>> My name is Daniel Bartz.
I am the HVAC automation specialist for the West Ellis School District.
Well, when I get to our shop all the indenture tradesmen that work for the school district meet
at the same warehouse, and we have our computer lab and where each one of us gets our request
for service or get our phone calls from the boss to say, we like to see this done today.
And then we, through our computerized maintenance management system we prioritize the
work, send work off that needs to be done by someone else, or the other HVAC technician.
And then I would take my list and go to the first building.
I start working on the first project.
I'll typically get notified by either the facility director or the person that's in charge
of the specific building, and they'll know if it's an emergency.
If the boiler won't light off, and it's, you know, ten degrees outside.
Not only do you have to fix that boiler, but you also can't negotiate a time frame there.
It has to be done in a certain amount of time or more damage in the building
or the kids have to go home from school.
So we'll go up and we'll diagnose why this is failing.
A couple different testing instruments will be used.
When I find the reason, I'm either climbing through the tunnels to replace a component
in the heating system or replacing a thermostat or getting the room back to normal.
For pneumatics I have to see the pressure of the air in a tube, so I use like hypodermic needles
to be able to test the pressure inside of different tubing.
Typically I'll have my electrical meter,
a couple of different channel locks, different wrenches.
I have a infrared scanner and camera that I can pick up heat signatures
or even seawater on the other side of a wall.
Probably the most frequent one I get as opposed to residential where your furnace dies
and you get cold, heat test to fail full in a commercial industrial setting.
So when someone's thermostat breaks and they will start poking them, and they'll call me
when it's, you know, 120 degrees in their room,
and that's probably the most frequent call that I get.