Carrier FAS150 Installation, Start-Up And Service Instructions Manual page 12

Packaged air-handling units with r-410a refrigerant 60 hz
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UNIT
COIL TYPE STD
FAS150
4 Row
FAS180
4 Row
FHS180
4 Row
NOTE(S):
a
Hot gas bypass applications require field-supplied auxiliary side connector.
b
Feeder tube size is 1/4 in. (6.35 mm).
USE HOLE
UNIT
NUMBERS
FAS150/180
1, 2, 3, 4
FHS180
3
, 5, 6, 7
b
NOTE(S):
a
Access hole knockouts 1-4 are factory-supplied.
b
Must be enlarged from 1-1/8 in. (28.6 mm) to 1-3/4 in. (44.5 mm)
12
Table 8 — Factory-Installed Nozzle and Distributor Data
TXV
QTY...PART NO.
2...1178405
2...BBIZE— 5— GA
2...1178406
2...BBIZE— 6— GA
2...1183553
2...BBIZE— 8— GA
7
6
5
4
3
2
1
FIELD-FABRICATED HOLE DIAMETERS
in. (mm)
a
NO. 5
NO. 6
1-1/8 (28.6)
1-1/8 (28.6)
Fig. 6 — Refrigerant Piping Access Holes
Specifications subject to change without notice.
FEEDER TUBES PER
DISTRIBUTOR
DISTRIBUTOR
QTY... PART NO.
QTY...SIZE (in.)
2...1178407
12...3/16
2...1113
2...1178412
16...3/16
2...1136
2...1178407
10...3/16
2...1113
C
B
A
FIELD-FABRICATED HOLE POSITION
NO.7
A
1-3/4 (44.5)
3.25 (82.6)
a
NOZZLE
b
QTY...PART NO.
2...1178409
2...G3
2...1178410
2...G4
2...1179769
2...G5
DIMENSIONS, in. (mm)
B
6.125 (155.6)
10.38 (263.7)
FASFHS150-180-01SI
C

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Fas180Fas240Fhs180Fhs240

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