basic ac
What type of compressor is completely sealed (welded shut)?
Hermetic compressor
410A ac system with a TXV...
Low head pressure
low subcool
normal suction pressure
normal superheat
Slightly Low charge
This device that already exist has another added.
The metering device
international treaty made in 1987 to protect the environment by phasing out the production and consumption of Ozone-depleting substances.
Montreal Protocol
What did the Romans use as toothpaste?
hint: it's disgusting
crushed mouse brains
This part is used to protect the compressor from liquid refrigerant.
The Accumulator
R22 system with a TXV...
High suction pressure
low superheat
low head pressure
low subcool
Overfeed/loose bulb
This device makes sure the refrigerant isn't metered twice.
The check valve
This was amended in 1990 and empowers the U.S. EPA to regulate air emissions, protect public health, and improve air quality.
The clean air act
What species has a breed that can live forever?
The immortal Jellyfish
This part controls the flow of the refrigerant.
The metering device
410A system with fixed orifice piston...
Suction pressure slightly high
head pressure slightly low
superheat low
subcool low
Oversized Piston
This part is what switches the direction of refrigerant.
This program established in 1994, is the epa's program to evaluate and regulate substitutes for the ODP and GWP chemicals.
S.N.A.P (significant new alternatives policy)
What event is tied into the butterfly effect theory leading to the book 50 shades of gray?
tell me in order for bonus points
911- my chemical romance - twilight - 50 shades
This part rejects heat.
The condenser coil
Suction pressure high
head pressure high
superheat slightly low
subcool slightly low
Dirty Condenser coil
What should be entering and leaving the compressor in heat mode on a HEAT PUMP?
low pressure vapor enters
high pressure vapor leaves
This is an agency established in 1970 to protect human health and the environment.
E.P.A (Environmental Protection Agency)
What was the shoe chosen to be used in the movie Idiocracy.
the person who picked it said they were so ridiculous no would ever wear them
This type of compressor is the most popular in residential ac. This compressor is hermetically sealed and has two swirls, one stationary the other moving around to create compression.
The Scroll Compressor
R22 refrigerant with TXV....
Low Suction pressure
Low head pressure
Low superheat
Low subcool
Low indoor airflow/low R/A Temp.
This is the role of the indoor coil in a heat pump in heat mode.
To reject heat, condense refrigerant.
This act was signed in 2020 and authorized the epa to phase down high-GWP refrigerants.
AIM act (American Innovation and Manufacturing)
What animal keeps tiny frogs as a pet
Tarantulas