How are electronic air cleaners wired?

Electronic air cleaners are typically wired in parallel with the appliance blower fan motor. This configuration allows the air cleaner to operate independently of the fan, ensuring that air is filtered continuously while the blower is running. Wiring in this manner ensures that the electronic air cleaner receives power whenever the blower motor is operational, which is crucial for maintaining optimal air quality in the system.

When wired in parallel, there is no need for the electronic air cleaner to depend on the status of the blower motor, which facilitates effective air cleaning regardless of the fan's operational state. This is important for applications where air quality is a high priority, ensuring that contaminants are removed from the airstream efficiently.

Wiring configurations that involve series connections would cause the electronic air cleaner to rely on the blower motor's operation, potentially leading to reduced efficiency in air cleaning when the blower is inactive. Therefore, parallel wiring is the preferred practice for ensuring both the appliance and air cleaner function effectively within the system.