Reasons HVAC Systems Lose Efficiency

If your energy bills have been creeping up and your home doesn’t feel as comfortable as it used to, your HVAC system may be losing efficiency. Here’s why that happens.

Dirty Air Filter

The most common efficiency killer. A clogged filter restricts airflow, forcing the system to work harder to move the same amount of air. Change it monthly.

Refrigerant Leak

Low refrigerant means your system can’t transfer heat effectively. The system runs longer cycles trying to reach the set temperature, driving up energy costs.

Dirty Coils

Both the evaporator coil (indoor) and condenser coil (outdoor) need to be clean to transfer heat efficiently. Dirty coils significantly reduce cooling capacity.

Duct Leaks

Leaky ductwork lets conditioned air escape into unconditioned spaces like attics and crawlspaces. Studies suggest that 20-30% of conditioned air in a typical home is lost to duct leaks.

Aging Equipment

HVAC systems naturally lose efficiency as they age, even with proper maintenance. If your system is 15+ years old, a replacement may deliver significant energy savings. Call Air & Energy at 941-778-0773 for HVAC service in Bradenton.