cooling facilities, roof exhaust fans - heating duct stock videos & royalty-free footage00:06Cooling facilities, roof exhaust fansAir Conditioner, Industry, Building Exterior
air conditioner blowing cold - 4k resolution - heating duct stock videos & royalty-free footage00:25Air Conditioner Blowing Cold - 4K ResolutionAir Conditioner, Wind, House
rooftop air conditioner outdoor unit - heating duct stock videos & royalty-free footage00:14Rooftop air conditioner outdoor unitAir Conditioner, HVAC, Industry
calico kitty cat sitting on furnace vent - heating duct stock videos & royalty-free footage00:14Calico Kitty Cat Sitting on Furnace VentDomestic Cat, Calico Cat, Pets
building air conditioning exhaust vent - heating duct stock videos & royalty-free footage00:11Building air conditioning exhaust ventAir Conditioner, Rooftop, Industry
kitchen aspirator - 4k resolution - heating duct stock videos & royalty-free footage00:13Kitchen Aspirator - 4K ResolutionSmoke, Cooking, Steam
air technician checking air conditioner. - heating duct stock videos & royalty-free footage00:19Air technician checking air conditioner.Air Conditioner, HVAC, Domestic Life
combined heat and power - heating duct stock videos & royalty-free footage00:05Combined Heat and PowerWater Pump, Industry, Water
steam rising from a sewer cover in the middle of a street - heating duct stock videos & royalty-free footage00:20Steam Rising from a Sewer Cover in the middle of a StreetSmoke, Boston - Massachusetts, City
kitchen smoke ventilation - heating duct stock videos & royalty-free footage00:15Kitchen smoke ventilationSmoke, Kitchen, House
airconditioner service engineer - heating duct stock videos & royalty-free footage00:33airconditioner service engineerRepairing, Office, Air Conditioner
factory cooling exhaust fan - heating duct stock videos & royalty-free footage00:10Factory cooling exhaust fanIndustry, Industrial Style, Air Conditioner
cool air conditioner system on white wall room - heating duct stock videos & royalty-free footage00:12cool air conditioner system on white wall roomAir Conditioner, Refreshment, HVAC
modern air conditioner unit - heating duct stock videos & royalty-free footage00:11Modern Air Conditioner UnitAir Conditioner, Residential Building, HVAC
air conditioning units in a row on building facade - heating duct stock videos & royalty-free footage00:10Air Conditioning Units In A Row On Building FacadeAir Conditioner, USA, Industry
air technician checking air conditioner. - heating duct stock videos & royalty-free footage00:24Air technician checking air conditioner.Cleaning, Air Conditioner, Repairing
tumble dryer air exhaust vent smoking in wintertime - heating duct stock videos & royalty-free footage00:15Tumble Dryer Air Exhaust Vent Smoking in WintertimeExhaust Pipe, Vapor Trail, Domestic Life
industrial engineer inspecting hvac systems in factory environment. - heating duct stock videos & royalty-free footage00:15Industrial Engineer Inspecting HVAC Systems in Factory Environment.Industry, Water, Water Pump
air conditioner on ceiling - heating duct stock videos & royalty-free footage00:11Air Conditioner On CeilingOffice, Air Conditioner, Ceiling
track down a dark heating corridor in a hospital; 1979 - heating duct stock videos & royalty-free footage00:32Track down a dark heating corridor in a hospital; 1979Tunnel, Absence, Corridor
aerial view of industrial hvac and piping system on the rooftop of the building. aerial view of industrial rooftop hvac and ventilation system. high-angle drone view of rooftop hvac units, pipes, and ventilation system on an industrial building. - heating duct stock videos & royalty-free footage00:11Aerial view of Industrial HVAC and piping system on the rooftop of the building. Aerial view of industrial rooftop HVAC and ventilation system. High-angle drone view of rooftop HVAC units, pipes, and ventilation system on an industrial building.Order, Refreshment, Industry
cold water pipe system - heating duct stock videos & royalty-free footage00:06COLD WATER PIPE SYSTEMIndustry, Water Pump, Water Pipe
central air conditioner outdoor unit - heating duct stock videos & royalty-free footage00:08Central air conditioner outdoor unitBuilding Exterior, Air Conditioner
dryer lint being removed from a duct - heating duct stock videos & royalty-free footage00:16Dryer lint being removed from a ductExamining, Residential Building, Dirty
cute children is front of electric fan on hot summer day - heating duct stock videos & royalty-free footage00:11Cute children is front of electric fan on hot summer dayElectric Fan, Child, Day
factory air conditioning exhaust fan - heating duct stock videos & royalty-free footage00:19Factory air conditioning exhaust fanHVAC, Industry, Industrial Style
building cooling, air conditioning vents - heating duct stock videos & royalty-free footage00:09Building cooling, air conditioning ventsIndustry, Air Conditioner, Industrial Style
