Trane TFD215ALAH005C Owner's manual

Contents
A. Duct Support Installation 3
B. Application Information 3
C. Door Operation 4
D. Installation Guidelines 5
Upflow Furnace and Upflow Air Handler Installation 5
Downflow Air Handler Installation 5
Downflow Furnace Installation 6
Side Return Furnace Installation 7
E. Electrical Connections 8
Electrical Connections to a Comm Sys Air Handler 9
Electrical Connections to a Comm Sys 3-Stage Furnace 10
Electrical Connections to a 80% Comm Sys Furnace 11
Electrical Connections to an Oil Furnace 12
F. Air Cleaner Operation 13
G. SET-UP Mode 13
Installer Set-Up Mode 13
Pre-Filter Setting 13
Cell Cleaning Setting 14
Field Charger Power Level 14
Field Charger Power Level Setting 14
H. Maintenance 14
Cleaning 14
I. Outline Drawings 19
J. Pressure Drop Information 22
Whole House Air Cleaner
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.
Installation
Operation
Maintenance
Upflow Furnace
Models
*FD145ALFR000C
*FD175ALFR000C
*FD210ALFR000C
*FD245ALFR000C
18-HE53D1-7
▲
WARNING
!
This information is for use by individuals having adequate
backgrounds of electrical and mechanical experience. Any
attempt to repair a central air conditioning product may
result in personal injury and/or property damage. The
manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any
liability in connection with its use.
Downflow Furnace
Models
*FD14DALFR000C
*FD17DALFR000C
*FD21DALFR000C
*FD24DALFR000C
Air Handler
Models
*FD215ALAH000C
*FD235ALAH000C
*FD260ALAH000C
* May be "A" or "T"
▲
WARNING
!
RISK OF ELECTRIC SHOCK: These servicing instructions
are for use by qualified personnel only. To reduce the risk
of electric shock, do not perform any servicing other than
that contained in these operating instructions unless you
are qualified to do so.
50 Hz Air Handler
Models
TFD215ALAH005C
TFD235ALAH005C
TFD260ALAH005C
© Trane 2008

2 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
Unpack the Air Cleaner and check to make sure all
components are included. They consist of:
1) PRE-FILTER - traps large particles such as hair and
lint before they can enter the cell section.
2) FIELD CHARGER - Charges the contaminants. Only
to be removed, cleaned or serviced by a qualified
technician.
3) COLLECTION CELL (2) - removes and collects very
small impurities from the air.
4) CABINET - mounts between the furnace/air handler
and return air duct work and houses the COLLEC-
TION CELLS, FIELD CHARGER and PRE-FILTER.
5) POWER DOOR - the solid state power supply compo-
nents that convert the 24 Volt AC to the high-voltage,
direct current required to power the FIELD CHARGER
and COLLECTION CELLS. Allows access to the
COLLECTION CELLS, FIELD CHARGER and PRE-
FILTER.
Figure 1 Components of the Air Cleaner
6) TRANSFORMER - supplies 24 Volts to the indoor unit
and air cleaner (not included with 50 Hz units)
7) 24 VOLT POWER/CONTROL CABLE
8) GASKET, LITERATUREANDHARDWAREPACKET
9) UPFLOW AIR HANDLER BAFFLE - This baffle is only
included with Air Handler models. See note below.
NOTE: Be careful not to discard the baffle. It is
located under the collection cells in the
shipping box.
Check carefully for any shipping damage. This must be
reported to and claims made against the transportation
company immediately. Check to be sure all major
components are in the unit. Any missing parts should
be reported to your supplier at once, and replaced with
authorized parts only.
NOTE: International (50 Hz) Timings:
Due to differences in electrical systems outside the
United States, customers with 50 Hz electrical
systems will need to be aware of minor differences
in the timings shown in this guide. 50 Hz timings
will appear in [brackets] following the standard 60 hz
timings.
11
11
1
22
22
2
33
33
3
44
44
4
55
55
5
77
77
7
66
66
6
88
88
811
11
122
22
233
33
3
99
99
9

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 3
Installer’s Guide
Step 1: Review the figures below and determine which
one looks like your application.
Step 2: To prevent racking of the air cleaner, support
duct per the illustration.
A. DUCT SUPPORT INSTALLATION
Figure 2
Figure 3
Figure 4
B. APPLICATION INFORMATION
NOTE: Do NOT install the air filter in the discharge air
stream of either the air handler or furnace.
▲
CAUTION
!
Do NOT install air cleaner where the filter can be
exposed to UV light. UV light can cause the plastic
material to deteriorate, which may lead to filter dam-
age.
This air cleaner cabinet must be mounted in the return air
duct of a central forced-air Furnace/Air Handler.
Figure 6 Mounting Location of Air Cleaner
Airflow
Airflow
Left or Right Side Mounting
(Furnace ONLY)
Bottom Return
(Furnace / Air Handler)
Airflow
Top Return
(Furnace / Air Handler)
When attaching the air
cleaner to air handler,
furnace, or ductwork,
please keep screws
out of the circled
areas. The door
attaches to the slots in
these locations.
Figure 7 Avoiding Screw Interference
Furnace
or
air handler
Air Cleaner
Return
Air
Air cleaner cabinet
must align with
furnace or air handler
cabinet to prevent air
cleaner cabinet deflection
Joist or Rafter
Supply
Coil
Furnace
R/A Duct
Air
Cleaner
Return Air Duct must
be supported from
building structure to
prevent air cleaner
cabinet deflection.
Use either a support
from the ceiling or
support from the floor.
ONLY
Supply
Plenum
Furnace or
Air Handler
Air
Cleaner
Return
Plenum
Return Air Plenum must
be supported from building
structure to prevent air cleaner
cabinet deflection
Joist or Flooring
▲
▲
CAUTION
!
SAFETY HAZARD
Sharp Edge Hazard. Be careful of sharp edges on equip-
ment or any cuts made on sheet metal while installing or
servicing. Personal injury may result.
Figure 5
Rafter or Joist
Supply
Plenum
Furnace or
Air Handler
Air
Cleaner
Return
Plenum
Return Air Plenum must be
supported from building structure
to prevent air cleaner cabinet deflection

