We indavinaash is trading aircon world wide which has charateristics of modern homeappliaces, the details of the same is given below. The air conditioners with light wave bacteria-killing are $14--15 less than those with the light wave panels but without light wave function. That is, you can order r22 air conditioners with the light wave air conditioner panels, and if you don&＃39;t need the light wave function, that&＃39;s ok. You may keep the panels and cancel the lightwave bacterial-killing function. All you need is to tell us what you need about the air conditioners, and we&＃39;ll try our best to satisfy your demands. But, there are only 3 different BTU for the light wave panels:9000btu,11000btu,12000btu. If you also need the other BTU, you can have a look at our ordinary ones. Our ordinary air conditioners cover a full range of BTU, from 7000btu to 24000btu. As far as i know, the market needs air conditioners mainly with r22 refrigerant. As for the r22 air conditioners, we have developed a wide range of them, from 7000btu to 24000btu. And we have many different panels for you to choose from. Recently, we have developed some new models using r22 gas. The light wave series are most popular among our other customers. You can see the pics of the light wave air conditioners in the attached file. The light wave air conditioners make use of light wave to kill the bacteria in the air running through the air conditioners. The bacteria-killing effeciency is over 99%. This technology ensure us of a better and healthier indoor environment for us to live in. The fashionable and pretty appearances is also a key factor why this air conditioner is so popular.