Q: I have Actabs Jr. to put into 8000 - 12000 btu window air conditioners.
Please tell me, how many should I put at once for units this size?
Is there a danger if I put too many at once(5 or 6?)
How long would they be effective in units this size?
Can they prevent black mold?
A: Start treatment by placing 1-or 2 tablets per one ton ( 12 0000 btu) of air conditioning into A/C drain pan. Add 1 or 2 additional tablets per one ton of air conditioning every three months or whenever odor occurs. More info on the Actabs Jr page.