Advertisement
680206-YTG-C-0612
COOLING CAPACITY
Models
AHR18B3XH21
AHR24B3XH21
AHR30B3XH21
AHR36B3XH21
AHR42C3XH21
AHR48D3XH21
AHR60D3XH21
Note: Airflow is calculated for each system tonnage. Capacity varies with O.D. product.
Johnson Controls Unitary Products
Entering Air °F
Rated CFM
(Dry/Wet Bulb)
FULL-CASED "A" TYPE MULTI-POSITION
85/72
80/67
665
75/62
70/57
85/72
80/67
740
75/62
70/57
85/72
80/67
1115
75/62
70/57
85/72
80/67
1060
75/62
70/57
85/72
80/67
1245
75/62
70/57
85/72
80/67
1230
75/62
70/57
85/72
80/67
1485
75/62
70/57
85/72
80/67
1320
75/62
70/57
85/72
80/67
1610
75/62
70/57
85/72
80/67
1350
75/62
70/57
85/72
80/67
1620
75/62
70/57
85/72
80/67
1870
75/62
70/57
MBH@ Evap. Temp. and Corresponding R-410A Pressure °F/PSIG
35/107.9
40/118.9
40.7
35.6
35.0
29.5
27.9
22.7
22.1
19.8
47.9
42.4
40.9
35.2
33.6
28.0
26.2
23.0
65.8
60.4
58.0
49.5
47.1
38.9
37.1
33.1
71.1
62.4
59.2
51.0
48.0
39.6
37.3
32.8
83.2
66.7
66.0
59.5
55.0
45.2
42.9
38.1
68.2
72.9
66.3
59.7
56.4
45.4
43.7
38.3
69.8
86.0
68.5
69.5
65.3
54.1
51.0
45.4
87.5
75.9
71.2
59.9
56.5
46.6
43.5
39.5
102.3
90.1
83.7
71.5
67.0
54.0
50.9
46.6
93.7
82.0
76.5
65.5
60.9
50.3
46.6
41.6
70.8
96.4
89.9
76.0
71.4
58.3
55.0
48.4
126.4
110.6
102.1
86.3
81.5
65.6
62.1
55.3
45/130.7
50/143.3
30.5
24.1
23.9
18.6
18.1
12.4
16.9
14.1
36.8
29.9
29.0
22.6
21.7
15.5
19.9
16.9
50.7
41.5
39.9
31.2
30.4
21.1
28.2
23.9
51.5
44.3
42.0
32.7
30.8
21.8
28.3
24.0
60.1
48.9
47.8
37.1
35.5
24.8
32.6
27.6
62.8
51.6
48.6
38.4
36.1
25.5
33.3
28.3
74.0
59.1
56.6
44.2
42.0
29.8
39.1
32.8
64.4
51.7
49.8
37.2
35.4
23.3
34.0
28.4
76.1
60.5
57.3
43.6
41.2
27.0
39.8
33.4
70.0
57.4
54.1
41.4
38.4
26.2
35.5
29.8
82.4
66.2
62.8
47.3
44.8
29.9
41.9
34.9
92.8
74.5
70.0
53.1
50.0
34.1
47.1
39.4
3
Advertisement
