The Common Money-Saving Myth That’s Hurting Your HVAC System
We’ve all heard this well-meaning advice: close the vents in unused rooms to save money on heating and cooling costs. At Energy Services, we regularly encounter homeowners who believe this popular myth, but it’s time to set the record straight.
Here’s why closing vents is actually counterproductive:
1. Increased Pressure
When you close vents, your HVAC system doesn’t know to produce less air. Instead, it creates increased pressure in your ductwork, forcing your system to work harder than necessary.
2. System Strain
Your heating and cooling system is designed to distribute air throughout your entire home evenly. Closing vents disrupts this balance, potentially leading to:
– Frozen air conditioning coils
– Cracked heat exchangers
– Higher energy bills
– Reduced system lifespan
3. Ductwork Damage
The increased pressure can cause:
– Leaks in duct seams
– Damaged duct joints
– Whistling noises
– Reduced efficiency
Instead of closing vents, consider these effective money-saving alternatives:
• Install a programmable thermostat
• Schedule regular maintenance
• Change air filters monthly
• Seal windows and doors properly
• Add proper insulation
Remember, your HVAC system was sized specifically for your home’s square footage and layout. Trust its design and keep those vents open for optimal performance and efficiency.
Need professional advice about maximizing your HVAC system’s efficiency? Contact Energy Services for expert guidance and service throughout Naperville, Wheaton, Bolingbrook, and surrounding areas.