father child is front of electric fan on hot summer day - heating duct stock videos & royalty-free footage00:13Father child is front of electric fan on hot summer dayFamily, Electric Fan, Summer
technician is checking air conditioner ,measuring equipment for filling air conditioners. - heating duct stock videos & royalty-free footage00:15Technician is checking air conditioner ,measuring equipment for filling air conditioners.Emotional Stress, Examining, Gauge
air duct ventilation pipes on ceiling of building - heating duct stock videos & royalty-free footage00:14Air Duct Ventilation Pipes On Ceiling Of BuildingAir Conditioner, Ceiling, Business
tumble dryer air exhaust vent smoking in wintertime - heating duct stock videos & royalty-free footage00:14Tumble Dryer Air Exhaust Vent Smoking in WintertimeExhaust Pipe, Vapor Trail, Ice
air conditioning in the car. - heating duct stock videos & royalty-free footage00:15Air conditioning in the car.Car, Air Conditioner, Wind
young asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. heavy industry and engineers concept. - heating duct stock videos & royalty-free footage00:16Young Asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. Heavy Industry and engineers concept.Vertical
mechanical engineer performing routine hvac system inspection - heating duct stock videos & royalty-free footage00:15Mechanical Engineer Performing Routine HVAC System InspectionPipe - Tube, Examining, Support
cute children is front of electric fan on hot summer day - heating duct stock videos & royalty-free footage00:09Cute children is front of electric fan on hot summer dayElectric Fan, Family, People
factory air conditioning cooling fan - heating duct stock videos & royalty-free footage00:13Factory air conditioning cooling fanAir Conditioner, Rooftop
electric fan in the sunshine - heating duct stock videos & royalty-free footage00:06Electric fan in the sunshine
exhaust fan in kitchen inside home - heating duct stock videos & royalty-free footage00:10Exhaust fan in kitchen inside home
exhaust fan hood on wall out side home - heating duct stock videos & royalty-free footage00:11Exhaust fan hood on wall out side home
heating engineer team - heating duct stock videos & royalty-free footage00:27heating engineer teamUK, Natural Gas, Fuel and Power Generation
airconditioner service engineer - heating duct stock videos & royalty-free footage00:19airconditioner service engineerUK, Mechanic, One Person
asian female maintenance engineers inspect working on the terrace of the building,maintenance of air conditioning system in the building - heating duct stock videos & royalty-free footage00:17Asian Female maintenance engineers inspect working on the terrace of the building,Maintenance of air conditioning system in the building
electric fan in bedroom providing indoor airflow - heating duct stock videos & royalty-free footage00:12Electric fan in bedroom providing indoor airflowElectric Fan, Refreshment, Bed - Furniture
rooftop water-cooled cooling tower - heating duct stock videos & royalty-free footage00:10Rooftop water-cooled cooling towerAir Conditioner, Building Exterior, Wind
front view of modern industrial kitchen interior with kitchen utensils, equipment and bakery products - heating duct stock videos & royalty-free footage00:10Front View Of Modern Industrial Kitchen Interior With Kitchen Utensils, Equipment And Bakery ProductsCommercial Kitchen, Kitchen, Restaurant
electric fan - heating duct stock videos & royalty-free footage00:20Electric fanElectric Fan, Domestic Life, Summer
steam in industrial plants - heating duct stock videos & royalty-free footage00:16Steam in industrial plantsIndustry
shiny metal pipes in industrial building - heating duct stock videos & royalty-free footage00:08Shiny metal pipes in industrial buildingTube, Pipe - Tube, Pipeline
panoramic view of cooling fans & chimney in modern coal chemical plant - heating duct stock videos & royalty-free footage00:14Panoramic View of Cooling Fans & Chimney in Modern Coal Chemical PlantIndustry
dramatic hverir geothermal field showcasing boiling mud pools and sulfur terrain in iceland - heating duct stock videos & royalty-free footage00:19Dramatic Hverir geothermal field showcasing boiling mud pools and sulfur terrain in IcelandLandmannalaugar
white air conditioner - heating duct stock videos & royalty-free footage00:11White Air ConditionerOffice, Air Conditioner, White Color
factory cooling fan - heating duct stock videos & royalty-free footage00:10Factory Cooling FanExhaust Pipe, Electric Fan, Industry
