Performance data, Standard ratings* — refrigerant 22, Minimum capacity step (%) – Carrier 30GB060 User Manual
Page 7: 1 1 i zero load at 0°f (-17.8 c) opt, 3 i zero load at 40 f (4.4 c) opt, I 2 i zero load at 20 f (-6.5 c) opt, Performance data -9
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Performance data
STANDARD RATINGS* — REFRIGERANT 22
UNIT
CAPACITY
COMPRESSOR
POWER INPUT
(kW)
FAN POWER
COOLER WATER
PRESSURE DROP
(ft water)
ENERGY EFFICIENCY
RATIO
(EER)
30GB
(tons)
(Btuh)
(kW)
060
59 7
716,400
68.4
7.81
13.7
94
*Per ARl Standard 590-81, Section 7 2
NOTE: 95 F condenser entering air temperature; 54 F entering/
44 F leaving cooler water; 0 0005 № • hr • °F/Btu cooler fouling
allowance.
EER
Capacity
(Btuh)
Input Power (W)
30GB060 PART-LOAD EFFICIENCY (EXV UNITS ONLY)
BUILDING COOLING LOAD PROFILE
MINIMUM CAPACITY STEP (%)
STANDARD UNIT
MODEL 30GB
STANDARD UNIT‘
WITH ACCESSORY
UNLOADERt
060
29
29
‘Includes factory-furnished unloader where applicable.
fWith field-installed accessory unloader
NOTE: See Table of Capacity Control Steps.
(17.8) (12 1) (-6.5) (-1) (4.5) (10) (15.5) (21) (265)02.9) (37.9) (C)
OUTDOOR TEMPERATURE
1
1
I
ZERO LOAD AT 0°F (-17.8 C) OPT
3
I
ZERO LOAD AT 40 F (4.4 C) OPT
% SYSTEM
FULL LOAD
OUTSIDE
AMBIENT
TEMP
UNIT
EER
% SYSTEM
FULL LOAD
OUTSIDE
AMBIENT
TEMP
UNIT
EER
F
C
F
C
100
95.0
35.0
9.4
100
95 0
35.0
94
90
85 5
29.8
10.6
90
89 5
31.9
103
80
76 0
24.3
11.8
80
84 0
28.9
11
1
70
66
5
19.0
13.0
70
78 5
25.8
12.0
60
57.0
13.9
14.2
60
73 0
22
8
12
8
50
47.5
8.5
16.9
50
67.5
19 7
142
40
38.0
3 1
21.6
40
62.0
16 7
17.3
30
28 5
-
2.0
26.2
30
56.5
136
20.4
I 2 I ZERO LOAD AT 20 F (-6.5 C) OPT
I 4 I ZERO LOAD AT 55 F (12.5 C) OPT
% SYSTEM
FULL LOAD
OUTSIDE
AMBIENT
TEMP
UNIT
EER
% SYSTEM
FULL LOAD
OUTSIDE
AMBIENT
TEMP
UNIT
EER
F
C
F
C
100
95 0
35.0
9.4
100
95.0
35.0
9.4
90
87 5
30.9
10.0
90
91 0
32
8
9.8
80
80.0
26 5
10.5
80
87.0
30.6
10.2
70
72.5
22.3
11.1
70
83 0
28.3
10.6
60
65.0
18
2
11
6
60
79.0
26.1
10.9
50
57.5
14.0
12.6
50
75 0
23.9
11
2
40
50.0
10.0
14.7
40
71 0
21 7
12.7
30
42.5
5.9
16.9
30
67.0
19.3
14.4
ODT
— Outdoor Temperature
NOTES:
1
Above efficiency ratings obtained at 54/44 F (12.2/6.7 C) cooler
water; full load at 95 F (35 0).
2
The longer the time operating at low temperatures, the greater the
difference in operating costs favoring a Flotronic™ unit over a
standard TXV unit
Contact your local Carrier representative for a computer analysis
of operating costs.
EER = Energy Efficiency Ratio
Capacity (Btuh)
Input Power (W)