4 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
C. DOOR OPERATION
The air cleaner comes with the Power Door installed on the
unit. The Power Door and the internal components will
need to be removed before installation. Follow these
guidelines for removing and re-installing the door:
REMOVING THE POWER DOOR:
Figure 10 Rotating Door Latches
Step 1: To remove the door, hold handles and rotate
latches as shown in Figure 10.
Figure 9 Turning Vanes
4. Install the air cleaner such that the airflow direction
arrow on the cabinet always points towards the fur-
nace/ air handler. See Figure 8.
5. The PRE-FILTER must be on the entering airstream
side of the air cleaner cabinet. The mounting flange on
this side of the cabinet has the single row of holes for
attaching ductwork.
6. On side return furnace applications, the air cleaner
may be installed on either side of the cabinet.
Position the PRE-FILTER on the side away from the
furnace. The COLLECTION CELL guide key, installed
in the cabinet will only allow the cells to be installed in
the proper direction. Airflow direction must agree with
airflow arrows on the cabinet.
7. It is recommended that sheet metal turning vanes be
installed inside an elbow on ductwork attached to the
entering airstream side of the air cleaner. This improves
the air distribution over the COLLECTION CELLS. See
Figure 9.
8. Use transition fittings where return air duct dimensions
do not match the air cleaners opening dimensions.
Gradual transitions are preferred for greatest efficiency.
Four inches per linear foot (approximately 20° angle)
should be allowed, space permitting.
9. Seal all joints in the return air system to prevent dust
from entering the air stream.
NOTE: Do NOT use a silicon based sealant. This
causes a coating on the FIELD CHARGER pins that will
decrease the efficiency of the air cleaner.
Figure 8 Airflow Direction
Airflow
Direction Arrow
Select a location that meets the following:
1. The face of the cell must be at a right angle to the air
stream.
2. Allow a minimum of 28 inches clearance in front of the
air cleaner to permit removal of cells and Pre-Filter.
3. Flow-through Bypass Humidifiers
Excessive bypass air may cause water blow-off, which
will adversely affect system operation and air cleaner
performance. To verify bypass airflow, follow the
Bypass Humidifier Pre-Installation Checkout and Set-
Up Procedures available through your local distributor.
Ask for publication number 18-CH37D1-*.
Steam and Flow-through Fan Power Duct-mounted
Humidifiers
Follow the Humidifier installation instructions. These
should only be installed on the supply air side of the
system.
Other Duct Mounted Humidifiers
Not recommended for installation with the air cleaner.
Hazardous Voltage!
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Failure to disconnect power
before servicing could result in death or serious injury.
▲
WARNING
!
Airflow Turning
Vanes
Air Cleaner
Cabinet
▲
CAUTION
!
Handle the door only by using the handles on the
front of the door. Grasp the door by the handles as
depicted in Figure 10 to remove and replace the
door. Do not handle the door on the edges. Metal
edges may be sharp and could result in injury if the
door is not handled properly.
Rotate Latches

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 5
Installer’s Guide
Step 2: Rotate the door to fully remove from the air
cleaner. See Figure 11.
Figure 11 Door Rotation
REINSTALLING THE POWER DOOR:
Step 1: Hold door so that tabs are aligned with slots in
cabinet as shown in Figure 12.
Step 2: Insert tabs into cabinet slots. Edge of door should fit
into channel against gasket (see detail). See Figure 13.
Step 3: Rotate door to closed position. Ensure ends of
door overlap the cabinet (see detail). See Figure 14.
Step 4:
Rotate latches to secure door as shown in Figure 15.
Figure 12 Aligning door tabs
Figure 13 Inserting door tabs into cabinet slots
Figure 14 Rotating Door Closed
Figure 15 Door Latch Detail
Figure 16 Installation Details
D. INSTALLATION GUIDELINES
UPFLOW FURNACE AND UPFLOW AIR
HANDLER INSTALLATION
DOWNFLOW AIR HANDLER INSTALLATION
1. Rotate the two quarter turn latches on the Power Door
outward then rotate the Power Door to remove it from
the cabinet. See Door Operation Section C. Remove
the PRE-FILTER, FIELD CHARGER, and both COL-
LECTION CELLS. Set the components aside until the
cabinet is installed and the indoor unit is in place.
2. Install the self-adhesive gasket material on the side of
the air cleaner cabinet flange that will mate with the
indoor unit. This flange has a double set of holes. See
Figure 16.
3. On a protective pad, lay the indoor unit on its side.
4. Position the air cleaner on the return opening of the
indoor unit with the air cleaner cabinet gasket against
the indoor unit. Check that the front of the air cleaner
cabinet is facing the front of the indoor unit.
5. Align the rear of the air cleaner flush with the rear of
the indoor unit.
6. Align the sides of the cabinet with the sides of the unit.
7. The front of the cabinet will NOT align flush with the
front of the unit.
8. Securely fasten the unit using the self-tapping sheet
metal screws provided. See Figures 16.
Rotate door away from unit to remove
Rotate door away from unit to remove
Air Cleaner
Gasket
Cabinet Edge
Use inner double
set of mounting
holes.
Install gasket material.
Cut to length required.

6 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
DOWNFLOW FURNACE INSTALLATION
NOTE: On 90% Downflow Furnaces, the intake and
exhaust (flue) are located on top. A field supplied
transition is needed between the furnace and the air
cleaner. The transition must be long enough to avoid
any interference between the intake and exhaust pipe
routing and the door of the air cleaner. The door and
internal components must be removable for servicing.
1. Rotate the two quarter turn latches on the Power Door
outward then rotate the Power Door to remove it from
the cabinet. Remove the PRE-FILTER, FIELD
CHARGER, and both COLLECTION CELLS. Set the
components aside until the cabinet is installed and the
indoor unit is in place.
NOTE: Cut the front duct flange 2" from each side and
fold flat to clear the Power Door latches. Some applica-
tions may require a transition for piping clearances.
See Figure 19.
NOTE: Remove filter rack from downflow Furnace and
discard.
2. Bend the 4 mounting tabs down on the two sides of the
air cleaner cabinet. These can be used to attach the air
cleaner cabinet to the furnace. See Figure 20.
3. Install the self-adhesive gasket material on the side of
the air cleaner cabinet flange that will mate with the
indoor unit. This flange has a double set of holes. See
Figure 16.
UPFLOW AIR HANDLER APPLICATIONS ONLY
9.
Position the baffle onto the air cleaner as indicated in
Figure 17. The baffle should be positioned on the
leaving air side of the air cleaner cabinet opposite the
power door. Ensure that the bracket is located
correctly inside the air cleaner enclosure so that the
baffle or screws do not interfere with the filter cell
installation. (See Figure 17 inset.)
NOTE: The upflow air handler baffle is required
to protect the air cleaner in the event of a drain
pan overflow. This baffle is required for all
upflow air handler installations.
10. Install unit in place and secure.
11. Reinstall the FIELD CHARGER and lock into place by
bending one locking tab on the cabinet. See Figure 18.
12. Reinstall the PRE-FILTER and COLLECTION CELLS.
13. Each cell must be oriented with handles toward the front.
14. The door can be installed in either direction. Deter-
mine which direction will best allow access to the
latches and 24 Volt power cord. Insert the 2 tabs on
the door into the slots in the cabinet flange and rotate
the door into the closed position. Rotate the two
quarter-turn latches on the Power Door inward. See
Door Operation Section C.
15. Remove stickers (two stickers both are 5.5" x 7.5")
from packet and attach to furnace, air handler, or
ductwork in a location visible to the homeowner.
16. Demonstrate Maintenance (Section H) and Door
Operation (Section C) to the homeowner.
Figure 20 Mounting Tabs
Figure 19 Duct Flanges
Figure 18 Locking Tab
Attach upflow air
handler baffle to air
cleaner and air
handler using the
self-tapping sheet
metal screws
provided.
Be sure tab at end
of baffle is
INSIDE
the channel before
attaching.
AIRFLOW
Figure 17 Upflow Air Handler Baffle Installation Details
Field Charger Locking Tab
Actuator Tab for
Interlock Switch

