Horizontal Right Application (Typical); Horizontal Left Application; Pc Series Upflow Coil Installation; Horizontal Left Or Right Application (Right Shown) - York TP9C Series Installation Manual

1083292-UIM-A-0114
FURNACE ASSEMBLY - MC SERIES COILS ONLY
MC coils are supplied ready to be installed in a horizontal position. A
horizontal pan is factory installed. MC coils should be installed in all hor-
izontal applications with the horizontal drain pan side down.
Furnace
FIGURE 9: Horizontal Right Application (Typical)
For horizontal left hand applications no conversion is required to an MC
coil when used with a downflow/horizontal furnace. A mounting plate,
supplied with every coil should always be installed on the side desig-
nated as top side. See Figures 9 & 10.
Mounting Plate
FIGURE 10: Horizontal Left Application
FURNACE ASSEMBLY - PC SERIES COILS
These upflow coils are designed for installation on top of upflow fur-
naces only.
If the coil is used with a furnace of a different size, use a 45° transition
to allow proper air distribution through the coil.
1. Position the coil casing over the furnace opening as shown in Fig-
ure 11.
2. Place the ductwork over the coil casing flange and secure.
3. Check for air leakage between the furnace and coil casing and
seal appropriately.
Do not drill any holes or drive any screws into the front duct
flange on the coil in order to prevent damaging coil tubing. See
Figure 11.
8
Mounting Plate
Furnace
C
(Min)
D
Field
Fabricated
Ductwork
Upflow
Coil
Upflow
Furnace
Primary
Drain
FIGURE 11: PC Series Upflow Coil Installation
Table 2: Coil Projection Dimensions - PC Series Coils
COIL SIZE
PC18
PC24
PC30, PC32, PC35
PC42, PC43, PC36, PC37
PC48
PC60
Dimension "C" should be at least 2/3 of dimension "D". See Figure 11.
CRITICAL COIL PROJECTION
The coil assembly must be located in the duct such that a minimum dis-
tance is maintained between the top of the coil and the top of the duct.
Refer to Table 2.
COIL / FURNACE ASSEMBLY - HD SERIES COILS
Horizontal duct coils are referred to as HD series coils. This coil must
be connected using a supply duct transition. This coil is direction sensi-
tive. Refer to the HD coil installation instructions for more information.
NOTICE
Each coil is shipped with an external tie plate that should be used to
secure the coil to the furnace. It should be installed on the back side
of the coil using the dimpled pilot holes. See Figure 12.
FIGURE 12: Horizontal Left or Right application (Right Shown)
Flexible
Duct Collar
Do not drill
or Screw
this flange
Alternate
Secondary
Drain Location
Drain
DIMENSION "C" INCH
3-1/2
4-1/2
4-1/2
5-1/2
6-1/2
9
Use tie plate
supplied with coil
Johnson Controls Unitary Products