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6
Table 5 — 38AU Corner Weights
Table 6 — 38AU**07-14 Physical Data
*
Approximate system charge with about 25 ft piping of sizes indi-
cated with matched 40RU.
INSTALLATION
Jobsite Survey
Complete the following checks before installation.
1. Consult local building codes and the NEC (National
Electrical Code) ANSI/NFPA 70 for special installation
requirements.
2. Determine unit location (from project plans) or select
unit location.
3. Check for possible overhead obstructions which may
interfere with unit lifting or rigging.
Step 1 — Plan for Unit Location
The 38AU units are designed and approved for outdoor in-
stallation only. Do not locate these units indoors. Do not add
ducting to unit fan system.
Select a location for the unit and its support system (pad,
rails or other) that provides for the minimum clearances re-
quired for safety. This includes the clearance to combustible
surfaces, unit performance and service access below, around
and above unit as specified in unit drawings. See Fig. 4.
NOTE: Local codes may require different clearances than
specified in Fig. 4. It is the responsibility of installers to be
knowledgeable in local codes and to modify the recommend-
ed clearances to satisfy local codes.
NOTE: Consider also the effect of adjacent units on airflow per-
formance and control box safety clearance.
UNIT
STD. UNIT
WT.
CORNER A
CORNER B
CORNER C
CORNER D
CENTER OF GRAVITY
UNIT
HEIGHT
lbs.
kg.
lbs.
kg.
lbs.
kg.
lbs.
kg.
lbs.
kg.
X
Y
Z
H
38AUZ*07 (RTPF)
389
176
141
64
96
44
62
28
91
41
18
[457.2]
24
[609.6]
21
[533.4]
42 3/8
[1076.0]
38AUZ*08
(RTPF)
391
177
142
64
96
44
62
28
91
41
18
[457.2]
24
[609.6]
21
[533.4]
42 3/8
[1076.0]
38AUZ*12 (RTPF)
490
222
177
80
120
54
78
35
114
52
18
[457.2]
24
[609.6]
24
[609.6]
50 3/8
[1279.2]
38AUZ*14
(RTPF)
598
271
195
88
142
64
110
50
151
68
20
[508.0]
25
[635.0]
24
[609.6]
50 3/8
[1279.2]
38AUD*12
(RTPF)
516
234
185
84
117
53
83
38
131
59
19
[482.6]
23
[584.2]
24
[609.6]
50 3/8
[1279.2]
38AUD*14
(RTPF)
654
297
214
97
155
70
120
54
165
75
20
[508.0]
25
[635.0]
24
[609.6]
50 3/8
[1279.2]
SINGLE CIRCUIT MODELS with RTPF – ROUND TUBE/PLATE FIN COIL DESIGN
38AUZ(A,B)07
38AUZ(D,E)07
38AUZ(A,B)08
38AUZ(D,E)08
38AUZ12
38AUZ14
Refrigeration System
# Circuits / # Comp. / Type
1 / 1 / Scroll
1 / 1 / Scroll
1 / 1 / Scroll
1 / 1 / Scroll
1 / 1 / Scroll
1 / 1 / Scroll
Refrigerant Type
Puron® R-410A
R-410A shipping charge A/B (lbs, 60 Hz)
9.0
9.0
9.0
9.0
9.0
9.0
System charge w/ fan coil* (60 Hz)
14.0
14.0
17.0
19.0
20.0
43.0
R-410A shipping charge A/B (lbs, 50 Hz)
9.0
NA
9.0
N/A
N/A
N/A
System charge w/ fan coil* (50 Hz)
14.0
NA
17.0
N/A
N/A
N/A
Metering device
TXV
TXV
TXV
TXV
TXV
TXV
High-press. Trip / Reset (psig)
630 / 505
630 / 505
630 / 505
630 / 505
630 / 505
630 / 505
Low-press. Trip / Reset (psig)
54 / 117
54 / 117
54 / 117
54 / 117
54 / 117
54 / 117
Compressor
Model
ZP61
ZPS60
ZP83
ZPS83
ZP104
ZP137
Oil Charge A/B (oz)
56
56
60
58
110
110
Speed (rpm, 60/50 Hz)
3500 / 2900
3500 / 2900
3500 / 2900
3500
3500
3500
Condenser Coil
Material
Al/Cu
Al/Cu
Al/Cu
Al/Cu
Al/Cu
Al/Cu
Coil type
RTPF
RTPF
RTPF
RTPF
RTPF
RTPF
Rows / FPI
2 / 17
2 / 17
2 / 17
2 / 17
2 / 17
3 / 17
total face area (ft
2
)
17.5
17.5
17.5
23.0
25.1
31.8
Condenser fan / motor
Qty / Motor drive type
2 / direct
2 / direct
2 / direct
2 / direct
2 / direct
2 / direct
Motor HP / RPM
1
/
4
/ 1100
1
/
4
/ 1100
1
/
4
/ 1100
1
/
4
/ 1100
1
/
4
/ 1100
1
/
4
/ 1100
Fan diameter (in.)
22
22
22
22
22
22
Nominal Airflow (cfm)
6,000
6,000
6,000
6,000
6,000
6,000
Watts (total)
610
610
610
610
610
610
Piping Connections
Qty / Suction (in. ODS)
1 / 1
1
/
8
1 / 1
1
/
8
1 / 1
1
/
8
1 / 1
1
/
8
1 / 1
3
/
8
1 / 1
3
/
8
Qty / Liquid (in. ODS)
1 /
3
/
8
1 /
3
/
8
1 /
1
/
2
1 /
1
/
2
1 /
1
/
2
1 /
5
/
8
Summary of Contents for Gemini 38AU07 Series
Page 5: ...5 Fig 3 38AUD Z 07 14 Base Unit Dimensions ...
Page 19: ...19 Fig 17 Typical Single Circuit Single Stage 38AUZ Wiring Diagrams ...
Page 20: ...20 Fig 18 Typical Single Circuit Two Stage 38AUZ Wiring Diagram ...
Page 21: ...21 Fig 19 Typical Dual Circuit Two Stage 38AUD Wiring Diagram ...
Page 30: ...30 Fig 30 38AUZD E08 Charging Chart RTPF 7 5 Ton Dual Stage Charging Chart R 410A Refrigerant ...
Page 48: ......
Page 49: ......