The built-up heat may leak down into your living space, reducing your comfort; if you run your air conditioner to combat the extra warmth, you end up increasing your utility bill. ... Central air conditioning works by passing air through a chilling system roughly similar to that of a refrigerator. ... In general, you should clean a central air conditionera#39;s condenser coils annually, and clean or replace its air filtersanbsp;...
|Title||:||Energy Saving Projects for the Home|