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 7
Installer’s Guide
4. Apply transitions or spacer as required to clear flue
piping and to ensure the opening of the air cleaner
matches the opening in the furnace. Position the air
cleaner on the return opening of the furnace with the air
cleaner cabinet gasket against the furnace. Check that
the front of the air cleaner cabinet is facing the front of
the furnace.
5. Align the rear of the air cleaner flush with the rear of
the indoor unit.
6. Align the sides of the cabinet with the sides of the unit.
7. The front of the cabinet will NOT align flush with the
front of the unit.
8. Securely fasten the unit using the self-tapping sheet
metal screws provided. See Figure 16.
9. Reinstall the FIELD CHARGER and lock into place by
bending one locking tab on the cabinet. See Figure 18.
10. Reinstall the PRE-FILTER and COLLECTION CELLS.
11. Each COLLECTION CELL must be oriented with the
handles toward the front.
12. The door can be installed in either direction. Deter-
mine which direction will best allow access to the
latches and 24 Volt power cord. Insert the 2 tabs on the
door into the slot in the cabinet flange and rotate the
door into the closed position. Rotate the two quarter-
turn latches on the Power Door inward. See Door
Operation, Section C.
NOTE: The door has a safety switch to ensure power is
interrupted when the door is removed. This switch is
open when the door is removed from the cabinet. When
the door is properly installed, an actuator tab located in
the cabinet will close the switch, allowing power to the
electronics.
13. Remove stickers (two stickers both are 5.5" x 7.5")
from the packet and attach to furnace, air handler, or
ductwork in a location visible to the homeowner.
14. Demonstrate Maintenance (Section H) and Door
Operation (Section C) to the homeowner.
SIDE RETURN FURNACE INSTALLATION
14.5" & 17.5" MODELS ONLY
NOTE: The 21" and 24 1/2" air cleaner cabinet heights
require a transition between the air cleaner cabinet and
the Furnace in side return applications.
NOTE: Do NOT install the air cleaner cabinet on the
side of an air handler.
NOTE: It is recommended that sheet metal turning
vanes be installed inside an elbow on ductwork at-
tached to the entering airstream side of the air cleaner.
See Figure 9 on Page 4.
1. Rotate the two quarter turn latches on the Power Door
outward then rotate the Power Door to remove it from
the cabinet. Remove the PRE-FILTER, FIELD
CHARGER, and both COLLECTION CELLS. Set the
components aside until the cabinet is installed and the
indoor unit is in place.
2. Install the self-adhesive gasket material on the side of
the air cleaner cabinet flange that will mate with the
indoor unit. This flange has a double set of holes. See
Figure 21.
3. On a protective pad, lay the indoor unit on its side.
Position the furnace with the return air side of the
cabinet facing up.
4. Align the bottom of the air cleaner cabinet 1/4" ABOVE
the bottom of the furnace and flush with the rear of the
furnace.
5. Mark the inside of the opening in the air cleaner
cabinet on the side of the furnace using the inside
edge of the air cleaner cabinet as a guide. Remove the
cabinet and cut the opening in the side of the furnace.
NOTE: Do NOT use the standard furnace indents for the
opening. The opening for the air cleaner must be larger
than the standard furnace opening. Install transition as
required for air cleaner opening to match furnace
opening as described below.
6. Position the air cleaner on the return opening of the
indoor unit with the air cleaner cabinet gasket against
the indoor unit. Check that the front of the air cleaner
cabinet is facing the front of the indoor unit.
7. Align the rear of the air cleaner flush with the rear of
the indoor unit.
8. Align the sides of the cabinet with the sides of the unit.
9. The front of the cabinet will NOT align flush with the
front of the unit.
10. Securely fasten the unit using the self-tapping sheet
metal screws provided. See Figure 21.
11. Reinstall the FIELD CHARGER and lock into place by
bending one locking tab on the cabinet. See Figure 18.
12. Reinstall the PRE-FILTER and COLLECTION CELLS.
13. Each cell must be oriented with the handles toward the
front.
14. The door can be installed in either direction. Deter-
mine which direction will best allow access to the
latches and 24 volt power cord. Insert the 2 tabs on the
door into the slots in the cabinet flange and rotate the
door into the closed position. Rotate the two quarter-
turn latches on the Power Door inward. See Door
Operation, Section C.
NOTE: The door has a safety switch to ensure power is
interrupted when the door is removed. This switch is
open when the door is removed from the cabinet. When
the door is properly installed, an actuator tab located in
the cabinet will close the switch, allowing power to the
electronics.
15. Remove stickers (two stickers both are 5.5" x 7.5")
from the packet and attach to the furnace, air handler,
or ductwork in a location visible to the homeowner.
16. Demonstrate Maintenance (Section H) and Door
Operation (Section C) to the homeowner.
Figure 21 Side Installation Details
Use inner
mounting holes
for Side Installation
Install gasket material.
Cut to length required.

