The portable air conditioners in our tests range from 9,000 to 15,500 Btu. But don’t compare portable and window air conditioners by that measurement alone. Our latest air conditioner tests ...

Ducted air conditioning is good for cooling and heating a whole house. See our ducted air conditioner buying guide for more details. Price range: from $9000 fully installed (and can easily be $15,000 ...

They aim to improve the efficiency of residential air source heat pumps; heat pump water heaters, and commercial building ventilation. Other projects research insulation and thermal storage, inform ...

In the dog days of summer, there’s nowhere a dog—or person—would rather be than in front of the air conditioner, enjoying a pleasant breeze instead of the sweltering heat outside.

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

Table of Contents Senville 9000 BTU Mini Split Air Conditioner and Heat Pump » Pros: Features a turbo function and dehumidifier Compatible with Alexa devices and app The Senville 9000 BTU Mini ...