Air conditioning evaporator coils and fins allow heat to pass from the refrigerant in the system into the air, just as condenser coils absorb heat from inside the house. This important process of ...

The Voluntary Action Center began its air conditioner exchange program in 2007 to help lower utility costs for low-income Columbia residents and support those prone to heat-related illnesses. Last ...

Decades ago, it wasn't uncommon for old air conditioners to need high-voltage (240-volt) electrical outlets. Thanks to Energy ...

You have a cheap or old unit Cheap and old air conditioners have one thing in common: inefficient parts. For instance, your AC’s evaporator coils might not be as efficient as needed to cool your home.

India is grappling with soaring air conditioner demand due to rising temperatures and incomes, straining the power grid. The government is considering ...

Inverter air conditioners operate in the middle ground between the on/off extremes of an old-school unit. According to Chris Regan, who heads CR’s air conditioner testing program, an inverter ...