Practical information about home heating and cooling, including HVAC maintenance, filters, thermostats, energy efficiency, and common problems.
If you’re wondering why your air conditioner is leaking water, the problem may involve a clogged condensate drain, dirty air filter, frozen evaporator coil, or damaged drain pan. Some moisture around an air conditioner is normal, but water dripping indoors or collecting around the unit should not be ignored. Air conditioners remove moisture from indoor … Read more
AC blowing warm air is a frustrating problem, especially when your home should be getting cooler. You may feel warm or room-temperature air coming from the vents even though the thermostat is set to cooling mode. In some cases, the problem is simple, such as an incorrect thermostat setting or a dirty air filter. However, … Read more
One room that feels much hotter or colder than the rest of the house can be frustrating. You may adjust the thermostat, only to make other rooms uncomfortable while the problem room barely changes. Uneven room temperatures can have several causes. Some are simple, such as a blocked vent or dirty HVAC filter. Others involve … Read more
An HVAC system normally makes some sound while it runs. You may hear air moving through vents, a fan starting, or equipment cycling on and off. However, a new, unusually loud, or persistent noise can indicate that something needs attention. Different sounds can point toward different causes. A rattling vent may have a simple explanation, … Read more
Heating and cooling can account for a significant part of a home’s energy use. However, reducing those costs does not always require replacing your HVAC system or making expensive renovations. Small changes can make a difference. Better thermostat settings, regular HVAC maintenance, improved airflow, and reducing unwanted heat loss or gain can all help your … Read more
A thermostat may be small, but it plays an important role in your home’s heating and cooling system. When it does not work correctly, your HVAC system may run at the wrong time, fail to start, or struggle to maintain a comfortable temperature. Fortunately, some common thermostat problems have simple causes. Incorrect settings, weak batteries, … Read more
An air conditioner that runs without cooling the house can be frustrating, especially during hot weather. You may hear the system operating normally, yet the indoor temperature barely changes. Several problems can cause this. Some are simple enough for a homeowner to check, such as an incorrect thermostat setting or a dirty air filter. Others … Read more
An HVAC air filter may look like a small part of your heating and cooling system, but it plays an important role in maintaining airflow. As the filter collects dust and other airborne particles, it gradually becomes dirty. So, how often should you change your HVAC air filter? There is no single schedule that works … Read more
Your heating and cooling system works throughout the year to keep your home comfortable. However, small maintenance tasks are easy to overlook until the system starts making unusual noises, airflow becomes weak, or energy use increases. A practical HVAC maintenance checklist can help you spot simple problems early. Some tasks are suitable for homeowners, while … Read more