No, there is no such requirement for commercial vehicles in any state.
No
No. Florida wouldn't pass any such law unless it was passed as a part of the Federal Motor Carrier Safety Regulations first. As it, the FMSCR has no requirement for commercial vehicles to have air conditioning.
They offer many services for home heating and air conditioning. They also offer commercial heating and air conditioning services to businesses, and also supply their services to transport vehicles that by sea or land.
It is estimated that there are around 600,000,000 vehicles that travel the roads so I would conservatively say that 80 percent have air conditioning............
Centralized air conditioning
no
Air conditioning reduces the temperature and humidity of air in buildings. Air conditioning systems are commonly used in large commercial or institutional buildings to maintain a constant environment.
NAICS 333415 applies to Air Conditioning and Warm Air Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
No. 49 CFR Parts 300 to 399 do not mention a requirement to have an a/c system in the cab of a property carrying tractor CMV.
One of the main reasons for the difference in the cost for commercial air conditioning services versus that of industrial is because of the intended use of the product. For additional information you can go to www.harriganrefrigeration.com
Yes, air conditioning repair and installation companies are required to be licensed in the United States in order to do business. It is likely an air conditioning company would need to be certified by the state as well as the by the EPA.