The cost varies depending on factors such as the size of the furnace, the type of fuel it uses, and its efficiency ratings. Most homes use a forced-air furnace system to provide heat during the ...

When you use links on our website, we may earn a fee. Depending on what part of the country you live in, having a reliable furnace may be one of your top priorities, especially once winter rolls ...

Filters are given a minimum efficiency reporting value (MERV), which ranges from 1 to 16, although ratings of 6 through 12 are best for residential furnaces. Filters rated below 6 may not ...

How Efficient Is Your Furnace Filter? Check the MERV Rating A MERV rating is a number printed on air filters. MERV means minimum efficiency reporting value, and it basically tells you how well the ...

Whether you heat with a furnace, heat pump or both, having a qualified professional perform an annual safety and maintenance ...

although ratings of 6 through 12 are best for residential furnaces. Filters rated below 6 may not adequately block airborne particles, and filters with ratings higher than 12 are designed for ...