PHOENIX — Monsoon rains are great for dropping temperatures overnight, but their high humidity can cause big problems with air-conditioning units. Rain causes the dew point to spike, creating more ...

Temperatures are rising and we are depending more and more on the state's most appreciated appliance: the air conditioner. The first and last ones are the most important ones. If you can afford it, ...

Every summer — and spring and fall, in Florida — we face the eternal question: what temperature should I set my thermostat on? Florida and the world have been suffering through a sweltering summer ...

Phoenix's soaring temperatures have been breaking all-time records, causing at least 25 confirmed deaths so far this year, taking a toll on the city's unhoused population, killing band equipment at ...

The best portable air conditioner might just help you survive the coming summer months, especially if you have an antiquated unit and no way of installing a newer wall or window air conditioner. With ...