Air conditioner compressor is set up on the roof, along with big cooling units and air vents.
Engineers inspecting the air conditioning system in a large building or industrial facility.
Engineers inspecting the air conditioning system in a large building or industrial facility.
A large industrial building with a large cooling tower on top
Engineers are inspecting the cooling system of an air conditioning unit in industrial facility.
Engineers are inspecting the cooling system of an air conditioning unit in industrial facility.
Part of the air conditioning and ventilation system
A large industrial building with a large cooling tower on top
Engineers is checking the air conditioning cooling system of a major building.
Engineer is checking the air conditioning cooling system of a major building or industrial facility.
The air conditioning and ventilation system of a large industrial facility
Engineers inspecting the air conditioning system in a large building or industrial facility.
Engineers are inspecting the cooling system of an air conditioning unit in industrial facility.
A man technician verifying refrigerant pressure of the outdoor unit of an air conditioning unit
The air conditioning and ventilation system of a large industrial facility
Multizone air conditioning and ventilation system
Engineers inspecting the air conditioning system in a large building or industrial facility.
Multizone air conditioning and ventilation system
A technician is vacuuming the outdoor unit of a heat pump
Multizone air conditioning and ventilation system
Multizone air conditioning and ventilation system
Multizone air conditioning and ventilation system
Part of the air conditioning and ventilation system
Engineers are inspecting the cooling system of an air conditioning unit in industrial facility.
Engineers inspecting the air conditioning system in a large building or industrial facility.
Engineers are inspecting the cooling system of an air conditioning unit in industrial facility.
