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Heating (Left Hand)
Air Flow
B
Vent
Coil Headers, Locations (continued)
S
Heat/Cool Units
13-3/4"
R
(350mm)
Plug
8-1/2"
Note:
Numerical codes [#] denote optional stainless steel drain pan (cooling coils).
(216mm)
J
Chilled Water and Hot Water Unit
A
Figure 49: Chilled Water Cooling Coils V[5], S[6], W[7], Y[8]
Cooling (Left Hand)
Air Flow
B
Vent
A
R
16-1/8"
Plug
S
(410mm)
11"
(279mm)
J
Figure 50: Hot Water Heating Coils 65, 66, 67
Heating (Left Hand)
Air Flow
B
Vent
Heating (Left Hand)
S
Air Flow
13-3/4"
R
(350mm)
Plug
B
8-1/2"
Vent
(216mm)
J
S
A
R
13-3/4"
Plug
(350mm)
8-1/2"
(216mm)
J
Direct Expansion and Hot Water Unit
Cooling (Left Hand)
A
Figure 51: Direct Expansion Cooling Coils G[9]
Air Flow
Cooling (Left Hand)
B
Vent
Air Flow
A
LL = Liquid Line
R
SL = Suction Line
16-1/8"
Plug
S
(410mm)
I
LL
11"
G
(279mm)
14-1/4"
J
(368mm)
SL
9-3/4"
(248mm)
J
Figure 52: Hot Water Heating Coils 65, 66, 67
Heating (Left Hand)
Air Flow
B
Vent
S
R
13-3/4"
Plug
(350mm)
8-1/2"
(216mm)
J
A
IM 817-7
Cooling (Left Hand)
Heating (Right Hand)
Air Flow
B
Vent
S
13-3/4"
R
(350mm)
Plug
8-1/2"
(216mm)
Cooling (Right Hand)
Air Flow
B
Vent
R
16-1/8"
(410mm)
11"
(279mm)
Heating (Right Hand)
Air Flow
B
Vent
Heating (Right Hand)
S
S = Supply
Air Flow
R = Return
13-3/4"
R
(350mm)
Plug
B
8-1/2"
Vent
(216mm)
S
13-3/4"
R
(350mm)
Plug
8-1/2"
(216mm)
J
Cooling (Right Hand)
A
Air Flow
Cooling (Right Hand)
B
Vent
Air Flow
R
16-1/8"
(410mm)
I
LL
11"
(279mm)
SL
14-1/4"
(368mm)
J
Heating (Right Hand)
S = Supply
Air Flow
R = Return
B
Vent
S
13-3/4"
R
(350mm)
Plug
8-1/2"
(216mm)
Cooling (Right Hand)
Heating (Left Hand)
Air Flow
K
Direct Expansion and Steam Unit
S
H
Note: For opposite end drain steam coils (code 78, 79)
R
Return (R) is 7¼" (184mm) from bottom of unit and
(368mm)
(H) 2" (51mm) from the back of unit. Unless otherwise
J
J
noted, LH and RH connections are the same.
A
Figure 53: Direct Expansion Cooling Coils G[9]
Cooling (Left Hand)
Air Flow
B
D
SL
A
LL
11-3/4"
Plug
S
(299mm)
J
J
Figure 54: Steam Heating Coils 68, 69, 78, 79
Heating (Left Hand)
Air Flow
Heating (Left Hand)
K
Air Flow
S
H
R
K
S
J
J
H
R
A
Chilled Water and Steam Unit
J
Cooling (Left Hand)
Figure 55: Chilled Water Cooling Coils V[5], S[6]
Air Flow
Cooling (Left Hand)
B
D
Air Flow
SL
B
A
LL
A
Plug
S
R
J
Plug
S
G
J
J
9-3/4"
(248mm)
Figure 56: Steam Heating Coils 68, 69, 78, 79
Heating (Left Hand)
Air Flow
K
S
H
R
J
J
A
Cooling (Left Hand)
20
Air Flow
B
S = Supply
R = Return
10-1/8"
10-1/8"
(257mm)
(257mm)
14-1/4"
14-1/4"
(368mm)
LL = Liquid Line
SL = Suction Line
11-3/4"
(299mm)
13-3/4"
7-1/4"
(349mm)
(184mm)
S = Supply
R = Return
10-1/8"
10-1/8"
(257mm)
(257mm)
14-1/4"
14-1/4"
(368mm)
(368mm)
10-1/8"
10-1/8"
(257mm)
(257mm)
14-1/4"
14-1/4"
(368mm)
(368mm)
LL = Liquid Line
SL = Suction Line
11-3/4"
11-3/4"
Vent
Vent
(299mm)
(299mm)
13-3/4"
7-1/4"
(349mm)
(184mm)
13-3/4"
13-3/4"
(350mm)
(350mm)
8-1/2"
8-1/2"
(216mm)
(216mm)
10-1/8"
10-1/8"
(257mm)
(257mm)
14-1/4"
14-1/4"
(368mm)
(368mm)
www.DaikinApplied.com
Heating (Right Hand)
Air Flow
K
S
H
R
J
Cooling (Right Hand)
Air Flow
D
LL
SL
J
C
Heating (Right Hand)
Air Flow
Heating (Right Hand)
K
Air Flow
S
H
R
K
S
J
H
R
J
Cooling (Right Hand)
Air Flow
Cooling (Right Hand)
D
Air Flow
LL
B
A
SL
R
J
Plug
S
C
J
Heating (Right Hand)
Air Flow
K
S
H
R
J
Cooling (Right Hand)
Air Flow
B
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