If a packaged window heat pump is still out of reach for you, some portable air conditioners —including our top pick, the Midea Duo MAP14HS1TBL, as well as the Frigidaire FHPH142AC1, which we ...

This three-in-one portable air conditioner can quickly cool rooms and also functions as a fan and a dehumidifier. It comes ...

Portable heat pumps can go into a window much like a window air conditioning unit and plug into the wall for power. Matusiak says window heat pumps may soon be eligible for more of these rebate ...

There are solid-state heat pumps — the kind you see in portable coolers, for example. But, they are not terribly efficient and have limited performance.