| – Brand Name: National – Average Price Range: $800 – $2,500 – Energy Usage: 5,000 – 36,000 BTU/h – Cold Air Coverage: 100 – 2,500 sq. ft. | – Brand Name: Rinnai – Average Price Range: $1,200 – $4,000 – Energy Usage: 6,000 – 60,000 BTU/h – Cold Air Coverage: 300 – 3,000 sq. ft. |
National and Rinnai are two distinct air conditioning brands that offer their customers a broad spectrum of products to choose from. With an average price range of $800 to $2,500, Nationals air conditioning units are capable of cooling areas ranging from 100 to 2,500 sq. ft., with an energy usage capacity of 5,000 to 36,000 BTU/h. On the other hand, Rinnais air conditioning units have a broader energy usage range, spanning from 6,000 to 60,000 BTU/h, and covering areas up to 3,000 sq. ft. Their average price range falls between $1,200 to $4,000.