Trane Technologies BAYFLTR101C Assembly instructions

NOTE: This lter 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 lter rack from 1” to 2” lters:
• Remove 2 screws that secure the 1” lter angle to the Upper
Filter Channel and discard angle.
• Remove 2 screws that secure the 1” lter 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-o
plate just inside the Coil Access opening, see Figure 1.
 b.Hooktheleftsideoftheupperlterbracketintothetab
projectingfromtherear/leftendoftheindoorcoilashing.
 c.Installtherightsideoftheupperlterbracket,aligningthe
slotsofthelter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lterchannelacrossthedrainpanandplacethe
channel bracket lip over the drain pan.
4.Installtheappropriatelter(s)andllplate.ClosetheFilter
AccessDoororpanel.SeeTable1forappropriateltersizes.
NOTE: For unit horizontal applications, Return Air Panel is
to remain attached to the unit base pan return opening. Bottom
lter rack channel will sit on top of Return Air Panel perimeter
ange.
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.

AIRFLOW AIRFLOW
Figure 4. View of upper filter rack left side mounting
Figure 3. Filter Rack Components
UPPER FILTER CHANNEL
LOWER FILTER CHANNEL
REAR SLOT
INSERT OVER TAB
ON UNIT BARRIER
FILL PLATE
(USED ON 018 – 036 MODELS ONLY)
PRINTED FROM D675126P01
PRINTED FROM D675127P01
INSTALLED
FILTER RACK
INDOOR COIL
042 – 060 models shown
TWO-INCH ONE-INCH
VIEW A
BLANK-OFF REMOVED A
TABLE 1 – Filter Rack Filter Sizes
Unit Size Filter Size
018 – 036 Models Use one 18” x 25” filter (one or two inch)
042 – 060 Models Use two 18” x 20” filters (one or two inch)*
* Note: If not using BAYACCDOR Filter Access Door, use one
18” x 20” filter and one 18” x 18” filter. (One or two inch)
About Trane and American Standard Heating and Air Conditioning
Trane and American Standard create comfortable, energy efficient indoor environments for residential applications.
For more information, please visit www.trane.com or www.americanstandardair.com
The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are
committed to using environmentally conscious print practices.
© 2020
18-BH20D1-7A-EN 10 Jul 2020
Supersedes 18-BH20D1-7 (December 2011)