Trane FD14DCLFR000D, FD175CLFR000D, FD17DCLFR000D, FD21DCLFR000D, FD24DCLFR000D Installation Operation & Maintenance
...
Installation
▲
▲
Operation
Maintenance
Whole House Air Cleaner
18- HE53D1- 11
Upflow Furnace
Models
*FD145CLFR000D
*FD175CLFR000D
*FD210CLFR000D
*FD245CLFR000D
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.
Downflow Furnace
Models
*FD14DCLFR000D
*FD17DCLFR000D
*FD21DCLFR000D
*FD24DCLFR000D
Please return to service information pack upon completion of work.
Air Handler
Models
*FD175CLAH000D
*FD215CLAH000D
*FD235CLAH000D
*FD260CLAH000D
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 COM Sys Air Handler in
Conventional 24 V Mode 10
Electrical Connections to a COM Sys Air Handler 11
Electrical Connections to a COM Sys Furnace
in 24 V Mode 12
Electrical Connections to a COM Sys Furnace 13
Electrical Connections to an Oil Furnace 14
Electrical Connections for Dual Whole House
Air Cleaners 15
F. Air Cleaner Operation 17
G. SET-UP Mode 17
Installer Set-Up Mode 17
Pre-Filter Setting 17
Cell Cleaning Setting 18
Field Charger Power Level 18
Field Charger Power Level Setting 18
H. Maintenance 18
Cleaning 18
I. Outline Drawings 23
!
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.
J. Pressure Drop Information 26
!
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
*FD215CLAH005D
*FD235CLAH005D
*FD260CLAH005D
* May be "A" or "T"
© Trane 2011
Installer’s Guide
44
4
44
99
9
99
11
1
11
33
3
33
55
5
55
66
6
66
77
7
22
2
22
Figure 1 Components of the Air Cleaner
77
88
8
88
11
1
11
22
2
22
33
3
33
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 ductwork and houses the COLLECTION CELLS, FIELD CHARGER and PRE-FILTER.
5) POWER DOOR - the solid state power supply components 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 PREFILTER.
The whole house air cleaner can be installed either as
part of a Communicating heating and air conditioning
system or as part of a traditional 24 volt system.
When installed as part of a Communicating System in
which the indoor unit, outdoor unit, and 900 series
comfort control are equipped with our exclusive
Communicating technology, this system performs a
continuous loop of system diagnostics and data output.
The Communicating System monitors itself and quickly
identifies any operational faults, automatically issuing a
service alert if needed.
6) TRANSFORMER - supplies 24 Volts to the indoor unit
and air cleaner
7) 24 VOLT POWER/CONTROL CABLE
8) GASKET, LITERATURE AND HARDWARE PACKET
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.
(not included with 50 Hz units)
The whole house air cleaner can also be installed as
part of a traditional 24 volt heating and air conditioning
system.
2 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-11
Installer’s Guide
▲
▲
A. DUCT SUPPORT INSTALLATION
!
CAUTION
▲
SAFETY HAZARD
Sharp Edge Hazard. Be careful of sharp edges on equipment or any cuts made on sheet metal while installing or
servicing. Personal injury may result.
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.
Furnace
or
air handler
Air Cleaner
Air cleaner cabinet
must align with
furnace or air handler
cabinet to prevent air
cleaner cabinet deflection
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
Figure 5
B. APPLICATION INFORMATION
NOTE: Do NOT install the air filter in the discharge air
stream of either the air handler or furnace.
Airflow
Airflow
Airflow
Return
Joist or Rafter
Supply
Coil
Furnace
ONLY
Cleaner
Supply
Plenum
Air
Figure 2
Return Air Duct must
be supported from
building structure to
R/A Duct
prevent air cleaner
cabinet deflection.
Use either a support
from the ceiling or
Air
Figure 3
Furnace or
Air Handler
Joist or Flooring
Return Air Plenum must
be supported from building
structure to prevent air cleaner
cabinet deflection
support from the floor.
Air
Cleaner
Return
Plenum
Left or Right Side Mounting
(Furnace ONLY)
Bottom Return
(Furnace / Air Handler)
Top Return
(Furnace / Air Handler)
Figure 6 Mounting Location of Air Cleaner
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
!
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 damage.
Figure 4
Pub. No. 18-HE53D1-11 Numbers in [brackets] are for 50 Hz international systems. 3
This air cleaner cabinet must be mounted in the return air
duct of a central forced-air Furnace/Air Handler.
Installer’s Guide
▲
▲
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 SetUp 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.
!
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.
4. Install the air cleaner such that the airflow direction
arrow on the cabinet always points towards the furnace/ 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 or both
sides of the furnace if two air cleaners are required to
reduce system static.
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.
Figure 8 Airflow Direction
Air Cleaner
Cabinet
Airflow
Turning
Vanes
Airflow
Direction Arrow
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.
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 reinstalling the door:
REMOVING THE POWER DOOR:
Step 1: To remove the door, hold handles and rotate
latches as shown in Figure 10.
!
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.
Before removing the door from the unit, remove the power
cable plug from the socket located in the corner of the door.
Rotate Latches
Figure 9 Turning Vanes
4 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-11
Power cable connection
Figure 10 Rotating Door Latches
Installer’s Guide
Rotate door away from unit to remove
Air Cleaner
Step 2: Rotate the door to fully remove from the air
cleaner. See Figure 11.
