York ND480 Air Conditioner User Manual


 
628767-YTG-C-0910
8 Johnson Controls Unitary Products
Unit Limitations
Cooling and Heating Ratings
Cooling Ratings
EER = Energy Efficiency Ratio at full load - the cooling capacity in Btu’s per hour (Btuh) divided by the power input in watts, expressed in Btuh per
watt (Btuh/watt).
EER; condensing unit only ratings based on 45º F SST and 95ºF entering outdoor air temperature.
IEER - A single number cooling part-load efficiency figure that is calculated based on equipment stages and EER at these capacity stages (ANSI/
ARI STD 340/360 - 2007)
LEGEND
EER = Energy Efficiency Ratio
SST = Saturated Suction Temperature
ARI = Air Conditioning and Refrigeration Institute
IEER = Integrated Energy Efficiency Ratio
Air Handling Unit Limitations
Model Power Supply Voltage
Voltage Variation Supply Air Range CFM
Entering Air Temperature Degrees °F
Cooling
DB/WB
Heating DB
1
1
Heating Min/Max temperatures apply to steam and hot water coils. NOTE: Do not apply steam to hot water coils.
Min. Max. Min. Max. Min. Max. Min. Max.
ND360
208/230-3-60 187 253 10,000 14,000 65/57 95/72 40 77
460-3-60 414 506 10,000 14,000 65/57 95/72 40 77
575-3-60 540 630 10,000 14,000 65/57 95/72 40 77
ND480
208/230-3-60 187 253 12,800 19,200 65/57 95/72 40 77
460-3-60 414 506 12,800 19,200 65/57 95/72 40 77
575-3-60 540 630 12,800 19,200 65/57 95/72 40 77
ND600
208/230-3-60 187 253 16,000 24,000 65/57 95/72 40 77
460-3-60 414 506 16,000 24,000 65/57 95/72 40 77
575-3-60 540 630 16,000 24,000 65/57 95/72 40 77
Outdoor
Unit
Condensing Unit Only
Indoor
Unit
System Cooling Capacity
1
1
Certified in accordance with the Unitary Large Equipment certification program, which is based on ARI Standard 340/360.
Rated
Airflow
(CFM)
Gross Capacity
2
(MBH)
2
Condensing unit only ratings are at 45 F SST and 95 F entering-air temperature.
kW EER
Gross Capacity
3
(MBH)
3
Deduct 1 MBH when a unit operates at 208 volts.
EER IEER
YD360 333 29.9 11.1 ND360 375 10.0 11.1 12,000
YD480 469 37.4 12.5 ND480 500 10.0 10.8 16,000
YD600 576 50.0 11.5 ND600 620 10.0 10.4 17,500