McQuay SWT C Series Installation And Maintenance Manual page 14

Self-contained air conditioning system vintage sizes 18 thru 40
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Table 3. Compressor circuit charge
COMPRESSOR
*REFRIGERANT
(HP)
CHARGE PER
CIRCUIT (R-22)
6
10
13
* Charge quantities listed are averages. Actual charge quantity is dependent
on individual unit evaporator coil circuiting. Actual charge quantities are
stamped on each unit nameplate.
14
OIL CHARGE
PER CIRCUIT
(OZ.)
9 Ibs.
53
14 lbs.
132
18 lbs.
128
Table 4. Compressor application chart
SWT
COMPRESSOR HORSEPOWER
MODEL
CKT#1
CKT#2 CKT#3
SIZE
6
6
018C
6
6
6
6
6
6
6
6
023C
6
6
6
6
6
6
6
6
6
6
028C
6
6
6
10
6
6
6
6
035C
6
10
10
10
6
6
6
6
6
10
10
10
040C
10
10
13
13
MIN.
MAX
GPM
GPM
CKT#4
(L/s)
(L/s)
-
-
24 (1.5)
42 (2.7)
6
-
36 (2.3)
62 (4.0)
6
6
48 (3.0)
84 (5.3)
6
-
35 (2.2)
65 (4.1)
6
6
48 (3.0)
84 (5.3)
6
6
58 (3.7)
102 (6.4)
6
10
58 (3.7)
102 (6.4)
10
10
68 (4.3)
119 (7.5)
6
6
48 (3.0)
84 (5.3)
6
10
58 (3.7)
102 (6.4)
10
10
68 (4.3)
119 (7.5)
10
10
78 (4.9)
137 (8.7)
6
10
58 (3.7)
102 (6.4)
10
10
68 (4.3)
119 (7.5)
10
10
78 (4.9)
137 (8.7)
10
10
88 (5.6)
154 (9.7)
6
10
58 (3.7)
102 (6.4)
10
10
68 (4.3)
119 (7.5)
10
10
78 (4.9)
137 (8.7)
10
10
88 (5.6)
154 (9.7)
183
13
13
104 (6.5)
(11.5)
212
13
13
120 (7.6)
(13.4)
IM709

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Swt018cSwt023cSwt028cSwt035cSwt040c

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