8 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
Figure 22 Wiring Diagram
NOTE: The Black wire must be
connected to chassis ground to
ensure proper operation.
Figure 23 BAYTRANS12024◆◆
◆◆
◆ Transformer
•Transformer must have a grounded 120 VAC
power source. Do not defeat ground plug on the
transformer.
•Mount transformer to building structure with the
four provided wood screws.
Air Handler may not have a Low Voltage Terminal board. Connect Electronic Air Cleaner wires to
the Air Handler Low Voltage Color coded wires.
Install Transformer, one is supplied with the Electronic Air Cleaner, in the Furnace or Air Handler.
E. ELECTRICAL CONNECTIONS
The air cleaner requires 24 VAC power and indoor fan
signal to operate. A transformer adequately sized to
power both the system and air cleaner is provided with
the air cleaner. Remove the transformer in the indoor
unit and replace with the transformer provided.
N OTE: A 50 VA transformer is required for Trane/
American Standard Heating & Air Conditioning
furnace applications and 75 VA required for Trane/
American Standard Heating & Air Conditioning air
handler applications. If the indoor air handler
already has a properly sized transformer, no
replacement is required.
NOTE: Trane/American Standard Heating & Air
Conditioning dual circuited air handlers matched
with heat pumps and Trane/American Standard
Heating & Air Conditioning oil furnaces will require
an accessory Transformer KIT# BAYTRANS12024
◆◆
◆◆
◆ to
power the air cleaner. Do NOT replace air handler
transformer with the transformer supplied with the
air cleaner.
NOTE: Provide adequate strain relief for the low
voltage cable at the indoor unit.
NOTE: Wiring penetration must be sealed.
▲
CAUTION
!
DO NOT attach the power/control cable to a 120 Volt
EAC tap. The air cleaner uses 24 Volt power. Failure
to use 24 VAC results in permanent damage to the air
cleaner.
• Plug the air cleaner power/control cable into the air
cleaner door and route the cable into the indoor unit
low voltage wiring location.
• Connect the power/control wiring per Figure 22.
NOTE: For non-Trane/American Standard Heating & Air
Conditioning systems order a 120 VAC to 24 VAC
transformer, KIT# BAYTRANS12024
◆◆
◆◆
◆ to provide 24 volt
power only to the air cleaner. Access to 120 VAC outlet
is required.
• Connect the power/control wiring per Figure 23.
NOTE: Trane/American Standard Heating & Air
Conditioning Communicating Furnaces require KIT #
BAYACCECOMM101.
NOTE: Wiring diagrams for the Communicating Air
Handler, Communicating Furnaces and Oil Furnaces
are on pages 9, 10-11 and 12 respectively.
NOTE: BAYTRANS12024A with vendor’s manufacturing
date codes after 0625 (YYWW) cannot be installed in
California because the transformer does not satisfy the
requirements set forth by California Code of Regula-
tions, Title 20, Sections 1601 through 1608 dated
December 2006.
Transformer not applicable to 50 Hz units.
The ◆represents an alpha character.

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 9
Installer’s Guide
Control box panel cover
(Shown removed)
PCB Detail
Indoor Unit
24V
Terminal
Strip Detail
EAC
R
24V RED
jumper wire
from EAC to R
For use with AccuClean or
CleanEffects Air Cleaner
RED
BLUE
GREEN
BLACK
GRD
Air Cleaner
Plug
BROWN/
Future Use
Power / Control
Wiring Cable and Plug
Unused
BK R O G Y1 Y2
DBW1W2W3
Detach female spade terminal
from white EAC wire and
crimp to green wire
BEFORE AFTER
GREENGREEN
WHITE
WHITE
WHITE
BK R O G Y1 Y2
DBW1W2W3
GREEN
WHITE
EAC
▲
WARNING
!
HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC
POWER, INCLUDING REMOTE DISCONNECTS BEFORE
SERVICING. FOLLOW PROPER LOCKOUT/TAGOUT
PROCEDURES TO ENSURE THE POWER CAN NOT BE
INADVERTENTLY ENERGIZED. FAILURE TO
DISCONNECT POWER BEFORE SERVICING COULD
RESULT IN DEATH OR SERIOUS INJURY.
PROCEDURE:
1) Remove electrical power going into the air handler.
2) On the communicating systems air handler, remove
the blower access panel.
3) Remove the communicating control box cover.
4) Locate the red jumper wire which is attached from
EAC to R on the Communicating Systems PCB.
Confirm it is connected. If there is not a jumper wire
installed, then one must be installed in this location
in order for the air cleaner to function properly.
5) Replace the Communicating control box cover.
6) Locate the white wire coming from the
Communicating System Air Handler PCB labeled
“EAC”. The wire will have a male spade terminal
connected to it and a female spade terminal
inserted into the male terminal. Remove the
female spade terminal and crimp it to the green
wire on the air cleaner harness.
7) Connect the green wire from the air cleaner
harness to the white wire on the Communicating
Systems Air Handler.
8) Using the wire harness supplied with the air
cleaner, connect the Red and Blue wires from the
air cleaner harness to “R” and “B” on the Indoor
Unit 24V Terminal Strip respectively.
9) Connect the Black wire from the air cleaner wire
harness to earth ground by attaching the wire to a
grounded screw that is connected to the metal air
handler chassis.
10) Replace the blower access panel.
11) Re-connect electrical power to the air handler.
ELECTRICAL CONNECTIONS TO A COMMUNICATING SYSTEMS AIR HANDLER

