Blocked Condenser Airflow – Shrubs, Fences, or Debris

Good airflow is essential for efficient cooling. Unfortunately, many outdoor units are surrounded by bushes, mulch, or fencing that restricts air movement.
Chatterbox can’t “see” the blockage, but it feels the impact — static pressure, temperature, and fan load all change.
Homeowners are often surprised to learn that just a few inches of clearance loss can reduce efficiency by 15–20%.
A quick cleanup around the unit restores full performance — and prevents strain on the compressor and fan.
Image: Outdoor unit surrounded by plants, with arrows showing restricted vs free airflow zones.