151
PERFORMANCE DATA — 581C
COOLING CAPACITIES — 581C024-060 STANDARD UNITS
581C024 (2 Tons)
Temp (F)
Air Entering Evaporator -- CFM/BF
Air Ent
600/0.12
800/0.14
1000/0.18
Condenser
Air Entering Evaporator -- Ewb (F)
(Edb)
57
62
67
72
57
62
67
72
57
62
67
72
75
TCG
22.6
24.3
26.7
29
25
25.7
28.1
30.2
26.6
26.8
29
30.9
SHG
21.7
19.5
16.4
13
24
22.9
18.6
14.1
25.6
25.4
20.6
15.1
CMP
1.18
1.19
1.2
1.21
1.19
1.19
1.2
1.21
1.19
1.2
1.21
1.22
85
TCG
21.3
23
25.7
28
24.2
24.7
27.2
29.6
25.9
25.9
27.9
30.2
SHG
20.5
19
16
12.7
23.3
22.4
18.4
14.1
24.9
24.9
20.3
15.1
CMP
1.36
1.37
1.38
1.39
1.38
1.38
1.39
1.4
1.38
1.38
1.39
1.4
95
TCG
19.9
21
24.7
27.2
23.1
23.3
26
28.6
25
24.9
26.9
29.3
SHG
19.1
18.2
15.7
12.4
22.2
21.9
18.1
13.9
24
24
20.2
15.1
CMP
1.56
1.57
1.59
1.6
1.58
1.58
1.59
1.61
1.59
1.59
1.6
1.61
105
TCG
18.4
18.8
23.2
26
21.3
21.3
24.8
27.4
23.9
23.9
25.6
28.2
SHG
17.7
17.3
15.1
12
20.5
20.5
17.7
13.5
23
23
19.9
14.8
CMP
1.78
1.78
1.81
1.82
1.8
1.8
1.82
1.83
1.81
1.81
1.82
1.84
115
TCG
16.6
16.5
20.5
24.7
19.7
19.7
22.4
26
22
22
24.1
26.7
SHG
16
15.9
14.1
11.6
19
19
16.9
13.1
21.1
21.1
19.5
14.5
CMP
2.01
2.01
2.05
2.08
2.05
2.05
2.06
2.08
2.06
2.06
2.07
2.09
125
TCG
15
15
17.7
22.2
17.7
17.7
19.6
24.4
19.7
19.8
20.5
25.2
SHG
14.5
14.5
13.2
10.8
17
17
16
12.7
19
19
18.3
14.1
CMP
2.27
2.27
2.3
2.34
2.3
2.3
2.32
2.35
2.32
2.32
2.33
2.36
581C036 (3 Tons)
Temp (F)
Air Entering Evaporator -- CFM/BF
Air Ent
900/0.10
1200/0.13
1500/0.16
Condenser
Air Entering Evaporator -- Ewb (F)
(Edb)
57
62
67
72
57
62
67
72
57
62
67
72
75
TCG
32
34.5
38.9
42.8
35.1
37.1
40.9
44.9
38.1
38.5
42.2
45.9
SHG
32
28.9
25
20.4
35.1
33.6
28.3
22.3
38.1
37.4
31.2
23.9
CMP
1.94
1.96
1.98
2
1.96
1.97
1.99
2.01
1.98
1.98
2
2.02
85
TCG
30.9
33.2
37.5
41.4
33.8
34.9
39.4
43.3
36.9
37
40.5
44.3
SHG
30.9
28.3
24.5
19.8
33.8
32.5
27.8
21.8
36.9
36.7
30.7
23.3
CMP
2.19
2.21
2.24
2.26
2.22
2.23
2.25
2.27
2.24
2.24
2.26
2.28
95
TCG
29.5
31.4
35.4
39.7
31.8
32.3
37.7
41.5
35.1
35.2
38.8
42.5
SHG
29.5
27.3
23.6
19.2
31.8
31.2
27.2
21.2
35
35.2
30
22.8
CMP
2.47
2.49
2.52
2.54
2.5
2.51
2.54
2.56
2.53
2.53
2.54
2.56
105
TCG
28
29.5
33
38
29.5
29.5
34.7
39.7
32.3
32.2
36.8
40.8
SHG
28
26.4
22.6
18.6
29.4
29.4
26
20.7
32.3
32.2
29.5
22.5
CMP
2.78
2.79
2.83
2.86
2.81
2.81
2.85
2.87
2.84
2.84
2.86
2.88
115
TCG
26.3
27.1
30.7
35.2
27.6
27.6
31.1
37.6
29.6
29.5
32.9
38.5
SHG
26.3
25.3
21.7
17.7
27.6
27.6
24.5
20
29.6
29.5
27.8
21.9
CMP
3.1
3.11
3.16
3.2
3.15
3.15
3.18
3.22
3.17
3.17
3.2
3.23
125
TCG
24.4
24.7
28.1
32.1
25.5
25.5
27.5
33.7
27
27
28.5
35.8
SHG
24.4
24.1
20.7
16.6
25.5
25.4
22.9
18.8
27
27
26
21.2
CMP
3.45
3.46
3.51
3.56
3.51
3.51
3.53
3.59
3.53
3.53
3.55
3.6
LEGEND
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
Where: h
ewb
= Enthalpy of air entering evaporator coil.
