Wiring Diagram For Communicating Mode - Trane ACONT900AC43UA Service Manual

Electronic Air Cleaners

Wiring Diagram for Communicating Mode

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 2.
Note: For 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.
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.
Note: The Black wire must be connected to chassis ground to ensure proper operation.
Figure 2
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: For 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.
Transformer not applicable to 50 Hz units.
AC - A 4