Furnaces

A furnace relies on a constant gas supply to function. As gas flows into the ignitor, a spark is created, allowing for flames on the burner. When there is no …

Furnaces of all kinds work on the same basic principle: the blower motor, or fan, takes cool air in and blows hot air out to heat space. The blower motor …

Your house is getting colder, but the air is still blowing through the vents. There are a few common problems that cause a furnace to malfunction in this way. Fortunately, …

Every part of a furnace plays a role in allowing the device to heat up and distribute air throughout your home. The ignitor is the part that allows the furnace …

The installation of a furnace should focus on providing proper ventilation from the outside. These units are relatively popular among homes, allowing for better temperature regulation during the winter months.  …

While furnaces are supposed to make certain noises, you shouldn’t be hearing any whistling sounds. If your furnace is whistling, it’s something you need to deal with to protect your …

Furnaces are designed to quietly warm your home, so loud noises coming from your heater are usually a bad sign. Hearing a constant knocking is the most common complaint homeowners …

Repairing a broken furnace can cost as much as $1,000 on average, with a cost dependent on the issue at hand. There are many cases where serious problems started small, …

A furnace won’t blow air through vents due to clogged or dirty air filters, a circuit breaker that’s been shut off, broken blower motor, or faulty fan limit switch. To …

A humming furnace is both annoying and concerning. Is it a normal part of furnace operation, or is something wrong? A humming furnace is a sign that parts of the …