Carrier 50YX User Manual
Page 11
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HEATING CAPACITIES (cont)
50YX042 (3V2 Tons)
CfmTReturn
(Std
Air)
1225
1400
1650
Temperature Air Entering Outdoor Coil (F db at 70% rh)
М1Г
(F db)
-10
0
10
17
20
30
40
47
50
60
60
Cap.
11 4 1 105
14.6 i 13.5
18 5 i 17.0
21 7
:
19.7
23.1 ; 20 9
28.2 ; 24.7
34.2 34.2
38 9 38.9
40.8 40.8
48 1
:
48.1
kW
2.59
2 70
2 81
2 89
2 93
3.05
3 18
3 27
3.31
3.46
70
Cap.
11 1 : 10.2
14.4
:
13.2
182
:
167
21 3
:
13.4
22 7
:
20 6
27 8
'
24.4
33 7 33.7
38 3 38 3
40 2 40.2
47 3 47.3
kW
2.77
2 92
3 06
3 15
319
3.33
3 48
3 59
3 63
3 79
80
Cap.
10 8 : 9.93
14.1
;
13.0
17.9
:
16.5
21 0
;
13.1
22.4
:
20.3
27.4 i 24.0
33.2 33.2
37 6 37.6
39.5 39.5
46.5 : 46.5
kW
2.94
3 13
3 31
3.42
3 47
3.63
3 80
3.92
3.97
4 14
60
Cap.
11.5
:
10.6
,14.8
;
13.6
18.7
:
17.2
21 8
;
19.9
23.3 ; 21.1
28.5 i 24.9
34.3 34.3
39.3 39.3
41.2 41.2
48.6 48.6
kW
2.62
2 72
2 82
2.89
2.92
3.03
3 14
3 23
3.26
3 39
70
Cap.
11 2
:
10.3
14.5 i 13 4
18 4 : 16.9
21 5
;
19 6
22.9
:
20.8
28.0
;
24 6
34 0 34.0
38 6 38.6
40 5 40 5
47.8 47.8
kW
2 80
2 94
3 06
3 15
3 18
3 31
3 44
3.53
3 57
3.71
80
Cap.
11.0
:
10.1
14.3 i 13 1
181
:
16.6
21 2
;
19 3
22.5
;
20.4
27.6
:
24.2
33.5 33.5
37.9 37.9
39 9 39 9
46.8 46.9
kW
2.97
3.16
3.31
3 42
3.46
3.61
3.76
3.86
3.91
4 06
60
Cap.
11 7 И08
15.1
:
139
18 9 i 17.4
22.1
i
20.1
23.5 ; 21.3
28.8 ; 25.2'' 34 7 34.7
39 7 39.7
41.6 416
49.1 49.1
kW
2 67
2 76
2.85
2 91
2.94
3.03
3 12
3.20
3 23
3.35
70
Cap.
11 4 i 105
14.8
;
13.6
186
^
17.1
21 7 : 19.0
23 1
:
21.0
28 4 i 24.8
34 4 34.4
39 0 39.0
40 9 40.9
48.3 48.3
kW
2 85
2.98
3 09
3 16
3 20
3.30
3 42
3 50
3.53
3 65
80
Cap.
11.1:103
14 5 : 13.3
18 4 : 16.9
21 4 : 19.5
22.8 : 20.7
27.9 ; 24.5
33 8 33.8
38 3 38,3
40.3 40.3
47.5 47.5
kW
3 03
3.20
3Ì34
3.43
3.47
3.60
3 73
3.82
3.86
3.99
50YX048 (4 Tons)
Cfm
(Std
Air)
1400
Return
Air
(F db)
Temperature Air Entering Outdoor Coii (F db at 70% rh)
-10
0
10
17
20
30
40
47
50
60
60
Cap.
15 4 ; 14.2
19.2 ; 17.6
23.5 ; 21.5
26.8 24 5
28.4 25.8
34 1 : 29.8
40.5 40.5
46 1 46.1
47.7 47.7
55 6 55.6
kW
3 33
3.43
3.53
3.60
3.63
3 71
3.83
3.91
3 93
4.04
70
Cap.
15 1 : 13.9
18.9 : 17.4
23.2 : 21.3
26.6 24.2
28.2 25.6
33.7 i 29.6
40.1 40.1
45 7 45.7
47.3 47.3
55 3 55.3
kW
3 57
3 72
3.85
3 94
3 99
4 08
4 19
4.33
4 35
4 47
80
Cap.
14.8 ; 13.6
18.6 : 17 1
22.9 : 21.0
26.3 24 0
27.9 25.3
33.5 : 29.4
39.8 39 8
45.3 45.3
47.0,47 0
54.9 54.9
kW
3.79
4.00
4.18
4 28
4 33
4.51
4.64
4 79
4.81
4.95
60
Cap.
15 6 i 14.4
19.4 ■ 178
23.6 ; 21.7
27.0'24 6
28.6 26.0
34.3 : 30.0
40.6 : 40.'б
46.2 46 2
47 8 47.8
55 8 '55.8
kW
3 38
3 48
3.55
3.61
3 63
3.71
3.79
3 86
3.87
3 97
70
Cap.
15 4 i 14.1
19.2 ■ 17.6 23.4 21.5
26.8 24.4
28.4 : 25 8
34.0 29.7
40 4 40.4
45 9 45 9
47 5 47.5
55 4 55.4
kW
3 63
3 76
3 86
3,94
3 97
4 07
4.18
4 26
4.27
4 38
80
Cap.
15 0! 13.8
18.8 : 17.3
23.1 : 21.2
26.5 24.2
28 1 25.5
33.7 29.5
40.0 40.0
45.4 45 4
47 2 47.2
55.0 55.0
kW
3.85
4.05
4 21
4 30
4.35
4.46
4.57
4.71
4.73
4.84
60
Cap.
15.9 : 146
19 6 : 18.0
23.9 i 21 9
27 2 24.8
28.8 26.1
34 5 30.2
40 9 40.9
46.6 46 6
48.1 48.1
55.9 55.9
kW
3 44
3.53
3 60
3 64
3.66
3.73
3.79
3 86
3.87
3 92
70
Cap.
15 6 1 144
19 4 : 17.8
23.6 i 21.7
27.0 24.6
28.6 25.9
34.2 29.9
40 5 40.5
46 0 46 0
47 6 : 47.6
55.6 55.6
kW
3.69
3 80
3.91
3.95
4.00
4 08
4.15
4.21
4.23
4.32
80
Cap.
15.3 i 14 0
19 1 17.5
23 4 21.5
26 8 24.4
28.3 25.7
33 9 29.7
40.2 40.2
45.6 45.6
47.3 47.3
55.2 55.2
kW
3 91
4.10
4 23
4.32
4.35
4.46
4.58
4.65
4 67
4.77
1600
1800
LEGEND
Cap.
— Heating Capacity (1000 Btuh) (Includes Indoor-Fan Motor Heat)
db
— Dry Bulb
kW
— Total Power Input (Includes Compressor Motor Power Input,
Outdoor-Fan Motor Input, and Indoor-Fan Motor Input)
rh
— Relative Humidity
NOTES:
1. Shading indicates integrated ratings.
2. Integrated capacity is maximum (instantaneous) capacity less the ef
fect of frost on the outdoor coil and the heat required to defrost it.
11