10 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
ELECTRICAL CONNECTIONS TO A COMMUNICATING SYSTEMS 3-STAGE FURNACE
BILL OF MATERIALS:
QTY: 2 Screw
QTY: 1 4" Insulated Copper Wire –
Blue (18 AWG, AWM)
QTY: 2 1/4” Insulated Female Quick
Connect Terminal
QTY: 2 3/16" x 0.020" Insulated Female
Quick Connect Terminal
QTY: 1 3/16" x 0.020" Receptacle & Tab
▲
WARNING
!
HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC
POWER, INCLUDING REMOTE DISCONNECTS BEFORE
SERVICING. FOLLOW PROPER LOCKOUT/TAGOUT
PROCEDURES TO ENSURE THE POWER CAN NOT BE
INADVERTENTLY ENERGIZED. FAILURE TO DISCONNECT
POWER BEFORE SERVICING COULD RESULT IN DEATH
OR SERIOUS INJURY.
PROCEDURE:
1. Remove electrical power going into the furnace.
2. Open blower door to upflow or downflow furnace.
3. Remove the two screws that secure the IFC platform to the
underside of the blower deck on an upflow furnace or the
three screws that secure the IFC to the top panel on a
downflow furneace. Save these screws for remounting later.
4. Remove the IFC and platform from the upflow or downflow
furnace.
5. Disconnect all wires on the 35VA transformer.
6. Remove the 35VA transformer from the IFC platform. Save the
screws for 35VA transformer relocation.
7. Mount the 50 VA transformer supplied in the packaging with
the air cleaner onto the IFC platform where the 35VA
transformer was previously located. Use the sheet metal
screws supplied with the air cleaner to mount the 50VA
transformer. Re-connect the 115V and 24V wires that were
connected to the 35VA transformer onto the 50 VA
transformer.
8. On an upflow furnace, remount the 35VA transformer onto
the underside of the IFC platform. Use existing holes and the
original sheet metal screws that originally mounted the 35VA
transformer. See diagram.
9. On a downflow furnace, mount the 35 VA transformer on the
blower deck by drilling two 0.144 inch diameter (#27) holes
13/16" inches apart and attaching the transformer to the
blower deck using the screws retained from step 3 above.
10. Remove the EAC-H 115VAC & EAC-N wires (white and black)
out of the junction box and pull them through the grommet in
the blower deck. Attach two supplied 1/4” insulated female
quick connect terminals by stripping the wires and crimping
the terminals onto the wires. Attach these wires to the 115V
terminals of the 35VA transformer as shown in the diagram.
11. Connect the terminal to the 24V terminal on the 35VA
transformer.
12. Remove the wiring harness supplied with the air cleaner from
the packaging. Attach a supplied 3/16” insulated female
quick connect terminal to the blue wire and to the green wire.
13. Attach the blue wire from the air cleaner wiring harness to the
open tab on the piggyback terminal.
14. Insert the 4” blue stripped wire under the terminal strip screw
marked “B/C” on the IFC control board.If the application also
includes an outdoor unit (communicating or non-
communicating), the B/C terminal will require three wires.
For this connection, rather than connecting the three wires to
the low voltage terminal strip on the furnace IFC, create a
pigtail using a short length of thermostat wire and a wire nut
(field supplied) to attach to the B/C terminal.
15. Connect the green wire from the air cleaner wire harness to
the 24VA terminals of the 35VA transformer terminal as
shown in the diagram (this terminal is labeled “RD” on the
tranformer).
16. Insert the red stripped wire from the air cleaner wiring
harness under the terminal strip screw marked “R” on the IFC
Control board.
17. Attach the black stripped wire from the air cleaner wiring
harness directly to ground with a screw in the chassis.
18. Once all of the connections have been completed, remount
the IFC Control Platform into the furnace.
19. Secure the loose EAC-H 115VAC & EAC-N (black and white)
120VAC wires with wire ties so that they are not dangling in
the furnace.
20. The brown and white wires on the air cleaning wiring
harness are unused in this application and should be
insulated.
21. Replace door on furnace.
22. Re-connect electrical power to the furnace.
23. Check both furnace and air cleaner operation per the furnace
and air cleaner installer guides.
These instructions and
listed parts are included in
KIT# BAYACCECOMM101

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 11
Installer’s Guide
ELECTRICAL CONNECTIONS TO A COMMUNICATING 80% FURNACE
▲
WARNING
!
HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC
POWER, INCLUDING REMOTE DISCONNECTS BEFORE
SERVICING. FOLLOW PROPER LOCKOUT/TAGOUT
PROCEDURES TO ENSURE THE POWER CAN NOT BE
INADVERTENTLY ENERGIZED. FAILURE TO DISCONNECT
POWER BEFORE SERVICING COULD RESULT IN DEATH
OR SERIOUS INJURY.
PROCEDURE:
1. Remove electrical power going into the furnace.
2. Remove blower door to up-flow or down-flow furnace.
3. Remove the two screws that secure the IFC platform to the
underside of the blower deck on an up-flow furnace or the 3
screws that secure the IFC platform to the top panel on a
down-flow furnace.
4. Carefully remove the IFC platform from the furnace.
5. On both the up-flow and down-flow furnaces, mount the 50VA
transformer supplied in the packaging with the air cleaner
onto the bottom of the IFC platform. Screws and pilot holes
are provided. See figure.
6. Remove wiring from existing 35VA transformer and reconnect
to the 50VA transformer. Note the polarity of the wires and
reconnect to the appropriate terminals. See diagram
7. Remove the EAC-H 115VAC and EAC-N wires (white and
black) out of the junction box and pull them through the
grommet in the blower deck. Attach two supplied ¼” insulated
female quick connect terminals by stripping the wires and
crimping the terminals onto the wires. Attach these wires to
the 115V terminals of the 35VA transformer as shown in the
diagram.
8. Remove the wiring harness supplied with the air cleaner from
the packaging. Attach a supplied 3/16” insulated female quick
connect terminal to the blue wire and the green wire.
9. Attach the blue wire from the air cleaner wiring harness to the
open tab on the piggyback terminal supplied in the
BAYACCECOMM101. Attach piggyback terminal to the 35VA
transformer terminal “C” (Common).
10. Insert the 12” blue stripped wire under the terminal strip
screw marked “B/C” on the IFC control board. If the applica-
tion also includes an outdoor unit (communicating or non-
communicating), the B/C terminal will require 3 wires
connected. For this connection, rather than connecting the
three wires to the low voltage terminal strip on the furnace
IFC, create a pigtail using a short length of thermostat wire
and a wire nut (field supplied) to attach to the B/C terminal.
11. Connect the green wire from the air cleaner wiring harness to
the 24V terminal on the 35VA transformer labeled “RD”. See
diagram.
12. Insert the red stripped wire from the air cleaner wiring
harness under the IFC control board terminal screw marked
“R”. See diagram.
13. Attach the black stripped wire from the air cleaner wiring
harness directly to ground with a screw on the furnace
chassis. See diagram.
14. Once all of the connections have been completed, remount
the IFC control platform into the furnace.
15. Secure any loose wiring with wire ties.
16. The brown and white wires from the EAC wiring harness are
unused in this application and should be insulated. See
diagram.
17. Replace the furnace door.
18. Re-connect electrical power to the furnace.
19. Check both furnace and air cleaner operation per the furnace
and air cleaner installer guides.
BILL OF MATERIALS:
QTY: 2 Screw
QTY: 1 4" Insulated Copper Wire –
Blue (18 AWG, AWM)
QTY: 2 1/4” Insulated Female Quick
Connect Terminal
QTY: 2 3/16" x 0.020" Insulated Female
Quick Connect Terminal
QTY: 1 3/16" x 0.020" Receptacle & Tab These instructions and listed parts are included in KIT# BAYACCECOMM101

