Our HVAC was handled good

I am the maintenance woman at a big corporate office, and i check all of the component and construction areas, and I have to make sure it is all toiling.

Most of the work that I do has to require honestly little certification or specialty because I have so much that I have to remember, typically, I don’t fool around with big component enjoy Heating, Ventilation as well as A/C units. Air conditioners and gas heating systems are really above my head, and my boss hires Heating, Ventilation as well as A/C servicemans to come to maintenance the gas furnace, and however, when the gas furnace stopped toiling the other day, I looked at the Heating, Ventilation as well as A/C unit and the process didn’t seem that hard to do. The part that was broken on the gas furnace was evident, and I told my boss that I could honestly maintenance it without the help of an Heating, Ventilation as well as A/C serviceman. I was able to maintenance the gas furnace, and my boss was satisfied. However, ever since, my boss expects myself and others to maintenance all of the a/cs and gas furnaces. I have tried to explain to him that I was only able to maintenance the gas furnace that 1 time, but I don’t understand how all Heating, Ventilation as well as A/C units work. She insists that I will be able to figure out how to maintenance the a/cs and gas furnaces. She has even threatened to take my task for now wanting to maintenance the Heating, Ventilation as well as A/C units. She is just trying to be honestly cheap because Heating, Ventilation as well as A/C servicemans are more costly. They get paid to work on Heating, Ventilation as well as A/C units, but I get paid a much lower salary. I should have never gave to maintenance that Heating, Ventilation as well as A/C unit.
Geothermal heat pump