An HVAC technician can install, repair, and provide maintenance on heating and air conditioning systems. Exterior wall vent leading to an HVAC system. HVAC technicians install, repair and maintain heating, cooling and venting systems.HVAC technicians are expected to be skilled in air conditioner repair.hen an HVAC technician is associated with the installation of a new system, he or she will be proficient in reading blueprints connected to the installation, and will participate in the preparation of the space for the installation of the required equipment.
Screenwriters in the motion picture and video industry averaged $48.10 per hour, or $100,060 per year, as of May 2011, according to the Bureau of Labor Statistics. Those who have full-time positions, such as with network television, may have bachelorâs degrees.
The BLS reports that 3,130 writers fell into this category as of May 2013. Independent writers may work across multiple highly paid writing sectors, which can limit available jobs. For example, an author of a successful series of books may also write scripts for the movie versions of his books. Cable and subscription programming also ranked high in terms of pay for writers, according to the BLS. The mean annual salary for writers in this sector was $88,010, while the mean hourly rate was $42.31. Jobs in this sector are in short supply with only 160 jobs reported. Independent writers and authors also work in this sector, which helps to explain the small number of jobs reported.