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WESTINGHOUSE PACKAGE A/C MANUAL
9.4 Cooling capacity for 12.5Ton:
Ai r Fl o w（ CFM）
Ent
DB
（ F）
TGC
129.5
61
SHC
112.6
TGC
144.5
85
67
SHC
84.2
TGC
149.9
73
SHC
53.6
TGC
119.8
61
SHC
107.6
TGC
138.8
95
67
SHC
81.4
TGC
148.6
73
SHC
52.0
TGC
109.8
61
SHC
102.7
TGC
128.8
105
67
SHC
77.5
TGC
145.0
73
SHC
49.6
TGC
100.0
61
SHC
97.9
TGC
118.0
115
67
SHC
72.6
TGC
139.4
73
SHC
47.0
TGC
90.6
61
SHC
88.7
TGC
106.9
125
67
SHC
65.6
TGC
126.5
73
SHC
42.5
Notes:
1. All capacities are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat.
2. TGC=Total Gross Capacity. (Unit:1000Btu/h).
3. SHC=Sensible Heat Capacity. (Unit: 1000Btu/h).
4600
75
80
85
90
75
132.1
134.9
137.6
133.0
114.8
117.2
119.6
120.2
147.5
150.5
153.6
145.9
106.8
126.4
146.2
87.1
153.0
156.1
159.2
150.4
74.3
91.9
110.8
54.4
122.3
124.8
127.3
123.5
109.9
112.1
114.5
115.4
141.7
144.6
147.6
143.4
104.2
126.7
144.5
85.6
151.6
154.7
157.9
148.9
74.9
94.2
113.8
53.0
112.1
114.4
116.8
113.8
104.9
107.0
109.2
110.6
131.4
134.2
136.9
131.9
100.1
123.5
135.1
82.0
148.0
151.0
154.1
145.9
72.2
93.6
114.4
50.6
102.0
104.2
106.3
103.4
100.0
102.0
104.2
99.8
120.4
122.9
125.4
120.2
96.2
118.9
121.3
77.2
142.3
145.2
148.2
140.5
70.0
92.5
114.8
47.9
92.4
94.3
96.4
93.7
90.5
92.4
94.3
90.5
109.1
111.4
113.6
109.0
87.1
107.8
110.0
69.8
129.0
131.6
134.4
127.4
63.2
83.8
104.0
43.2
5100
5600
80
85
90
75
80
135.7
138.5
141.4
136.2
139.0
122.8
125.3
127.8
127.4
130.1
148.9
151.9
155.0
147.2
150.2
109.6
131.8
150.6
90.0
113.2
153.5
156.6
159.8
150.7
153.8
75.4
93.8
112.4
55.2
82.9
126.0
128.6
131.3
127.1
129.7
117.8
120.2
122.8
122.9
125.4
148.8
150.6
152.5
145.0
150.0
110.2
133.2
145.6
89.3
115.6
151.9
155.0
158.3
149.8
152.9
76.4
97.6
118.7
53.4
77.5
116.2
118.6
121.0
116.2
118.6
112.9
115.2
117.6
108.5
110.8
134.6
137.4
140.2
133.9
136.7
106.9
132.8
137.9
85.4
114.4
148.9
151.9
155.0
146.6
149.6
75.1
98.8
120.8
51.2
77.4
105.6
107.8
110.0
107.2
109.3
101.9
104.0
106.2
104.6
106.8
124.8
125.3
127.8
123.1
125.6
102.2
122.8
125.3
81.4
109.3
143.4
146.4
149.4
141.4
144.2
73.3
97.6
121.3
48.8
76.6
95.6
97.7
99.7
97.1
99.1
92.3
94.2
96.2
94.8
96.7
113.9
114.2
115.9
111.6
114.1
92.6
111.2
113.5
73.7
99.0
130.1
132.7
135.5
128.2
130.8
66.4
88.3
109.9
44.0
69.2
R-410A : 220V: 60Hz
6100
85
90
75
80
85
141.8
144.7
138.7
141.6
144.5
132.7
135.5
134.0
136.8
139.6
153.4
156.5
148.0
152.4
154.1
136.2
152.9
91.9
116.0
139.7
157.0
160.2
152.2
155.3
158.4
95.3
114.5
56.0
87.1
97.4
132.4
135.1
129.7
132.1
135.1
128.0
130.7
117.0
119.4
121.9
150.8
155.2
146.5
151.7
152.4
140.8
150.5
92.6
120.2
147.2
156.0
159.1
150.1
153.2
156.4
99.4
122.0
54.5
78.8
101.9
121.0
123.5
120.6
123.1
125.6
113.0
115.3
117.8
120.2
122.8
139.4
142.3
136.0
138.7
141.6
135.0
137.5
89.8
119.8
135.1
152.8
155.9
147.4
150.4
153.5
100.7
124.6
52.0
80.0
105.8
111.6
113.9
111.4
113.6
116.0
109.0
111.2
109.6
111.8
114.1
128.3
130.9
126.2
128.9
131.5
125.2
129.0
85.3
115.9
128.8
147.2
150.2
141.7
144.6
147.6
101.9
127.6
49.6
79.3
105.8
101.8
103.2
100.9
103.0
105.1
98.8
100.8
99.2
101.3
103.4
116.3
118.7
114.5
116.8
119.2
113.4
117.0
77.3
105.0
116.8
133.6
136.2
128.5
131.2
133.8
92.3
115.7
44.8
71.8
95.9
90
147.5
142.4
157.2
153.8
161.6
118.0
137.9
124.4
156.4
150.2
159.5
124.6
128.2
125.3
144.5
142.0
156.6
128.9
118.4
116.5
134.2
131.4
150.6
131.6
107.3
105.6
121.7
119.2
136.6
119.4
37
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