12 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
ELECTRICAL CONNECTIONS TO AN OIL FURNACE
R1
R1
THERMOSTAT FURNACE
FAN CENTER
SINGLE STAGE OIL FURNACE TO AIR CLEANER
OIL BURNER PRIMARY
NOTE 3
NOTE 2:
NOTE 2
NOTE 2
NOTE 1
NOTE 1:
Y
G
W
RH
Y
G
W
C
T
T
R
BR
G
W
B
Bk
GND
R
If thermostat being used has separate RC and
RH terminals, jumper RC and RH together.
Oil burner primary TT contacts must be isolated
using field supplied relay (RLY00925) or equivalent.
NOTE 3: The black wire (Bk) from ACCE unit must be connected
to chassis ground to ensure proper operation.
NOTE 2:
NOTE 1: If thermostat being used has separate RC and
RH terminals, jumper RC and RH together.
Oil burner primary TT contacts must be isolated
using field supplied relay (RLY00925) or equivalent.
NOTE 3: The black wire (Bk) from ACCE unit must be connected
to chassis ground to ensure proper operation.
R1
R1
THERMOSTAT AIR
CLEANER
AIR
CLEANER
VARIABLE SPEED OIL FURNACE TO AIR CLEANER
OIL BURNER PRIMARY
NOTE 3
NOTE 2
NOTE 2
NOTE 1
Y/
Y1 Y/ Y2
R/
RC
R/
RC
G
W1
B
RH
G
W1
BCC
T
T
R
O
BR
G
W
B
Bk
GND
R
FURNACE
LOW VOLTAGE
TERMINAL
BLOCK
BK
Factory
Jumpered
▲
WARNING
!
HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC
POWER, INCLUDING REMOTE DISCONNECTS BEFORE
SERVICING. FOLLOW PROPER LOCKOUT/TAGOUT
PROCEDURES TO ENSURE THE POWER CAN NOT BE
INADVERTENTLY ENERGIZED. FAILURE TO
DISCONNECT POWER BEFORE SERVICING COULD
RESULT IN DEATH OR SERIOUS INJURY.
Refer to the diagrams below for proper connections
to an oil furnace. Consult the oil furnace installer's
guide for additional information.

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 13
Installer’s Guide
F. AIR CLEANER OPERATION
▲
CAUTION
!
Do NOT operate the air cleaner during construction or
remodeling of a home. The air cleaner is designed for
use in normal living conditions to capture small
particles. The volume of dust and condensate in the
presence of chlorides and fluorides from paint, varnish,
stains, adhesives, cleaning compounds, and cement
creates a corrosive condition which may cause rapid
deterioration of the cabinet and internal components of
the air cleaner and the air handler/furnace.
DISPLAYFEATURES (Figure 24)
The air cleaner display can be used for several
functions:
• Provide the homeowner the operating status of the
air cleaner, including an indication the PRE-FILTER or
COLLECTION CELLS need cleaning.
• The installer accesses the SET-UP mode to change
the time to clean settings for the PRE-FILTER and
COLLECTION CELLS as well as change the Power
Level setting.
• The unit will display fault codes for the homeowner
indicating there is a problem with the air cleaner and
various fault codes for the service technician to
assist in troubleshooting the problem.
Turn the air cleaner on by pushing the POWER button.
The backlit POWER and Filter RESET buttons will
illuminate along with the first Green LED (G1) indicating
24 Volt power is present to the air cleaner.
When the indoor fan is operating the first LED (G1) will
slowly flash. This indicates the FIELD CHARGER and
COLLECTION CELLS have power and the unit is
operating normally. There is a 10 [12] minute time delay
between the indoor fan starting and LED (G1) flashing.
In normal operation, the air cleaner makes a slight sound
as the air passes through it and is cleaned. In some
applications, you may notice this sound coming from the
return air vent(s). If desired, this sound level can be
reduced with minimal impact on air cleaning efficiency
by reducing the power setting of the FIELD CHARGER in
the SET-UP mode.
NOTE: There is a 10 [12] minute delay after the
indoor fan operates, before the air cleaner starts to
operate, each time the power to the air cleaner is
turned off/on. This can be bypassed by going into
and then out of the SET-UP mode.
G. SET-UP MODE
A combination of RED, YELLOW, and GREEN LED's are
used to indicate the following settings. See Figure 25.
• The three GREEN LED's are used to indicate PRE-
FILTER cleaning interval. This is measured in actual run
time of the indoor fan. The default setting is 2 months
[10 weeks]. See Figure 26.
• The four YELLOWLED's indicate the COLLECTION
CELLS cleaning interval. This is measured in actual run
time of the indoor fan. The default setting is 6 months
[31 weeks]. See Figure 27.
• The three RED LED's indicate the Power Level
setting. The default is maximum. See Figure 28.
INSTALLER SET-UP MODE
To enter the SET-UP Mode press and hold both the
POWER and RESET buttons for a minimum of 5 [6]
seconds. The current settings are then displayed. See
Figure 25. If this is the desired setting or at any time you
want to exit the SET-UP mode, press and hold BOTH the
POWER and RESET buttons for a minimum of 5 [6]
seconds to exit.
To change any of the settings, press the POWER button
once.
PRE-FILTER SETTING (Figure 26)
One or more of the GREEN LED’s will come on
indicating the PRE-FILTER cleaning time setting.
Repeatedly press the RESET button to cycle through the
time options for the PRE-FILTER cleaning cycle until the
desired setting is displayed. Press the POWER button
once to accept that setting and move to the
COLLECTION CELL cleaning settings.
Figure 26 Green LED Pre-Filter Settings
* Factory Setting
Figure 24 LED Display
PRE-FILTER
RESET
CLEAN
LED's
POWER
PRE-FILTER
RESET
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
One Month
[5 Weeks]
Two Months *
[10 Weeks]
Three Months
[15 Weeks]
Figure 25 Factory Settings
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
Power Level
Collection Cell
Pre-Filter
FIELD CHARGER Power
Maximum
COLLECTION CELL
6 Months [31 weeks]
PRE-FILTER
2 Months [10 weeks]
Factory settings

