Q: I turned on my furnace for the first time this year, and it made the whole house smell musty. I checked the filter and found it caked with dust, so I replaced it with a new filter, and the indoor ...

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If the air in your house doesn’t seem up to snuff, your furnace filter may need changing. Now’s a good time to do it before we get into the heart of the heating season. After that, check it every ...

The absolute best thing a homeowner can do to lengthen the life of a furnace is to regularly change furnace filters, area heating experts say. “Air filters need to be changed at least every three ...

How often should I swap out my furnace filter, and which types of furnace filters are best? A furnace filter removes dust, dander and other large particulates from the air in our homes when either the ...

Furnace filters are an important component of your home's HVAC system, but is it really worth it to splurge on the more ...

The frigid temperatures this week have led to numerous calls for no heat, as furnaces run too long and break down ...

Q. I’m having trouble changing the filters in my air conditioner. Every year I have to call a repairman just to change the filters. There are two filters on top of the fan, one on either side of the ...

Energy experts share ways to cut costs while staying warm, from thermostat adjustments to filter changes. Click to learn more ...

Clean furnace filters save energy and money, plain and simple. Routinely changing or cleaning the furnace filters from your home's heating and air conditioning system helps the units run more ...