Debunking HVAC Myths with Your Trusted Heating and Cooling Specialists


HVAC systems are complex and require a trained professional to keep them running efficiently. There’s a lot of information and misinformation around this topic, so let’s debunk some of these common HVAC myths with the help of ‘Discount Heating & Cooling,’ your trusted HVAC contractor in Buffalo Grove, IL, and surrounding areas.

Myth 1: You Only Need to Change Your Filter Once a Year

Contrary to popular belief, you should actually change your HVAC system’s filter every 1-3 months depending on usage. This routine maintenance can help prevent the risk of system breakdown and can actually improve its overall efficiency.

Myth 2: The Location of Your Thermostat Doesn’t Affect Heating or Cooling

The placement of a thermostat plays a critical role in heating installation. If placed near a drafty window or heat source, it may register a warmer or cooler temperature, causing your heating system to work harder or not enough to maintain a comfortable room temperature.

Myth 3: Furnace Repair is a DIY Project

While it’s understandable that homeowners may want to cut costs, attempting a do-it-yourself furnace repair could potentially do more harm than good. Licensed contractors possess the necessary training, tools, and parts to troubleshoot and repair your heating system safely and effectively.

Myth 4: Closing Vents in Unused Rooms Saves Energy

Many people believe that closing vents in unused rooms can help save energy. While in theory it sounds plausible, it can actually cause your HVAC system to work harder, putting excessive strain on it and leading to potential furnace service needs.

Remember, for optimal performance and longevity of your HVAC system in Wheeling, IL, Mt Prospect, IL, Palatine, IL, Arlington Heights, IL & Des Plaines, IL or other nearby areas, trust the expertise of ‘Discount Heating & Cooling.’ We’re here to debunk the myths and provide you with quality, honest service every time.