The auxiliary heat setting on an HVAC unit usually turns on when you need heat fast. If this secondary heating system is constantly running, it may mean that the weather outside is very cold or that the thermostat is set higher than normal. It’s also possible that a...

AC Condenser Fan Not Spinning Nothing can dampen your enthusiasm for a summer in Phoenix like an air conditioner that doesn’t keep your home cool and comfortable. If you live in an area where conditions are hot and muggy for most of the year, like the Valley of the...

If you’re experiencing problems with your air conditioner, low refrigerant may be the culprit. If your AC unit is low on Freon, call the friendly professionals near you at Day & Night Air, to confirm your AC unit is low on Freon. Our team can handle all of your...

In the 1970s, the government implemented new efficiency standards for air conditioning units. However, the best Phoenix ACs today use up to 50 percent less energy than those built decades ago making units that are just ten years old, 20 to 40 percent less efficient...

Many people seem to believe that air conditioners bring in fresh air from outside the house and bring it inside. For some, this causes concern when there are high pollen days or a lot of pollutants in the air. The truth is that most air conditioners do not pull air...