Gas vs Oil Furnaces: Which Is Better? Depending on homeowners’ locations and needs, oil and gas furnaces have advantages and disadvantages. What makes non-electric furnaces fundamentally different is their heating sources: oil and gas. Obtained from refined petroleum, heating oil remains non-viscous at room temperature but thickens when exposed to extreme cold. Gas furnaces are…
A Complete Guide to HVAC Filters HVAC systems have filters that capture airborne particles such as dust, pollen, pet hair and more to prevent them from circulating indoors. Most experts recommend that you change your air filter on HVAC appliances every 90 days. However, this timeline can vary depending on the age of your system,…