aerial view of industrial hvac and piping system on the rooftop of the building. aerial view of industrial rooftop hvac and ventilation system. high-angle drone view of rooftop hvac units, pipes, and ventilation system on an industrial building. - heating duct stock videos & royalty-free footage00:11Aerial view of Industrial HVAC and piping system on the rooftop of the building. Aerial view of industrial rooftop HVAC and ventilation system. High-angle drone view of rooftop HVAC units, pipes, and ventilation system on an industrial building.HVAC, Pipe - Tube, Rooftop
water-cooled air conditioning cooling fan - heating duct stock videos & royalty-free footage00:10Water-cooled air conditioning cooling fanRefreshment, Cold Temperature, Factory
employee operates bending machine in a metalworking company - bending of sheet metal for further processing - heating duct stock videos & royalty-free footage00:23Employee operates bending machine in a metalworking company - bending of sheet metal for further processingAerospace Industry, Defense Industry, Factory
factory large cooling air conditioner - heating duct stock videos & royalty-free footage00:09Factory large cooling air conditionerElectric Fan, Large, Factory
mall roof exhaust on building - heating duct stock videos & royalty-free footage00:08Mall roof exhaust on buildingAir Conditioner, Industry, Rooftop
air technician mature woman checking air conditioner. - heating duct stock videos & royalty-free footage00:10Air technician mature woman checking air conditioner.Cleaning, Furnace, Air Conditioner
oklahoma city, ok, u.s. - thermostat and vents inside an oklahoma home, high electric bills amid sweltering summer conditions on thursday, july 19,... - heating duct stock videos & royalty-free footage00:30Thermostat and vents inside an Oklahoma home, high electricity billsAir Conditioner, Thermostat
air conditioner with warm light bulb - heating duct stock videos & royalty-free footage00:10Air Conditioner With Warm Light BulbAir Conditioner, HVAC, Office
office building rooftop with ventilation and air conditionings - heating duct stock videos & royalty-free footage00:15Office building rooftop with ventilation and air conditioningsAir Conditioner, USA, HVAC
air conditioner on ceiling - heating duct stock videos & royalty-free footage00:12Air Conditioner On CeilingAir Conditioner, Office, HVAC
dust on cover electric fan - heating duct stock videos & royalty-free footage00:22Dust on cover electric fan
young asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. heavy industry and engineers team. - heating duct stock videos & royalty-free footage00:24Young Asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. Heavy Industry and engineers team.Boiler, Business, Air Conditioner
climate warming, building emissions equipment - heating duct stock videos & royalty-free footage00:12climate warming, building emissions equipmentAir Conditioner, Wind, Office Building Exterior
car air conditioner - heating duct stock videos & royalty-free footage00:09Car air conditionerCar, Turning
using the remote control to reduce the temperature to 25 degrees. - heating duct stock videos & royalty-free footage00:08Using the remote control to reduce the temperature to 25 degrees.Domestic Life, Turning On Or Off, Start Button
cooling air vents - heating duct stock videos & royalty-free footage00:10Cooling air ventsOffice, Air Conditioner, Ceiling
close-up shot of air conditioning condenser unit fan blades spinning in tennessee in late summer / autumn season change - heating duct stock videos & royalty-free footage00:13Close-Up Shot of Air Conditioning Condenser Unit Fan Blades Spinning in Tennessee in Late Summer / Autumn Season ChangeAir Conditioner, Residential Building, Domestic Life
close up of young asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. heavy industry and engineers concept. - heating duct stock videos & royalty-free footage00:25Close up of young Asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. Heavy Industry and engineers concept.Pressure Gauge, Reading, Meter - Instrument of Measurement
technician clearing air conditioner - heating duct stock videos & royalty-free footage00:13Technician clearing air conditionerCleaning, People, One Person
old dusty ventilation fan on industrial wall - heating duct stock videos & royalty-free footage00:08Old Dusty Ventilation Fan on Industrial WallAir Conditioner
cute boy is front of electric fan on hot summer day - heating duct stock videos & royalty-free footage00:08Cute boy is front of electric fan on hot summer dayAir Conditioner, Child, Sofa
close-up view of air conditioning units on building rooftop - heating duct stock videos & royalty-free footage00:10Close-up View Of Air Conditioning Units On Building RooftopWind, Refreshment, Order
close-up of vehicle dashboard car air conditioner controller temperature adjustment in black with hand adjusting or turning - heating duct stock videos & royalty-free footage00:09Close-up of vehicle dashboard car air conditioner controller temperature adjustment in black with hand adjusting or turningAir Conditioner, Turning, Cold Temperature