Supervisors of sales in the HVAC industry made an average $38.41 per hour or $79,900 per year. They coordinate the activities of sales teams, assign schedules and territories, and train new personnel.ales representatives in the HVAC industry, not including technical and scientific products, averaged $31.27 per hour or $65,040 per year in 2011. They sell HVAC equipment for manufacturers or wholesalers to organizations such as businesses and government agencies.
Teacher Burnout is a phenomenon which affects many teachers either within a single school year or over the course of a number of years. Teaching is a very demanding job.
Job burnout can result from various factors, including: 1  Lack of control. 2  An inability to influence decisions that affect your job â such as your schedule, assignments or workload â could lead to job burnout. 3  So could a lack of the resources you need to do your work. 4  Unclear job expectations. If your job doesn't fit your interests and skills, it might become increasingly stressful over time. 2  Extremes of activity. 3  When a job is monotonous or chaotic, you need constant energy to remain focused â which can lead to fatigue and job burnout. 4  Lack of social support.