TABLE 14 – DESCRIPTION OF RUNNING STATUS（020~040）
Running status No.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
17
18
21
22
23
24
26
Fault Reset
Press "CONFIRM" and "CANCEL" keys for 5 seconds to reset the faults manually.
Keylock
Press "TIMER" and "DOWN" icons for 5 seconds to enter Keylock function. The "LOCK" icon will appear and
all touch-keys and the physical button will be disabled while the function is activated.
Press "TIMER" and "DOWN" again to terminate the function.
Pump Circulation
Press "COOLING" key for 5 seconds in daily display to enter Pump Circulation function. The "PUMP" icon will
appear. The pump will operate with no compressor running while this function is activated.
Low Sound Mode
Press "CONFIRM" key for 5 seconds in temperature setting display to enable Low Sound Mode. Press
"FUNCTION" and "CONFIRM" keys for 5 seconds in temperature setting display to enable Night Low Sound
Mode. In Night Low Sound Mode the low sound function will only be activated during 21:00 to 6:00.
Manual Defrost
Press "COOLING" and "FUNCTION" keys for 5 seconds in temperature setting display to enter Manual Defrost
setting. The modules can be selected by pressing "TIMER" and defrost will begin once pressing "CONFIRM".
Press "CANCEL" to terminate this setting
JOHNSON CONTROLS
Cooke Industries - Phone: +64 9 579 2185
Description
AI1 Refrigerant temperature inlet accumulator
AI2 Saturate temperature of suction pressure
AI3 Discharge temperature
AI4 Ambient temperature
AI5 System leaving water temperature
AI6 System return water temperature
AI7 Unit leaving water temperature
AI8 Coil temperature
AI9 Economizer inlet temperature
AI10 Economizer outlet temperature
Open steps of expansion valve1
Open steps of expansion valve2
Rotary speed of BLDC fan 1
Rotary speed of BLDC fan 2
Compressor frequency loading rate
Software version of Mainboard
Software version of wire controller
Email: sales@cookeindustries.co.nz
FORM NO.: 6U5M-A11M-NB-EN
Web: www.cookeindustries.co.nz
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