One of the Most Common HVAC Myths Debunked

We’ve all heard this well-meaning advice: close the vents in unused rooms to save money on heating and cooling costs. This popular belief has circulated for years, but it’s time to set the record straight about this potentially harmful practice.

Here’s why closing vents isn’t the money-saving solution you might think:

1. Pressure Problems
Your HVAC system is designed to maintain a specific air pressure balance throughout your home. When you close vents, you create excess pressure in the ductwork, which can lead to:
– Air leaks in duct seams
– Increased energy consumption
– Reduced system efficiency

2. System Strain
Modern heating and cooling systems are carefully sized for your home’s specific layout. Closing vents forces your system to work against its design, potentially causing:
– Frozen evaporator coils
– Cracked heat exchangers
– Premature system failure

3. Increased Energy Costs
Rather than saving money, closed vents often result in:
– Higher utility bills
– More frequent repairs
– Shortened equipment lifespan

The Better Solution

Instead of closing vents, consider these energy-saving alternatives:
– Install a programmable thermostat
– Schedule regular maintenance
– Seal ductwork properly
– Add proper insulation

Remember, your HVAC system works best when all vents remain open, allowing for proper airflow throughout your home. If you’re concerned about energy costs, schedule a professional evaluation to identify genuine efficiency improvements that won’t compromise your system’s performance.

Keep all vents open and unobstructed to maintain system efficiency and protect your investment in your home’s comfort system.