Pick up an air filter at the hardware store and you may notice that it has a "MERV" rating on it. You may be wondering "What is MERV?" It's a rating system developed by ASHRAE to provide consumers with a way to measure air filter efficiency.
When temperatures drop, you expect your furnace to keep you warm and comfortable, even if it's frigid outside. Having an HVAC professional inspect your furnace before temperatures drop can prevent unexpected and unpleasant surprises.
Heating and cooling systems use a lot of energy. The right HVAC system will save you a significant amount of money every month. There are three common heating sources, and you have several options in each category. However, each option might not be ideal for your home.
As you turn on the heat when the temperatures drop, the moisture in the air stays the same, and the relative humidity drops, leading your home and everything in it to feel so dry. Many people opt for a humidifier to feel more comfortable.