Until youe inactive reserve obligation if fulfilled your not completely done with the military, your not in the military anymore either inactive reserves do not have IDs or access to post or the commessary. Your just a pool of civilians trained and ready to be involuntarily activated if we get into WWIII.
Electrical Technicians on the other hand, perform maintenance and repair on electronic devices. These devices include anything from a DVD player used to play movies to an MRI machine used by hospitals.
HVAC, or Heating, Ventilation and Air Conditioning technicians are people specializing in the installation, maintenance and repair of our HVAC systems. They are required by the State Licensing Board (most of the state) and employers to obtain certification or licensure before they can practice as an HVAC technician. Below are important facts technicians must know pertaining to HVAC certification.