i would think its on.
Air-Con? Do you mean Air Conditioning?
Air Conditioning
air conditioning is to condition fresh air so that the desired conditoins can be achieved in the conditioned space. air conditioning does not neccessarily mean to just decrease the temperature of air but it includes many more things like decreasing the humidity, increasing temperature etc etc.
HCC Training was created in 1980.
drf air conditioning
If you mean an "orifice tube", then yes.
it means air conditioning.
delta t is change in temperature
HCC helped make the "Apple I"
Typically an air conditioning or HVAC engineer will the deal with the installation, maintenance and servicing of air conditioning units
Typically an air conditioning or HVAC engineer will the deal with the installation, maintenance and servicing of air conditioning units