Carrier AIRSTREAM 42BHE - Piping Connection Locations (Hydronic); Hydronic Coil Head Stub Out Sizes

16
C
D
HWS
B
A
2(51)
LH Tell-Tale
Drain
RH Tell-Tale
0
CWS
CWR
HWR
1-5/8(41)
E F H G
0
RETURN AIR
10-3/8 (264)
8-5/8 (219)
6-7/8 (175)
PIPING CONNECTION LOCATION DIAGRAM* (HYDRONIC COOLING AND HEATING ONLY)
LEGEND
*Left-hand unit with re-heat coil shown.
NOTES:
1. All dimensions are in inches.
2. Use the Piping Connection Location table on page 17 to determine the location of the piping connections. For
example, on a size 20 unit (with re-heat coil) with 4 rows and a left hand connection, the location of the chilled
water supply line is determined by G (5
15
/
16
in.) and B (7
13
/
16
in.).
42BHE,BVE
UNIT SIZE
HYDRONIC COIL HEAD STUB OUT SIZES (in.)
8 Row Coil SO
Nominal
6 Row Coil SO
Nominal
4 Row Coil SO
Nominal
Heating 1 Row
Coil SO Nominal
Heating 2 Row
Coil SO Nominal
06 1.0 0.75 0.75 0.5 0.5
08 1.0 0.75 0.75 0.5 0.5
10 1.0 0.75 0.75 0.5 0.5
12 1.0 0.75 0.75 0.5 0.5
16 1.0 1.00 1.00 0.5 1.0
20 1.0 1.00 1.00 0.5 1.0
30 1.5 1.50 1.50 1.5 1.5
40 1.5 1.50 1.50 1.5 1.5
CWR — Cold Water Return
CWS — Cold Water Supply
HWR — Hot Water Return
HWS — Hot Water Supply
LH — Left Hand
RH — Right Hand
SO — Stub Out
A42-4246
Accessory dimensions (cont)