Surface Contamination: The Hidden Cause of Poor Cooling
Because air can freely flow across the metal fins and the refrigerant absorbs or releases heat as intended a clean coil transfers heat effectively. Even a thin layer of dirt acts as insulation reducing the coil's ability to exchange heat and forcing the HVAC system to operate longer to reach the desired temperature.
Competent repairmen assess contamination location and thickness, as uneven buildup indicates airflow imbalances or filtration issues. Kemah Air Duct Cleaning tailors each AC coil cleaning project based on these insights ensuring thorough contaminant removal while protecting coil fins and maintaining optimal airflow.