York R-410A Technical Manual page 26
Split-system air-cooled condensing units and air handlers
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505428-YTG-V-0417
YD150/ND180/NM180
Air on
Evaporator Coil
Total
1
Capacity
WB
CFM
(MBh)
(°F)
77
148.6
72
138.6
3750
67
128.6
62
119.7
57
123.4
77
155.4
72
145.0
4375
67
134.5
62
125.3
57
129.1
77
162.3
72
151.3
5000
67
140.4
62
130.8
57
134.8
72
154.3
67
143.2
5625
62
133.4
57
137.4
72
157.3
67
146.0
6250
62
136.0
57
140.1
1
These capacities are gross ratings. For net capacity, deduct supply air blower motor, MBh. Example: Refer to the appropriate Blower
Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746
efficiency.
2
These ratings include the condenser fan motors and the compressor motors but not the supply air blower motor.
26
(Continued)
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
115°F
15.3
73.8
57.6
41.4
15.1
97.6
81.4
65.3
14.8
121.5
105.3
89.1
14.5
119.7
119.7
114.2
14.7
123.4
123.4
109.0
15.4
88.5
64.6
45.9
15.1
109.7
91.0
72.3
14.8
130.9
117.4
98.7
14.5
125.3
125.3
126.5
14.7
129.1
129.1
120.7
15.4
103.2
71.6
50.3
15.1
121.8
100.6
79.3
14.8
140.4
129.5
108.3
14.5
130.8
130.8
138.8
14.7
134.8
134.8
132.5
15.2
133.5
110.3
87.0
14.9
143.2
137.8
118.8
14.6
133.4
133.4
137.4
14.8
137.4
137.4
136.3
15.3
145.3
120.0
94.7
15.0
146.0
146.0
129.3
14.7
136.0
136.0
136.0
14.9
140.1
140.1
140.1
Temperature of Air on Condenser Coil
Total
1
Capacity
(MBh)
75
70
65
-
-
-
134.2
49.1
-
-
128.0
72.9
56.7
-
121.7
98.0
81.8
65.7
111.5
92.8
76.7
60.5
115.7
-
-
-
142.1
53.6
-
-
135.4
80.0
61.2
-
128.7
107.8
89.0
70.3
118.0
102.0
83.3
64.6
122.4
-
-
-
150.0
58.0
-
-
142.8
87.0
65.7
-
135.6
117.5
96.2
75.0
124.4
111.2
90.0
68.7
129.0
63.8
-
-
144.6
95.5
72.3
-
137.4
114.1
90.8
67.6
126.0
113.0
89.8
66.5
130.7
69.5
-
-
146.4
104.1
78.8
-
139.2
110.7
85.4
60.2
127.6
114.8
89.6
64.3
132.4
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
125°F
17.0
69.2
53.1
36.9
16.7
93.8
77.6
61.5
16.3
118.3
102.2
86.0
16.0
111.5
111.5
110.2
16.3
115.7
115.7
101.5
17.0
86.4
60.4
41.5
16.6
106.7
87.8
68.9
16.3
127.0
115.2
96.4
16.0
118.0
118.0
118.0
105.0
16.3
122.4
122.4
113.8
16.9
103.5
67.6
46.0
16.6
119.6
98.0
76.3
16.3
135.6
128.3
106.7
16.0
124.4
124.4
124.4
115.8
16.2
129.0
129.0
126.0
105.2
16.7
130.8
107.3
83.8
16.4
137.4
134.1
117.1
16.1
126.0
126.0
126.0
109.0
16.3
130.7
130.7
129.2
106.1
16.8
142.0
116.6
91.2
16.5
139.2
139.2
127.5
102.1
16.2
127.6
127.6
127.6
102.2
16.5
132.4
132.4
132.4
107.0
nameplate rated motor
Johnson Controls Unitary Products
75
70
65
-
-
-
45.3
-
-
69.9
53.7
-
94.1
77.9
61.8
85.3
69.2
53.0
-
-
-
50.0
-
-
77.5
58.6
-
85.7
66.8
95.2
76.0
57.1
-
-
-
54.7
-
-
85.1
63.5
-
93.5
71.9
82.8
61.2
60.3
-
-
93.6
70.1
-
85.1
61.6
82.2
58.7
65.8
-
-
76.7
-
76.8
51.4
81.6
56.2
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