York YCAL0043E Series - Page 88

YORK INTERNATIONAL
88
FORM 150.62-NM7 (103)
PROGRAM VALUE MODE LOW LIMIT HIGH LIMIT DEFAULT
DISCHARGE PRESSURE CUTOUT —
200 PSIG 399 PSIG 395 PSIG
13.8 BARG 27.5 BARG 27.2 BARG
SUCTION PRESSURE CUTOUT
WATER COOLING
44.0 PSIG 70.0 PSIG 44.0 PSIG
3.03 BARG 4.83 BARG 3.03 BARG
GLYCOL COOLING
20.0 PSIG 70.0 PSIG 44.0 PSIG
1.38 BARG 4.83 BARG 3.03 BARG
LOW AM BI ENT TEMP. CUTOUT
STANDARD AMBIENT
25.0°F 60.0°F 25.0°F
-3.9°C 15.6°C -3.9°C
LOW AMBIENT
0°F 60.0°F 25.0°F
-17.8°C 15.6°C -3.9°C
LEAVING CHILLED LIQUID
WATER COOLING — —
36°F
2.2°C
TEMP. CUTOUT
GLYCOL COOLING
8.0°F 36.0°F 36.0°F
-13.3°C 2.2°C 2.2°C
ANTI-RECYCLE TIMER — 300 SEC. 600 SEC. 600 SEC.
FAN CONTROL ON PRESSURE —
225 PSIG 260 PSIG 240 PSIG
15.5 BARG 17.9 BARG 16.5 BARG
FAN DIFFERENTIAL OFF PRESSURE —
50 PSIG 100 PSID* 80 PSID
3.45 BARG 6.89 BARG* 5.52 BARG
TOTAL NUMBER OF COMPRESSORS
SINGLE SYSTEM 2 3 3
TWO SYSTEMS 4 6 6
NUMBER OF FANS PER SYSTEM
YCAL0090 –
3 4 3
YCAL0124 ONLY
CURRENT FEEDBACK
UNIT/SYSTEM TRIP VOLTS OPTION ENABLED 0.5 4.5 2
ONE PER UNIT
REMOTE UNIT ID — 0 7 0
SYSTEM 1 SUPERHEAT SETPOINT EEV
10.0°F 15.0°F 12.0°F
5.5°C 8.3°C 6.6°C
SYSTEM 2 SUPERHEAT SETPOINT EEV
10.0°F 15.0°F 12.0°F
5.5°C 8.3°C 6.6°C
TABLE 20 – PROGRAM KEY LIMITS AND DEFAULTS
S Y S 1 S U C T S U P E R H E A T
S E T P O I N T = X X . X ° F
S Y S 2 S U C T S U P E R H E A T
S E T P O I N T = X X . X ° F
Unit Controls
These messages only appear and are programmable
when EEV is selected as the expansion valve type in the
Service Mode. EEV must only be selected when an EEV
is installed. Superheat is programmable between 10°F
- 15°F. A setpoint of 12°F - 15°F is recommended.
* The minimum discharge pressure allowed is 160 PSIG. The fan differential Off Pressure will be lowered to prevent going below 160
PSIG based on where the fan control On Pressure is programmed.