Furnace filters, is there a proper way for them to be placed? Yes.  Here is a quick and simple explanation. Some filters are self supporting and others are not. The most obvious way to decide which direction to put them is the arrow on the top. The arrow always faces towards the furnace. The arrow [...]

MERV ratings are used to rate the ability of an air conditioning filter to remove dust from the air as it passes through the filter. MERV is a standard used to measure the overall efficiency of a filter. Higher MERV ratings mean fewer dust particles and other airborne contaminants pass through the filter.
MERV ratings are [...]

Most people are scared of their furnace. The only reason is due to lack of knowledge. I will cover everything from basic maintenance to complete repairs. In this segment I will cover filter maintenance. Furnace filters are very important as they not only help your family breathe easier but also increase the longevity of your [...]