空中の動画素材 1ページ目

a large cluster of asteroids near an unknown planet

Red electric industrial heat gun on white background

Hand of HVAC technician installing air conditioner using cordless electric screwdriver, performing maintenance or repair work, to secure or adjust components during maintenance or repair service.

Man holding glowing orange heat gun with heated nozzle, poised over workbench for paint stripping, shrinking, soldering or precision DIY and professional repairs. Shooting in slow motion.

A white ventilation window with moving slats on a gray wall

Rear view of Heating, Ventilation, Air Conditioning technician in uniform using screwdriver while repairing domestic air conditioner unit, performing maintenance and cleaning. Shooting in slow motion

Close-up view of a dirty air conditioner indoor unit with dust and mold on the air vents and louvers. Concept of poor air quality, maintenance, hygiene, cleaning, and home appliance service issues.

Close-up of technician male cleaning the filter of a wall-mounted air conditioning unit using compressed air spray during maintenance service, ensuring proper maintenance and hygiene, slow motion.

Dirty HVAC Air Filter Grille Covered in Dust and Grime

Outdoor air source heat pump unit with spinning fan behind protective grille. Concept of renewable heating, HVAC technology and energy efficient climate control system

Close-up of ventilation grille on outdoor heat pump unit with rotating fan behind cover. Concept of HVAC equipment, energy efficient heating and cooling system for residential buildings.

Repairman holding and inspecting dirty dusty air conditioner filter performing maintenance on wall-mounted unit, ensuring clean and efficient cooling. Concept of air condition maintenance service.

Long Haired Man Enjoys the Summer View and Breathes Pure Air

Technician inspects and repairs ceiling ventilation unit in modern building interior.

Humidifier and coughing woman on the black background.

Technician male examining very dirty air conditioner filter, highlighting importance of regular maintenance for optimal performance and healthy air quality at home, close-up. Shooting in slow motion.

A brunette woman in a hat hugs an oil heater, warms up in winter.

Bunch of Blue and Yellow Balloons Floating Against Clear Sky

Technician male opening cover of air conditioner unit, preparing for maintenance and thorough cleaning to enhance cooling efficiency and ensure optimal indoor comfort, side view, close-up, slow motion

Close-up of air duct in air conditioner, dirty and moldy.

Air conditioning system installed in massive production plant

Dusty Air Conditioner Filter Needing Cleaning And Maintenance

Blue industrial electric heat gun on wooden table

Outdoor air source heat pump unit with spinning fan behind protective grille. Concept of renewable heating, HVAC technology and energy efficient climate control system

Technician removing dusty air conditioner filter, revealing interior compartment during preventive hvac system cleaning and maintenance procedure. Concept of hygiene and pure air to prevent allergies.

Back view of repairman opening cover of air conditioner unit, preparing for maintenance and thorough cleaning to enhance cooling efficiency and ensure optimal indoor comfort, close-up, slow motion.

Humidifiers operated to control humidity

Humidifier and coughing woman on the black background.

A brunette woman in a hat hugs an oil heater, warms up in winter.

Repairman using cordless drill to repair air conditioning unit, performing maintenance and ensuring optimal cooling performance during summer or hot weather, close-up. Shooting in slow motion.

Dirty and Clogged Air Conditioner Filter in Need of Cleaning

Modern heating system setup in a residential space showcasing multiple units and piping

Centralized air conditioner outdoor units are neatly arranged in one place to ensure a tidy appearance and facilitate easy maintenance.

Air conditioner filter dusty. Preparation for maintenance and cleaning

White Air Vent Blowing Vapor in Room, Moisture in the Air During the Day

A frozen woman rubs and warms her hands and hugs the heater on a white background.

Close-up of air duct in air conditioner, dirty and moldy.

Dusty Air Conditioner Intake Vent and Filter In Slow Pan

Close-up of air duct in air conditioner, dirty and moldy.

A man's hand sprays a cleaning liquid on the moldy filters of an air conditioner.

Dirty in dust and mold air conditioner close-up. Home air conditioner maintenance

Close-up of Hvac technician using cordless drill to repair air conditioning unit, performing maintenance and ensuring optimal cooling performance during summer or hot weather. Shooting in slow motion.

Cozy modern living room with sofa and indoor plant cooled by a wall-mounted air conditioner

Technician closing wall-mounted air conditioner unit, after maintenance and thorough cleaning, ensuring optimal cooling performance and efficiency for indoor comfort. Shooting in slow motion.

A man's hand sprays a cleaning liquid on the moldy filters of an air conditioner.

White ceiling fan spinning. Asian style. Thai style. Cooling Indian Style

Industrial HVAC condenser units with ventilation fans. Large commercial HVAC condenser units equipped with powerful ventilation fans, installed in a covered outdoor space for climate control.

Close-up cropped shot of technician male inspecting very dirty air conditioner filter, highlighting importance of regular maintenance for optimal performance and healthy air quality, slow motion.

Close-up of technician hand opening filter compartment of dirty air conditioning unit, performing routine maintenance to ensure efficient cooling and improve indoor air quality, slow motion.

Close-up of unrecognizable technician hand inspecting filter of wall-mounted air conditioning unit, performing routine maintenance and ensuring efficient cooling at home. Shooting in slow motion.