Capacity Performance - York YJ-30 Technical Manual

Split-system air-cooled condensing units, 30 thru 50 nominal tons
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Capacity Performance

Condenser Only Cooling Capacities
YJ-30 thru -50 Condenser Only Capacities
Suction Press. &
Corresponding
MODEL
Temp. @ Saturation
PSIG
°F
MBH
104
35
275.4
117
40
327.9
YJ-30
129
45
380.4
142
50
432.9
154
55
485.4
105
35
418.0
117
40
461.0
YJ-40
130
45
504.0
142
50
547.0
155
55
590.0
105
35
489.4
118
40
561.4
YJ-50
130
45
633.4
142
50
705.4
154
55
777.4
8
65
75
KW
EER
MBH
KW
EER
28.5
9.6
264.0
27.4
9.6
29.2
11.2
316.0
28.1
11.3
29.8
12.8
368.0
28.7
12.8
30.4
14.3
420.0
29.3
14.3
31.0
15.7
472.0
30.0
15.8
33.2
12.6
408.0
32.4
12.6
34.4
13.4
451.0
33.5
13.5
35.6
14.1
494.0
34.6
14.3
36.9
14.8
537.0
35.7
15.0
38.1
15.5
580.0
36.8
15.8
45.3
10.8
487.2
44.1
11.0
46.2
12.1
558.7
45.2
12.4
47.2
13.4
630.2
46.3
13.6
48.2
14.6
701.7
47.4
14.8
49.2
15.8
773.2
48.5
15.9
Temperature of Air on Condenser Coil, °F
85
95
MBH
KW
EER
MBH
KW
250.0
26.4
9.5
238.2
28.8
302.0
27.0
11.2
285.8
29.4
354.0
27.5
12.9
333.5
29.9
406.0
28.1
14.4
381.1
30.5
458.0
28.7
16.0
428.8
31.0
399.2
32.4
12.3
397.3
36.2
441.6
33.1
13.3
433.0
36.8
484.1
33.8
14.3
468.8
37.4
526.5
34.5
15.3
504.5
38.0
569.0
35.2
16.2
540.3
38.5
482.6
43.4
11.1
442.2
48.4
554.6
44.4
12.5
509.2
49.4
626.6
45.4
13.8
576.2
50.5
698.6
46.4
15.1
643.2
51.3
770.6
47.4
16.2
710.2
52.3
628792-BTG-G-0418
105
EER
MBH
KW
EER
MBH
8.3
231.8
32.0
7.2
228.5
9.7
273.0
32.5
8.4
263.3
11.1
314.2
33.0
9.5
298.1
12.5
355.4
33.6
10.6
332.9
13.8
396.6
34.1
11.6
367.7
11.0
389.6
40.4
9.6
389.2
11.8
419.2
40.9
10.3
410.8
12.5
448.9
41.3
10.9
432.4
13.3
478.5
41.8
11.5
454.0
14.0
508.2
42.2
12.0
475.6
9.1
391.3
54.4
7.2
334.0
10.3
456.8
55.1
8.3
400.0
11.4
522.3
55.9
9.3
466.0
12.5
587.8
56.6
10.4
532.0
13.6
653.3
57.4
11.4
598.0
Ducted Systems
115
KW
EER
35.1
6.5
35.6
7.4
36.2
8.2
36.7
9.1
37.2
9.9
45.0
8.6
45.2
9.1
45.4
9.5
45.6
9.9
45.8
10.4
60.7
5.5
61.1
6.5
61.5
7.6
62.0
8.6
62.4
9.6

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