Vertical video Qualified technician commissioned for outside hvac system routine maintenance, looking for refrigerant issues. Trained engineer doing air conditioner inspection, writing data on tablet

Name: Vertical Video Qualified Technician Commissioned Outside
Uploaded: 2023-07-03T00:00:00.000Z
Duration: 13 s
Channel: DC Studio
Description: Vertical video Qualified technician commissioned for outside hvac system routine maintenance, looking for refrigerant issues. Trained engineer doing air conditioner inspection, writing data on tablet Stock Footage Video (100% Royalty-free) 1105730497 | Shutterstock