McQuay RAH 047C Installation And Maintenance Manual page 36

Mechanical Installation
Table 10: Piping Connection Sizes/Valve Size Options for Chilled Water Piping
Coil size
Cabinet Application
size code (2108 mm)
Blow-thru or
(2 coils) (838
draw-thru small
coil section
838 mm)
Blow-thru or
(2 coils) (991
draw-thru large
coil section
991 mm)
047C
Face and bypass
section with
(1219 mm)
small coil
Face and bypass
(2 coils) (991
section with large
coil
991 mm)
Blow-thru or
draw-thru small
coil section
1143 mm)
Blow-thru or
draw-thru large
coil section
1600 mm)
077C
Face and bypass
section with
(1600 mm)
small coil
Face and bypass
section with large
coil
1372 mm)
36
Available rows
Hx 83" Face area sq.
(available with 8,
ft. (sq. m)
10, 12 fins/in)
long
33 + 33
38.0
+ (3.53 m²)
39 + 39
45.0
+ (4.18 m²)
48 27.7
(2.57 m²)
39 + 39
45.0
+ (4.18 m²)
45 + 45
(2 coils) 51.9
(1143 + (4.82 m²)
63 + 63
(2 coils) 72.6
(1600 + (6.74 m²)
63 36.3
(3.37 m²)
54 + 54
(2 coils) 62.3
(1372 + (5.74 m²)
5WH 5WL
Columns (see next page for explanation)
1 2 1
3 D R D
4 D R D
5 D R D
6 D R D
8 D R D
3 D R C
4 D R C
5 D R C
6 D R C
8 D R C
3 F U E
4 F U E
5 F U E
6 F U E
8 F U E
3 D R C
4 D R C
5 D R C
6 D R C
8 D R C
3 C R C
4 C R C
5 C R C
6 C R C
8 C R C
3 B Q B
4 B Q B
5 B Q B
6 B Q B
8 B Q B
3 E T C
4 E T C
5 E T C
6 E T C
8 E T C
3 C R C
4 C R C
5 C R C
6 C R C
8 C R C
Available circuiting
5WS 5WM
2 1 2 1 2
Q — — A Q
Q B Q B Q
Q — — B Q
Q B Q B Q
Q B Q B Q
Q — — A Q
Q C Q C Q
Q — — C Q
Q C Q C Q
Q C Q C Q
T — — A S
T C S C S
T — — C S
T C S C S
T C S C S
Q — — A Q
Q C Q C Q
Q — — C Q
Q C Q C Q
Q C Q C Q
Q — — A P
Q C P B P
Q — — B P
Q C P B P
Q C P B P
P — — A P
P B P B P
P — — B P
P B P B P
P B P B P
S — — A S
S C S C S
S — — C S
S C S C S
S C S C S
Q — — A P
Q B P B P
Q — — B P
Q B P B P
Q B P B P
McQuay IM 987
5WD
1 2
A P
B P
A P
A P
B P
A P
B P
A P
A P
B P
A S
C S
A S
A S
C S
A P
B P
A P
A P
B P
A P
B P
A P
A P
B P
A P
B P
A P
A P
B P
A S
C S
A S
A S
C S
A P
B P
A P
A P
B P