16
* Feeder tube size is 1/4 in. (6.35 mm).
NOTE: Hot gas bypass applications require field-supplied auxiliary side
connector.
* Must be enlarged from 1-1/8 in. (28.6 mm) to 1-3/4 in. (44.5 mm)
NOTE: Access hole knockouts 1-4 are factory-supplied.
Fig. 7 — Refrigerant and Chilled Water Piping Access Holes
Table 10 — Factory-Installed Nozzle and Distributor Data
UNIT
COIL TYPE STD
TXV
QTY...PART NO.
DISTRIBUTOR
QTY... PART NO.
FEEDER TUBES PER
DISTRIBUTOR*
QTY...SIZE (IN.)
NOZZLE
QTY...PART NO.
40RUA*07
4 Row
1...BBIZE— 5— GA
1...1135
12...1/4
1...G4
40RUQ*07
3 Row
1...BBIZE— 5— GA
1...1136
15...1/4
1...G5
40RUQ*07T
4 Row
1...BBIZE— 8— GA
1...1113
12...3/16
1...G5
40RUA*08
4 Row
1...BBIZE— 6— GA
1...1136
15...1/4
1...G5
40RUQ*08
4 Row
1...BBIZE— 8— GA
1...1113
12...3/16
1...G5
40RUA*12
4 Row
2...BBIZE— 4— GA
2...1135
9...1/4
2...G3
40RUQ*12
4 Row
2...BBIZE— 5— GA
2...1113
9...3/16
2...G3
40RUA*14
4 Row
2...BBIZE— 5— GA
2...1113
12...3/16
2...G3
40RUA*16
4 Row
2...BBIZE— 6— GA
2...1136
16...3/16
2...G4
40RUQ*16
4 Row
2...BBIZE— 8— GA
2...1113
10...3/16
2...G5
4
3
2
1
7
6
5
A
B
C
UNIT
USE HOLE
NUMBERS
FIELD-FABRICATED HOLE DIAMETERS
IN. (MM)
FIELD-FABRICATED HOLE POSITION
DIMENSIONS, IN. (MM)
NO. 5
NO. 6
NO.7
A
B
C
40RUA*07, 08
40RUQ*07,08
1, 3
—
—
—
—
—
—
40RUA*12, 14, 16
40RUQ*12
1, 2, 3, 4
—
—
—
—
—
—
40RUS*08, 10, 12
4, 5
1-3/4 (44.5)
—
—
6.25 (158.8)
—
—
RUS*14, 16
4, 5, 6, 7
1-3/4 (44.5)
1-3/4 (44.5)
1-3/4 (44.5)
3.0 (76.2)
6.0 (152.5)
10.5 (266.7)
40RUQ*16
3*, 5, 6, 7
1-1/8 (28.6)
1-1/8 (28.6)
1-3/4 (44.5)
3.25 (82.6)
6.125 (155.6)
10.38 (263.7)
