Operating instructions

Pub. No. 18-HE53D1-5 Numbers in [brackets] are for 50 Hz international systems. 9
Installer’s Guide
Figure 20 Wiring Diagram
NOTE: The Black wire must be
connected to chassis ground to
ensure proper operation.
Figure 21
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 20.
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 21.
NOTE: Trane/American Standard Heating & Air
Conditioning Three Stage Communicating Furnaces
require KIT # BAYACCECOM100.
NOTE: Wiring diagrams for the Communicating Air
Handler and the Three Stage Communicating Furnace
are on pages 10 and 11 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.