York ND480 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)
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
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