Deal DetailsPromoted 07-22-2011 at 02:50 PM View Original Post
Home Depot has this coil cleaner for $5.30/can with free shipping, no minimum (pretty rare for Home Depot). No rinsing needed, just spray it on, let it sit for awhile, then start your A/C back up. People recommend to clean the coils about every other year or so. See this guys informative how-to post:
Use this to clean out your evaporator coils on your A/C central air unit. Can also be used to clean your A/C coils on your vehicle as well. Better deal than anything on Amazon right now!