Carrier REFRIGERANT R-410A Installation And Service Instructions Manual page 13

COIL TYPE
UNIT
STD
40RU*25 4 Row
40RU*28 4 Row
40RU*30 4 Row
1
† Feeder tube size is / in. (6.35 mm).
4
NOTE: Hot gas bypass applications require field-supplied auxiliary side connector.
UNIT
HOLE NO.
40RUA25
40RUS25
Table 2 — Factory-Installed Nozzle and Distributor Data
TXV
Qty...Part No.
2...BBIZE-8-GA
2...BBIZE-15-GA
2...BBIZE-15-GA
Table 3 — Fitting Requirements
ACCESS CONNECTION
‡
TYPE
1 Suction
2 Liquid
3 Liquid
4 Suction
4 Supply
5 Return
6 Return
7 Supply
FEEDER TUBES
DISTRIBUTOR
PER DISTRIBUTOR
Qty...Part No.
Qty...Size (in.)
2...1135
18...
2...1126
20...
2...1126 24...
CIRCUIT
Lower
Lower
Upper
Upper
Lower
Lower
Upper
Upper
13
NOZZLE
†
Qty...Part No.
3
/ 2...G6
16
3
/ 2...C15
16
3
/ 2...C17
16
†
FITTINGS REQUIRED
(in.)
1
1 / Street Elbow
8
1 5
1 / Nipple, 7 / L
8 8
1
1 / Long Radius Elbow
8
5
/ Street Elbow
8
5 1
/ Nipple, 6 / L
8 2
5
/ Long Radius Elbow
8
5
/ Street Elbow
8
5 1
/ Nipple, 9 / L
8 2
5
/ Long Radius Elbow
8
1 5
1 / Nipple, 5 / L
8 8
1
1 / Long Radius Elbow
8
1
1 / Nipple, 11 L
8
1
1 / Long Radius Elbow
8
3
1 / Long Radius Elbow
8
3 3
1 / Nipple, 3 / L
8 4
3
1 / Long Radius Elbow
8
3
1 / Long Radius Elbow
8
3 3
1 / Nipple, 3 / L
8 8
3
1 / Long Radius Elbow
8
3
1 / Long Radius Elbow
8
3
1 / Nipple, 7 L
8
3
1 / Long Radius Elbow
8
3
1 / Long Radius Elbow
8
3 3
1 / Nipple, 11 / L
8 4
3
1 / Long Radius Elbow
8