Table 3 – fitting requirements, 40ru – Carrier 40RU User Manual
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Table 2 – 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
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
ă9...
1
/
4
2...G3
40RUQ*12
4 Row
2...BBIZE---5---GA
2...1113
9...
3
/
16
2...G3
40RUQ*16
4 Row
2...BBIZE---8---GA
2...1113
10...
3
/
16
2...G5
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
{
Feeder tube size is
1
/
4
in. (6.35 mm).
NOTE: Hot gas bypass applications require field---supplied auxiliary side connector.
Table 3 – Fitting Requirements
UNIT
ACCESS
HOLE NO.
}
CONNECTION
TYPE
CIRCUIT
FITTINGS REQUIRED
†
(in.)
40RUA*07
40RUQ*07
1
Suction
—
1
1
/
8
Street Elbow
1
1
/
8
Nipple, 10
5
/
8
L
1
1
/
8
Long Radius Elbow
3
Liquid
—
5
/
8
Street Elbow
5
/
8
Nipple, 8
5
/
8
L
5
/
8
Long Radius Elbow
40RUA*08
40RUQ*08
1
Suction
—
1
1
/
8
Street Elbow
1
1
/
8
Nipple, 8
5
/
8
L
1
1
/
8
Long Radius Elbow
3
Liquid
—
5
/
8
Street Elbow
5
/
8
Nipple, 8
5
/
8
L
5
/
8
Long Radius Elbow
40RUS*08
40RUS*12
4
Return
—
1
3
/
8
Nipple, 4
3
/
8
L
1
3
/
8
Long Radius Elbow
1
3
/
8
Nipple, 7
3
/
8
L
1
3
/
8
Long Radius Elbow
5
Supply
—
1
3
/
8
Nipple, 6
5
/
8
L
1
3
/
8
Long Radius Elbow
40RUA*12
1
Suction
Lower
(2) 1
1
/
8
Street Elbow
2
Liquid
Lower
5
/
8
Street Elbow
5
/
8
Nipple, 8
1
/
2
L
5
/
8
Long Radius Elbow
3
Liquid
Upper
5
/
8
Street Elbow
5
/
8
Nipple, 13
1
/
2
L
5
/
8
Long Radius Elbow
4
Suction
Upper
1
1
/
8
Nipple, 5
3
/
4
L
1
1
/
8
Long Radius Elbow
1
1
/
8
Nipple, 12 L
1
1
/
8
Long Radius Elbow
}
See Fig. 8 for access hole location by number.
†
Fittings are listed in order from header or tee stub connection out to access hole in corner support post.
40RU