Vocab
What is BTU
British Thermal Units
What Moves air?
Fan/Blower
Why do hospitals have positive pressure?
So contaminated air doesn't transfer room to room.
What is ERV?
Energy recovery Ventilation
What is bobby last name?
Tyree
What is air velocity?
Speed of air, moves from one point to another through duct work.
What starts refrigeration process? ps (not thermostat)
Compressor
Why is good air ventilation important in a building?
To supply fresh air and remove CO2
What is RTU?
Roof top unit.
What did chuck eat for lunch today?
Sausage and sauerkraut
What is Stagnant Air
Air that is not circulating
____ and ____ are located to efficiently circulate air in building spaces?
Registers & Grills.
What are the 3 primary reasons for poor Indoor Air Quality?
Poorly designed, Poorly Maintain, Over Operating
What is an AHU?
Air handling unit
How many Chillers are in the shop?
2
What is indoor air quality? (IAQ)
Condition for the indoor air as it relates to contaminant levels and air properties that affect the health and comfort of building occupants.
What are all components of a condenser located inside of?
Cabinet.
What are some symptoms of carbon monoxide?
Headache, Possible death
What is HRV?
Heat Recovery Ventilation
How did mike get his haircut?
Bootcamp style
What is VOC?
Volatile organic compounds.
What regulates high and low pressure?
Expansion Device.
What are four building related illnesses?
1. Asthma 2. Legionnaire 3. Hypersensitivity pneumonitis 4. humidifier fever
What is outdoor unit?
Condensing unit.
What number room are we in? (get up you're OUT.)
A-101