The ad in question is the full-page Honeywell Genetron advertisement on page 33 of the April 18 issue.
"Within a few years, more new commercial and residential air conditioners will be charged with R-410A than with R-22," states the ad. "Commercial Green Building standards that promote HVAC systems with nonozone depleting refrigerants are becoming more prevalent. Homebuilders are specifying R-410A for their new projects."