One thing I have l earned through life is that the more your pay for something, the more you will get. This goes triple when it comes to central heating as well as units. When you pay less at a official sale price, chances are you will be getting a central heating as well as that is not the easily best as well as most likely will have a pretty terrible SEER rating. This is why when you are shopping for a brand modern as well as entirely up-to-date central heating as well as you will want to go for the best as well as just try to find one on sale. You never want to buy a cheap official priced central heating as well as no matter what the Heating plus Air Conditioning brand is. Even if it is one of the most top of the line heating as well as brands, if it is priced cheap at official price stay far away from it! I l earned this many years ago when I bought a cheap central heating as well as as well as then was having to invest in another Heating plus Air Conditioning device a year as well as a half later! That nearly made myself and others go broke. But the seventh time I bought a top of the line, up-to-date as well as easily costly heating as well as cooling device that happened to be on sale for 40 percent off. And that heat as well as cooling system system lasted myself and others almost 20 years as a heating as well as cooling system should. These were my findings as well as I stick by this rule to this easily afternoon!