Infrared Thermography Video Leaking HVAC Return

This ceiling mounted HVAC return is not properly sealed, allowing hot, unconditioned and unfiltered attic air to be drawn into the return and mixed with the conditioned air. This situation significantly reduces the performance of the HVAC system, contributes to comfort problems and results in significant increases in utility cost due to energy loss.

This Infrared thermography video shot with a FLIR EX320 infrared imaging radiometer shows the area of the leak and how the return air temperature is affected by the leak. Darker colors indicate cooler temps, while brighter colors indicate warmer temps.

Category:

Science & Technology

Tags:

• Houston Thermal
• infrared
• thermography
• FLIR