Trane HUV Installation Operation & Maintenance page 9

Figure 11: Main coil header sizing for 2-
pipe and 4-pipe systems. (Left
hand configuration shown.)
Indicates air flow
Table 5: Single coil (2-pipe) data
Coil Coil Unit Fins per
Description Type Size inch FPI
AA
HW/CW
AB
Main
AC
Changeover
AD
Coil
AE
H1
H2
HW ONLY
H3
Main
H4
Coil
H5
H6
UV-PRC001-EN
Hydronic Main Coils
Rows Rows
Cooling Heating
(main) (main) Bypass
12 2 2
16 2 2
12 3 3
12 4 4
16 4 4
12 0 1
14 0 1
16 0 1
12 0 2
14 0 2
16 0 2
Table 6: Coupled coil (4-pipe) data
Face Coil Coil
& Description Type
DA
CW-Main
DC
H&V HW-Preheat
DD
Auxiliary
DE
Coil
CW-Main
E-Heat-Aux. X3-X6
H&V
Coil
CW-Main DK
Steam-Aux.
DK
Coil
CW-Main R1
HW (reheat)-
R2
Aux. Coil
Hydronic Main Coils
All hydronic coils are wavy plate
finned and available in varied ca-
pacities (Table 5 and 6 listed be-
low). The coils are hydrostatically
tested at 350 PSI.
Piping packages for the main coil
assembly are always supplied as a
3/4-inch package. See Figure 11
for main coil header sizing for
2-pipe and 4-pipe systems.
Left hand configuration
shown.
Unit Fins per Rows
Size inch FPI Cooling
(main)
12 2
16 2
075-200
12 3
16 3
075-100 12 3
125 16 2
150 12 3
200 16 3
075-150 12 3
200 12 3
075-200 12 3
075-200 16 3
Face
&
Bypass
H&V
Not
Available
Not
Available
Not
Available
9