A central AC system operates in an identical way, by condensing a refrigerant outside the house your house and cooling it off by blowing exterior air about it. Then the refrigerant moves indoors, the place it expands and will get colder. The heated h2o or steam warmth goes via a https://zaneuqjex.jts-blog.com/29850848/hvac-companies-in-uae-things-to-know-before-you-buy