NOTE:
This filter rack is required when installing an economizer
or any outside air damper and recommends the use of the BAY
-
ACCDOR Filter Access Door.
NOTE:
To change filter rack from 1” to 2” filters:
• Remove 2 screws that secure the 1” filter angle to the Upper
Filter Channel and discard angle.
• Remove 2 screws that secure the 1” filter angle to the Lower
Filter Channel and discard angle.
Filter Rack Installation
1. Open or remove the Filter Access Door. See Figure 1.
2. UPPER FILTER CHANNEL:
a. Remove the screw from the top of the right coil blank-off
plate just inside the Coil Access opening, see Figure 1.
b. Hook the left side of the upper filter bracket into the tab
projecting from the rear/left end of the indoor coil flashing.
c. Install the right side of the upper filter bracket, aligning the
slots of the filter frame to the right coil tube sheet engagement
holes (where the screw was removed in Step a). See Figure 3.
3. LOWER FILTER CHANNEL:
Slide the lower filter channel across the drain pan and place the
channel bracket lip over the drain pan.
4. Install the appropriate filter(s) and fill plate. Close the Filter
Access Door or panel. See Table 1 for appropriate filter sizes.
NOTE:
For unit horizontal applications, Return Air Panel is
to remain attached to the unit base pan return opening. Bottom
filter rack channel will sit on top of Return Air Panel perimeter
flange.
Model:
BAYFLTR101C
BAYFLTR201C
Used With:
2/4YC*,WC*,TC*,DC**018-036A
2/4YC*,WC*,TC*,DC**042-060A
18-BH20D1-7A-EN
Installer’s Guide
1” - 2” Filter Rack Kit
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT —
This Document is
customer property
and is to remain with this unit. Please return to service information
pack upon completion of work.
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
WARNING:
A FILL PLATE IS FURNISHED IN
THE BAYFLTR101C KIT.
Figure 1. Filter Access Door
Figure 2. Right Side Fill Plate
FILTER
LOCATION
RIGHT
BLANK-OFF
PLATE
SCREW
CAUTION
SHARP EDGE HAZARD!
Be careful of sharp edges on equipment or any cuts
made on sheetmetal while installing or servicing.
Personal injury may result.
s
s
WARNING
HAZARDOUS PRESSURES!
Coils contain refrigerant under pressure. When attaching filter channel
assemblies and filter retainer angle to coil blank-off plate use ONLY
the holes from which you removed the screws. Failure to follow these
safety precautions could result in coil bursting, which could result in
death or serious injury.
