HVAC mistakes are common, but they can have a lasting impact on your furnace, air conditioner, and energy bills. Faulty ...

Consumer Reports' tests reveal the best AC controllers to remotely control window ACs, portable ACs, heat pumps, and mini-splits.

Turn off unnecessary lights, appliances and close curtains to keep sunlight out. Reducing the heat load helps the AC cool the ...

Air conditioners play a crucial role in keeping ... the AC cannot effectively cool the air. Faulty thermostat: A malfunctioning thermostat may not signal the AC to cool properly.

Have you ever experienced turning your air conditioner on during a hot summer day and realized it’s taking too long to cool ...