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Hispanic HVAC Repair Technician Servicing HVAC System In High Heat.
Living room features a underfloor heating system with metal grates on convector mounted in wooden floor by the window. Home design. Radiator heater and air conditioner with temperature control
Air flows directed in opposite directions. Red and blue arrows showing wind route of air movement. Cold and hot streams. Dynamic blurred current motion vector isolated on black transparent background
Engineers is checking the air conditioning cooling system of a major building or industrial facility.
Worried family wrapped in warm coat near heater making phone call to service, parents and kids freezing, renters complaining of low temperature in apartment, feel cold at home, bad temperature control

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