Rotate door away from unit to remove
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.
Figure 12 Aligning door tabs
Step 2:
Insert tabs into cabinet slots. Edge of door
should fit into channel against gasket (see detail). See
Figure 13.
Gasket
Figure 13 Inserting door tabs into cabinet slots
Step 4:
Rotate latches to secure door as shown in Figure
15.
Figure 15 Door Latch Detail
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 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 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.
Step 3: Rotate door to closed position. Ensure ends of
door overlap the cabinet (see detail). See Figure 14.
Figure 14 Rotating Door Closed
Pub. No. 18-HE53D1-11 Numbers in [brackets] are for 50 Hz international systems. 5
Cabinet Edge
Use inner double
set of mounting
holes.
Install gasket material.
Cut to length required.
Figure 16 Installation Details
Installer’s Guide
UPFLOW AIR HANDLER APPLICATIONS ONLY
Position the baffle onto the air cleaner as indi-
9.
cated 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.
AIRFLOW
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
the channel before
attaching.
INSIDE
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.
NOTE: Optional Side Vent Kit BAYVENT500A may be
used if a 90% downflow furnace is installed with a
whole house air cleaner. This optional side venting
kit allows access to the front door of the whole
house air cleaner for easy filter cleaning and
maintenance. This kit eliminates the need for the
transition between the furnace and air cleaner.
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 applications may require a transition for piping clearances.
See Figure 19.
Figure 17 Upflow Air Handler Baffle Installation Details
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. Determine 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 quarterturn 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 19 Duct Flanges
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.
Field Charger Locking Tab
Figure 18 Locking Tab
6 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-11
Actuator Tab for
Interlock Switch
Figure 20 Mounting Tabs
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.
Installer’s Guide
Use inner
mounting holes
for Side Installation
Install gasket material.
Cut to length required.
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. Determine 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 quarterturn 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 attached 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.
Figure 21 Side Installation Details
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. Determine 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 quarterturn 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.
Pub. No. 18-HE53D1-11 Numbers in [brackets] are for 50 Hz international systems. 7
Installer’s Guide
▲
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: When more than one whole house air cleaner
is used, the 24 volt transformer which supplies
power to the air cleaner will need to be increased by
25 VA for each additional air cleaner added.
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
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.
◆◆
◆
◆◆
to
!
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 Figures 22 &
22A.
NOTE: Wiring penetration must be sealed.
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 Figures 22 &
22A.
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, 11-13 and 14 respectively.
Figure 22 - Wiring Diagram
Communicating Mode
Data Line
BROWN
NOTE: The Black wire must be
connected to chassis ground to
ensure proper operation.
BAYTRANS12024
◆◆
◆
Transformer
◆◆
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.
• 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.
NOTE: BAYTRANS12024C complies with the California
Code of Regulation,Title 20, Sections 1601 through
1608 dated December 2006. 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 Regulations, Title 20, Sections 1601 through
1608 dated December 2006.
Transformer not applicable to 50 Hz units.
D
BLACK
GRD
RED
BLUE
Unused
GREEN
BROWN
WHITE
Unused
Furnace
Heating Signal
Fan Signal
Data Line
24 V
Common
RED
BLUE
GREEN
BROWN
BLACK
WHITE
Furnace / Air Handler
RED
BLUE
WHITE
GREEN
BROWN
Indoor Unit
24 V Terminal Strip
BLUE
GREEN
BROWN
BLACK
RED
WHITE
R
BLUE
B
Unused
WHITE
W
Unused
G
GREEN
BROWN /
D
Dataline
The ◆ represents an alpha character.
GREEN
BROWN
BLACK
WHITE
BLUE
RED
8 Numbers in [brackets] are for 50 Hz international systems. Pub. No. 18-HE53D1-11
Plug Power Cord
in here
Power Button
Amber Light
Figure 22A - Wiring Diagram
for 24 V Mode
NOTE: The Black wire must be connected to chassis ground to ensure
proper operation.
◆◆
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.
NOTE: BAYTRANS12024C complies with the California
Code of Regulation,Title 20, Sections 1601 through
1608 dated December 2006. 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 Regulations, Title 20, Sections 1601 through
1608 dated December 2006.
Transformer not applicable to 50 Hz units.
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.
Common
Furnace
Heating Signal
Fan Signal
24 V
24 V Terminal Strip
Furnace / Air Handler
RED
BLUE
WHITE
GREEN
Indoor Unit
Installer’s Guide
BLUE
GREEN
BROWN
BLACK
RED
WHITE
R
BLUE
B
WHITE
W
GREEN
G
BROWN /
Dataline
The ◆ represents an alpha character.
GREEN
BROWN
BLACK
WHITE
BLUE
RED
MODES OF OPERATION
The whole house air cleaner can be connected in one of
two modes of operation; either a 24 V mode or a
communicating mode. To know how the whole house air
cleaner is set up, reference Figure 23 to find the amber
light.
A steady amber light indicates that the unit is wired in
the 24 V mode.
A blinking amber light indicates that the unit is wired in
the communicating mode.
No light present means that the unit is not connected.
Pub. No. 18-HE53D1-11 Numbers in [brackets] are for 50 Hz international systems. 9
Figure 23 - Amber Light showing
Mode of Operation
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