Condensate Drain; Compressors; Filters; Service Access - York sunline 2000 Installation Manual

362242-YIM-B-0109
Refer to Figures 7 and 10 for information concerning
side and bottom supply and return air duct openings.

CONDENSATE DRAIN

Plumbing must conform to local codes. Use a sealing
compound on male pipe threads. Install a condensate
drain line from the 3/4" NPT female connection on the
unit to an open drain.
The condensate drain operates in a negative
NOTE:
pressure in the cabinet. The condensate drain
line MUST be trapped to provide proper drain-
age. See Figure 1.
Unit Condensate
Connection
3" Min.
2"
Drain
Plug
FIGURE 1 - RECOMMENDED DRAIN PIPING

COMPRESSORS

Units are shipped with compressor mountings factory-
adjusted and ready for operation.
Units with scroll compressors have a shipping bracket
which must be removed after the unit is set in place.
See Figure 2.
Do not loosen compressor mounting bolts.

FILTERS

One-inch or two-inch filters can be supplied with each
unit. Filters must always be installed ahead of the
evaporator coil and must be kept clean or replaced with
8
Base
Pan
Base
Rails
Compressor
Mounting bracket
base
Remove these
screws (2)
Mounting bracket
top (remove)
Wire tie
(cut and remove)
FIGURE 2 - COMPRESSOR RESTRAINING
BRACKET
same size and type. Dirty filters will reduce the capacity
of the unit and will result in frosted coils or safety shut-
down. Minimum filter area and required sizes are
shown in Physical Data Table 4.

SERVICE ACCESS

The following removable panels provide access to all
serviceable components:
• Compressor compartment
• Electric Heat compartment
• Blower compartment
• Main control box
• Filter compartment
Refer to the Dimensions and Clearances shown in Fig-
ures 7 and 11 for location of these access panels.
Make sure that all screws and panel latches
are replaced and properly positioned on the
unit to maintain an airtight seal.
Johnson Controls Unitary Products