14 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
CELL CLEANING SETTING (Figure 27)
One or more of the YELLOWLED’s will come on
indicating the COLLECTION CELL cleaning time setting.
Repeatedly press the RESET button to cycle through the
time options for the COLLECTION CELL cleaning cycle
until the desired setting is displayed. Press the POWER
button once to accept that setting and move to the Field
Charger Power Level Settings.
Your air cleaner will contribute only 5 parts per billion at
the factory setting and can be reduced to 3 parts per
billion at the minimum setting.
FIELD CHARGER POWER LEVEL SETTING
(Figure 28)
One or more of the RED LED lights will illuminate. To
change the Power Level setting, press the RESET
button until the desired setting is indicated.
To save your new settings and exit the SET-UP mode,
press and hold BOTH the POWER and filter RESET
buttons for a minimum of 5 [6] seconds.
Minimum Medium Maximum*
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
G1
G2
G3
Y1
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
Figure 28 Red LED Power Level Settings
*Factory Setting
Figure 27 Yellow LED Collection Cells Settings
*Factory Setting
FIELD CHARGER POWER LEVEL
The RED LED lights are used to set the Power Level of
the FIELD CHARGER for maximum, medium, or mini-
mum. The number of illuminated RED LED lights indi-
cates the current setting. The factory setting is for
maximum.
Lower settings will reduce the slight sound emitted by
the unit with minimal loss of air cleaning efficiency, if
desired. Lower settings will also further reduce the very
low ozone produced by the air cleaner. The U.S. Food
and Drug Administration recommends indoor ozone
concentrations should not exceed 50 parts per billion.
H. MAINTENANCE
▲
CAUTION
!
Before cleaning the coil or ducts in the air handler or
furnace, remove the COLLECTION CELLS, FIELD
CHARGER, and PRE-FILTER from the air cleaner.
Chemicals used during the cleaning of the air
handler, furnace, or ductwork can damage the air
cleaner components and degrade the performance of
the air cleaner.
For maximum efficiency, the COLLECTION CELLS and
PRE-FILTER should be inspected and cleaned as
prescribed in this Installer's Guide.
The FIELD CHARGER should only be removed and
cleaned annually by a qualified service professional.
CLEANING
Cleaning Instructions:
The air cleaner utilizes a PRE-FILTER and
COLLECTION CELLS. The purpose of the PRE-FILTER
is to capture large particles before they enter the
COLLECTION CELLS which allows the collection cells
to work more efficiently.
1. Turn the air conditioning system off at the Comfort
Control (thermostat).
▲
WARNING
!
High Voltage is present within the air cleaner for
operation. Before removing the Power Door, turn the
power off and wait at least 15 seconds to allow
voltage to discharge. Failure to follow instructions
could result in death or serious personal injury.
2. Turn off power to the air cleaner by pushing and
holding the POWER button for three seconds. The
LED’s will remain on until the voltage has discharged
and it is safe to remove the door. This requires ap-
proximately 15 seconds. Do not remove the door
until all the lights are off.
3. Disconnect the power/control cable.
4. Rotate the two latches and remove the door as shown
in Figure 29. Place the door in a secure location.
Rotate Latches
Figure 29 Rotating Door Latches
G1
G2
G3
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
G1
G2
G3
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
Y1
G1
G2
G3
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
Y1 Y1
G1
G2
G3
Y3
Y4
R1
R2
R3
Y2
CLEAN
DIRTY
Y1
Two Months
[10 Weeks]
Four Months
[20 Weeks]
Six Months*
[31 Weeks]
Nine Months
[46 Weeks]

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 15
Installer’s Guide
5. Remove the PRE-FILTER (Figure 30) and/or the
COLLECTION CELLS (Figure 31) from the air cleaner.
Figure 30 Pre-Filter
Figure 31 Collection Cells
VACUUM CLEANING
Vacuuming is the preferred method to clean the PRE-
FILTER and COLLECTION CELLS. It is recommended
that the PRE-FILTER and the COLLECTION CELLS be
vacuumed outside the home to ensure particles on the
filters are not re-introduced into the air. Persons highly
sensitive to the collected particles should wear
appropriate respiratory protection while cleaning.
PRE-FILTER –
It is time to clean the PRE-FILTER when the red “PRE-
FILTER” light (shown in Figure 32) is illuminated.
Figure 32 Pre-Filter Light
The air cleaner is factory set to notify the home owner to
clean the PRE-FILTER every two months [10 weeks] of
actual run time of the air cleaner. This notification can
be changed by the installer/home owner to 1 month [5
weeks] or 3 months [15 weeks] depending on the
conditions in the home (pets, smokers, etc.). Please
see “SET-UP MODE” (Page 13) to change the factory
settings.
1. Using a vacuum hose, vacuum in even strokes
across the length of the PRE-FILTER. After
vacuuming the entire PRE-FILTER using even
strokes going in one direction, repeat the
process using even strokes going in the
opposite direction as shown in Figure 33.
NOTE: Do NOT replace the plastic PRE-FILTER with
a metal type PRE-FILTER. A metal PRE-FILTER will
cause reduction in efficiency and potential failure of
the electronics in the air cleaner.
COLLECTION CELLS
The clean/dirty LED light bar indicator will illuminate as
the system cleans the air. The LED lights will progress
from green to yellow and then to red. When the last red
indicator is flashing, it is time to clean the COLLECTION
CELLS (see Figure 31). The air cleaner is factory set to
notify the home owner to clean the COLLECTION
CELLS every six months [31 weeks] of actual run time
of the air cleaner. This notification can be changed by
the installer/home owner to 2 months, 4 months, 6
months, or 9 months [10, 20, 31, or 46 weeks]
depending on the conditions in the home (pets, smokers,
etc.). Please see “SET-UP MODE” (Page 13) to
change the factory settings.
Figure 33 Vacuuming the Pre-filter
PRE-FILTER
RESET
CLEAN
Flashing red light indicates
that it is time to clean the
COLLECTION CELLS
Red light indicates that it is
time to clean the PRE-FILTER

16 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
5. Press the power button to turn on the air cleaner.
NOTE: Once you press the power button, the first
LED will be on and it will start flashing after the
first 10 [12] minutes of indoor fan operation. This
is normal operation.
Figure 38 Pressing Power Button
Plug Power Cord
in here
Power Button
2. Once vacuuming is completed on one side of the
COLLECTION CELL, turn the COLLECTION CELL
over and repeat on the other side of the COLLEC-
TION CELL.
NOTE: It is normal for COLLECTION CELLS to
discolor during operation. Vacuuming will not
restore the COLLECTION CELLS to their original
color. However, vacuuming does restore the
COLLECTION CELLS to a high efficiency.
REPLACING THE PRE-FILTER AND COLLECTION
CELLS INTO THE AIR CLEANER
1. Replace the PRE-FILTER into the air cleaner. Ensure
that the "AIRFLOWindicator arrow" on the
PREFILTER is pointing in the same direction as the
"AIRFLOWindicator arrow" on the air cleaner cabinet
as shown in Figure 35.
2. Reinstall the COLLECTION CELLS into the air cleaner.
Ensure the handles on both of the COLLECTION
CELLS are folded flat as shown in Figure 36.
Handles Fold
Flat
3. Replace the power door onto the air cleaner.
Figure 37 Reinstalling Power Door
Cabinet Edge
1. Using a vacuum hose, vacuum in even strokes across
the entire COLLECTION CELL surface. Vacuum
using even strokes in one direction, then repeat the
process using even strokes in the opposite direction,
as demonstrated in Figure 34.
Figure 36 Collection Cell, Handle Folded
Figure 34 Vacuuming the Collection Cells
4. Ensure the power cord is plugged into the air cleaner.
Figure 35 Airflow Direction

