DUAL CKT SINGLE CKT
SUCTION
CONNECTION(S)
2
1
⁄
8
9 Dia [54 mm] 2
5
⁄
8
9 Dia [67 mm]
LIQUID
CONNECTION(S)
7
⁄
8
9 Dia [22 mm] 1
1
⁄
8
9 Dia [29 mm]
SUCTION C 28-
11
⁄
16
9 [627mm] 18-10
5
⁄
16
9 [567mm]
LIQUID D 18-10
1
⁄
16
9 [561mm] 18-10
5
⁄
16
9 [567mm]
SUCTION (Ckt A) 18-7
13
⁄
16
9 [503mm] 28-
5
⁄
8
9 [626mm]
SUCTION (Ckt B) 28-
5
⁄
8
9 [626mm] —
LIQUID (Ckt A) 28-5
3
⁄
4
9 [756mm] 28-10
5
⁄
8
9 [879mm]
LIQUID (Ckt B) 28-10
5
⁄
8
9 [879mm] —
Chart 1, Field Power Supply Connections
UNIT VOLTAGE Hz DIAMETER — in. [mm] QTY
074
208/230 60 2
1
⁄
2
[63] 2
460 60 2
1
⁄
2
[63] 1
074, 084
346, 380/415 50 3
5
⁄
8
[92] 1
380 60 3
5
⁄
8
[92] 1
575 60 2
1
⁄
2
[63] 1
084
208/230 60 3
5
⁄
8
[92] 2
460 60 3
5
⁄
8
[92] 1
LEGEND
C—Copper Fin Coils
MTG — Mounting
SAE — Society of Automotive Engineers
NOTES:
1. The approximate operating weight of the unit is:
38AH-074--- 3812 lb (1729 kg)
38AH-074--C 4229 lb (1918 kg)
38AH-084--- 4057 lb (1840 kg)
38AH-084--C 4735 lb (2148 kg)
2. Unit must have clearances for airflow as follows:
Top — Do not restrict in any way.
Ends—5ft[1524 mm]
Sides—6ft[1829 mm]
3. Mounting holes may be used to mount unit to concrete pad. They are not recommended for mounting unit
to spring isolators. If spring isolators are used, a perimeter support channel between the unit and the iso-
lators is recommended.
4. See Table 1 for rigging center of gravity (Dimensions X,Y). See Table 2A and 2B for A-D corner weights.
5. Circled numerals in Top View refer to condenser fans by position.
Fig. 2 — Dimensions — Units 38AH074,084
5
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