Air conditioning and heating units outside an apartment complex

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Size: 4020px × 3067px
Photo credit: © Christian Delbert / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ac, air, apartment., appliance, building, central, comfort, commercial, compressor, condenser, conditioner, conditioning, cool, coolant, cooling, efficiency, electric, energy, fan, heat, heating, home, house, industrial, modern, power, pump, refrigerant, repair, residential, system, test, unit, utility