Homeowners in Edmonton rely on HVAC systems to maintain comfort during harsh winters and warm summers. However, there’s a lot of misinformation circulating about HVAC maintenance and operation. Falling for these myths can lead to inefficiency, higher utility bills, and avoidable repairs.
This article debunks common HVAC myths, providing homeowners with accurate information to make informed decisions about their heating and cooling systems.
1. Closing Vents in Unused Rooms Saves Energy
The Myth: Closing vents in unused rooms reduces energy consumption by limiting airflow to those spaces.
The Truth: Modern HVAC systems are designed to distribute air evenly. Closing vents disrupts this balance, causing pressure buildup in the ductwork and forcing the system to work harder. This can lead to increased energy consumption and even damage the system over time.
What to Do Instead: If you want to save energy, consider zoning systems or programmable thermostats to customize temperatures for different areas of your home.
2. Bigger HVAC Systems Are Always Better
The Myth: A larger HVAC system will heat or cool your home faster and more efficiently.
The Truth: Oversized systems may cycle on and off too frequently, leading to uneven temperatures, increased wear and tear, and higher energy bills. Conversely, an undersized system will struggle to maintain comfort, running constantly and increasing energy use.
What to Do Instead: Work with professionals like Thermo-Tech Mechanical to properly size an HVAC system for your home based on factors like square footage, insulation, and climate.
3. Changing the Thermostat Frequently Saves Money
The Myth: Adjusting the thermostat up or down dramatically saves energy when you’re home or away.
The Truth: Frequent thermostat changes force your system to work harder to reach the desired temperature, wasting energy.
What to Do Instead: Invest in a programmable or smart thermostat that automatically adjusts temperatures based on your schedule, ensuring optimal efficiency.
4. HVAC Filters Only Need Changing Once a Year
The Myth: Replacing your HVAC filter annually is sufficient for most homes.
The Truth: Filters can become clogged with dust, dirt, and allergens much faster, especially in households with pets or during high-usage seasons. Neglecting to replace them can restrict airflow and reduce efficiency.
What to Do Instead: Check and replace filters every 1-3 months, depending on usage and household conditions.
5. Maintenance Isn’t Necessary for New Systems
The Myth: A newly installed HVAC system doesn’t require maintenance for the first few years.
The Truth: Even new systems benefit from routine maintenance to ensure peak performance, catch potential issues early, and maintain warranties.
What to Do Instead: Schedule annual HVAC tune-ups with trusted professionals to keep your system running efficiently and prolong its lifespan.
6. Cranking Up the Heat Warms Your Home Faster
The Myth: Turning your thermostat to the highest setting heats your home more quickly.
The Truth: HVAC systems deliver heat at the same rate, regardless of the thermostat setting. Setting it higher only increases energy consumption and risks overheating your space.
What to Do Instead: Set the thermostat to your desired temperature and let the system work steadily to achieve it.
7. Leaving Your HVAC System Running Saves Energy
The Myth: Keeping the HVAC system running all day, even when you’re not home, prevents energy spikes when you return.
The Truth: Running your system unnecessarily wastes energy. Modern HVAC systems are designed to quickly adjust temperatures when needed.
What to Do Instead: Use a programmable thermostat to lower energy usage when you’re away and return to a comfortable home.
8. Duct Cleaning Is Always Necessary
The Myth: Regular duct cleaning is essential for HVAC efficiency and air quality.
The Truth: While dirty ducts can impact air quality, they don’t always affect system performance. Duct cleaning is typically only needed if there’s visible mold, excessive dust buildup, or pest infestations.
What to Do Instead: Inspect your ducts periodically and consult a professional to determine if cleaning is necessary.
Conclusion
Understanding the facts about HVAC systems helps Edmonton homeowners save money, extend system life, and maintain indoor comfort. By debunking these common myths, you can make informed decisions and ensure your HVAC system operates at peak efficiency.
For expert advice and maintenance, trust Thermo-Tech Mechanical Services. We’re here to provide reliable, fact-based solutions for all your HVAC needs.
Comments