Thermostat Modes/Settings Explained

If you're new to using a programmable or smart thermostat in your Radford, VA home, you might wonder what all the system settings mean. The user interface offers a range of settings that make it easier to control the temperature and ventilation of your home. Here are some of the most common modes and what they do.

Heating

The heating mode turns on the furnace, heat pump or other heating equipment when the thermostat senses that the temperature is lower than the set point. It turns on the heating unit and the air handler if your system includes one. If the temperature is at or above the set point, the system holds steady until it drops.

Cooling

The cooling mode turns on your air conditioner or the cooling function of your heat pump. When it triggers a cycle, it also turns on the air handler. If the temperature of your home drops quite low, such as on a clear, chilly night, the cooling setting stops the system from triggering your heating system.

Fan Only

The fan-only setting keeps your air handler's fan running at all times. This improves ventilation and air filtration. It has no effect on your home's temperature.

Auto

When your thermostat is in auto mode, it will trigger a heating cycle if the temperature drops below the set point and a cooling cycle if it goes above the set point. For example, if your heating set point is 68 degrees, and the temperature in your home drops to 67 degrees, the thermostat's auto mode triggers a heating cycle.

New River Heating & Air is the trusted thermostat installation company in Radford. We also offer heating and air conditioning maintenance, repair, replacement, and installation. Our indoor air quality, duct cleaning, generators, and tankless water heaters make your home more comfortable. If you're a Radford area business owner, you can count on us for quality commercial HVAC services. For more information about what the different thermostat modes mean, reach out to us at New River Heating & Air today.