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 17
Installer’s Guide
2. After washing, drain as much water as possible from
the COLLECTION CELLS.
3. Holding the sides of the COLLECTION CELLS, gently
tap the cells on a flat surface to dislodge any water
droplets inside the COLLECTION CELLS. After
tapping, wipe down the surfaces of the COLLECTION
CELLS to remove any visible droplets of water.
Figure 40 Collection Cell
4. When there are no visible water droplets left in the
COLLECTION CELLS, reinstall them into the air
cleaner cabinet. Be sure to fold the COLLECTION
CELL handles flat as shown in Figure 41.
Carefully review both of the COLLECTION CELLS for the
“200/200-1” mark. If the “200/200-1” mark is visible on
BOTH COLLECTION CELLS, they may be washed. If
the “200/200-1” mark is NOT visible, the COLLECTION
CELLS cannot be washed.
Tap
Gently
Handles Fold
Flat
Figure 41 Collection Cell, Handle Folded
Figure 39 Collection Cell Identification
Alternate Cleaning option for homeowners with 200
or 200-1 COLLECTION CELLS ONLY
Vacuuming the PRE-FILTER and COLLECTION CELLS
restores them to a high efficiency. However, some
environmental conditions, like tobacco smoke, cause
the COLLECTION CELLS to need to be washed with
water. Washing the COLLECTION CELLS is
acceptable ONLY if the COLLECTION CELL has a “200/
200-1” embossed or written on the frame in the vicinity
of the manufacturing part number as shown in Figure 39.
• Do NOT use soap or detergent in cleaning the COL-
LECTION CELLS.
• Do NOT immerse the COLLECTION CELLS com-
pletely in water.
• Do NOT place the COLLECTION CELLS into a dish-
washer to clean.
• ALLOW THE COLLECTION CELLS TO DRY THOR-
OUGHLY BEFORE INSTALLING.
▲
CAUTION
!
Washing COLLECTION CELLS that do NOT have the
“200/200-1” mark on them can result in degradation
of the air cleaner system. Failure to follow
instructions could result in property damages.
1. If the COLLECTION CELLS do have the “200/200-1”
mark on them, they may be washed using a low
pressure water spray, such as a sink sprayer or garden
hose. Residue like tobacco smoke may require warm
water to be removed.

18 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
NOTE: Once you press the power button, the first
LED will be on and it will start flashing after the
first 10 [12] minutes of indoor fan operation. This
is normal operation.
7. On the thermostat, reset the indoor fan operation to the
desired mode. Turn the air system back on at the
Comfort Control (thermostat).
NOTE: The field charger should never be subjected
to water. The field charger should only be cleaned
by a trained service professional.
RESET TIMERS
To reset the PRE-FILTER timer, press and hold the
RESET button until the PRE-FILTER LED turns off (1 to
2 seconds). To reset the COLLECTION CELL timer,
press and hold the RESET button until the
COLLECTION CELLS LEDs turn off (4 to 5 seconds).
FAULT CODES
The air cleaner LED’s will display a fault indication, three
Yellow or three Red LED’s, when a fault has been
detected. A log of the last three faults is recorded and
can be accessed by going into the Set-Up mode. The
unit will repetitively check the system to determine if the
fault persists. The fault indication will be displayed as
long as the fault condition remains.
If the fault is no longer present, the system will return to
normal operation and no longer display the fault
indication. Even if the fault has been cleared, a log of
the last 3 faults is recorded.
REPETITIVE ARC FAULT INDICATION
If the unit detects 10 consecutive run cycles where an
arc occurs during the cycle, it will go into a lock out
period for one hour. This is indicated by three FLASHING
YELLOWLED’s. The PRE-FILTER and COLLECTION
CELLS should be cleaned to ensure no large material is
trapped in the filters and causing the fault. Check the
FIELD CHARGER for material that can cause the fault.
If the unit detects any other type of fault, this will be
indicated by three FLASHING RED LED’s. See the
Service Facts for fault code information.
NOTE: The pre-filter may also be washed ONLY if
the COLLECTION CELLS show a "200/200-1".
Follow the same instructions to wash the PRE-
FILTER - being sure to tap gently and wipe off any
visible water droplets.
5. Replace the door onto the air cleaner cabinet (see
Reinstalling the Power Door, page 5).
Figure 42 Reinstalling Power Door
Cabinet Edge
6. Ensure that the power cord is connected to the air
cleaner and press the power button.
Figure 43 Pressing Power Button
Plug Power Cord
in here
Power Button

Pub. No. 18-HE53D1-7 Numbers in [brackets] are for 50 Hz international systems. 19
Installer’s Guide
27” DEPTH CABINET
ADD DOOR DEPTH FOR TOTAL
7-7/16
1/8
1/8
A
B
27
24-13/16
Front
of
Cabinet
Side View
OUTLINE DRAWING FOR UPFLOW FURNACES
Dimensions
(all dimensions in inches)
2.8”
I. OUTLINE DRAWINGS
UPFLOW FURNACE MODEL NUMBERS
ifD Air Cleaner A B (multiple
piece cabinet)
B (one piece
cabinet)
*FD145ALFR000C 14.5 11.9 12
*FD175ALFR000C 17.5 14.9 15
*FD210ALFR000C 21.0 18.4 18.5
*FD245ALFR000C 24.5 21.9 22
* May be "A" or "T"

20 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-7
Installer’s Guide
7-7/16
1/8
1/8
A
B
21
18-13/16
Front
of
Cabinet
Side View
21” CABINET DEPTH
ADD DOOR DEPTH FOR TOTAL
Dimensions
(all dimensions in inches)
2.8”
OUTLINE DRAWING FOR DOWNFLOW FURNACES
DOWNFLOW FURNACE MODEL NUMBERS
ifD Air Cleaner A B (multiple
piece cabinet)
B (one piece
cabinet)
*FD14DALFR000C 14.5 11.9 12
*FD17DALFR000C 17.5 14.9 15
*FD21DALFR000C 21.0 18.4 18.5
*FD24DALFR000C 24.5 21.9 22
* May be "A" or "T"