: This type of ducted air conditioning process is most effective noted for a exceptional Power saving. Highlighted using a R22 retrofit capacity, This technique is perfect for giving comfort and ease and cooling all over your Sydney dwelling or Business. The scale may differ from 5KW to 24KW. From https://bookmarkinglive.com/story10535275/5-essential-elements-for-for-sale-air-conditioning-sydney-how-to