3. The SHC is based on 80 F edb temperature of air entering evapora
tor coil.
Below 80 F edb, subtract (corr factor x cfm) from SHC.
Above 80 F edb, add (corr factor x cfm) to SHC.
Correction Factor = 1.10 x (1 – BF) x (edb – 80)
BF
—
Bypass Factor
Edb
—
Entering Dry Bulb
Ewb
—
Entering Wet Bulb
COMP —
Compressor Power kw
SHG
—
Gross Sensible Capacity (1000 Btuh)
TCG
—
Compressor Cooling Capicity (1000 Btuh)
t
ldb
=
t
edb
–
sensible capacity (Btuh)
1.10 x cfm
t
lwb
= Wet-bulb temperature corresponding to enthalpy of air
leaving evaporator coil (h
lwb
)
h
lwb
= h
ewb
–
total capacity (Btuh)
4.5 x cfm
Содержание 581A
Страница 30: ...30 BASE UNIT DIMENSIONS 580F036 072 a48 8195 580F036 151 ...
Страница 31: ...31 BASE UNIT DIMENSIONS 580F073 a48 8196 580F036 151 ...
Страница 32: ...32 BASE UNIT DIMENSIONS 580F090 120 150 a48 8197 580F036 151 ...
Страница 33: ...33 BASE UNIT DIMENSIONS 580F091 103 121 151 a48 8198 580F036 151 ...
Страница 91: ...91 BASE UNIT DIMENSIONS 581B036 072 a48 8199 581B036 150 ...
Страница 93: ...93 ACCESSORY DIMENSIONS 581B036 072 a48 8201 581B036 150 ...
Страница 94: ...94 ACCESSORY DIMENSIONS 581B090 150 a48 8202 581B036 150 ...
Страница 139: ...139 TYPICAL WIRING SCHEMATICS 581B SIZES 036 150 581B090 460 3 60 Shown a48 8233 580F036 151 AND 581B036 150 ...
Страница 150: ...150 BASE UNIT DIMENSIONS 581C024 060 581C024 060 ...
Страница 198: ...198 TYPICAL WIRING SCHEMATICS 579F 579F240 208 230 V Shown a48 7929 ...
Страница 202: ...202 TYPICAL PIPING AND WIRING 579F180 300 579F180 Shown LEGEND NEC National Electrical Code b48 1258 ...
Страница 205: ...205 BASE UNIT DIMENSIONS 580F180 210 a48 8203 580F180 300 ...
Страница 206: ...206 BASE UNIT DIMENSIONS 580F240 a48 8204 ...
Страница 207: ...207 BASE UNIT DIMENSIONS 580F300 a48 8205 580F180 300 ...
Страница 209: ...209 ACCESSORY DIMENSIONS 580F300 Vertical Roof Curbs 580F300 a48 7456 580F180 300 ...
Страница 227: ...227 TYPICAL PIPING AND WIRING 580F180 300 LEGEND NEC National Electrical Code b48 1258 580F180 300 ...
Страница 233: ...233 BASE UNIT DIMENSIONS 581A210 300 a48 8206 581A155 180 ...
Страница 237: ...237 ACCESSORY DIMENSIONS 581A210 300 a48 8234 581A155 180 ...
Страница 280: ...280 TYPICAL PIPING AND WIRING 581A 581A155 Shown LEGEND NEC National Electrical Code b48 1258 ...
Страница 297: ...297 ...