Electronic Air Cleaners & Ozone

[Guest guest]

Do electronic air cleaners make ozone??? A pop up ad for Trane for

their new 'Clean Effects' system got me reading up on it. It said it

had the 'lowest air flow drop' for the amount of cleaning it does due

to it's new type of super efficient electronic air cleaner, trapping

99.98% of particles, WITHOUT cost of replacing filters. Looking over

the specs, it says only 5 ppb of ozone generated and I am wondering

where the ozone is coming from. I have an old electronic air cleaner

on my heating/air conditioning system here.

http://trane.com/Residential/Products/AirCleaners/CleanEffects.aspx