Common HVAC Myths That Could Be Costing You Money

Debunking Popular Air Conditioning and Heating Misconceptions

One of the most persistent myths in home comfort is that closing vents in unused rooms saves energy. This widespread misconception actually does more harm than good to your heating and cooling system.

Let’s examine why this and other HVAC myths need to be put to rest:

Myth #1: Closing Vents Saves Money

Closing vents in unused rooms can actually:
• Increase pressure in your ductwork
• Force your system to work harder
• Lead to potential system damage
• Reduce overall efficiency

Myth #2: Bigger HVAC Systems Are Better

Installing an oversized system can result in:
• Short cycling
• Inconsistent temperatures
• Higher energy bills
• Reduced equipment lifespan

Myth #3: Air Filters Only Need Annual Replacement

Regular filter maintenance is crucial:
• Check filters monthly
• Replace every 60-90 days
• Change more frequently with pets
• Don’t wait until they look dirty

Myth #4: Thermostat Location Doesn’t Matter

Proper thermostat placement is essential for accurate temperature readings and system efficiency. Avoid placing near:
• Direct sunlight
• Exterior doors
• Kitchen appliances
• Air vents

The Bottom Line

Understanding these facts helps homeowners throughout Phoenix and the surrounding areas make better decisions about their HVAC systems. Regular professional maintenance, proper system sizing, and correct operation are key to maintaining comfort and efficiency in your home.

Remember, every home is unique, and what works in one situation may not be appropriate in another. When in doubt, consult with qualified HVAC professionals who can provide personalized advice for your specific needs.