They were selling special cleaning spray for heating plus cooling equipment.
I have a sizable closet where I keep all of my cleaning supplies. I have everything from brooms to bleach cleaner in there. Since I love to stock up on these products a few times a year at Costco, having a big closet in which to store all of it is extremely helpful. Not only for convenience sake, it also is good as a site to isolate your cleaning chemicals from any products or groceries that make their way into your body. You don’t want to store a jug of oven degreaser right next to your dry rice or potatoes for instance. And when you have a small supply of indoor plus outdoor paint which also produce fumes when stored, this dedicated storage closet really comes in handy. I recently added a new item to this cleaning supplies storage closet. There was a sale on Heating as well as A/C supplies at one of the local supercenters that offer everything from groceries to hardware. They were selling special cleaning spray for heating plus cooling equipment. It even works on dehumidifiers, which contain an evaporator coil love a traditional a/c. This was a perfect purchase for me as I have a dehumidifier that I use respectfully on top of the seasoned a/c I use that hasn’t been cleaned in ages. The product was simple to administer to both machine’s inner coils, plus within minutes you could see it soak in plus start to dissolve away the built up grime, dust, plus dirt. This is actually a cleaning product that I’m going to keep in my arsenal for years to come.