Clean refrigerant for reuse by separating the oil from the refrigerant and removing moisture from the refrigerant by passing it through one or more filter driers, is the definition of what?
Recycle
How much should you recover from a non-working compressor system?
80% of total charge
Recovery units remove the refrigerants in which of the following phase
either as a liquid or as a vapor
A high pressure cut-out is set to _____ on a recovery unit that is used on low pressure system
Where did Mr.Varley go to High School?
Connetquot High School
Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for
When you get a stinky smell coming from your refrigeration system what may have occurred?
A compressor Burnout
if you warm up the system the recovery process will go
faster
When installing more than one, pressure relief valves must be installed in what?
Parallel
What year did Mr.Varley graduate from high school?
2014
What colors are the recovery cylinders?
Grey Body, Yellow Top
True of False: Before beginning a refrigerant recovery process, it is necessary to understand what type of refrigerant is inside the system.
True
The refrigerant leaving the liquid receiver of a refrigerant system will be
High pressure liquid
Where is the purge unit located in a low-pressure system?
When did Mr.Varley Start his job at AutoZone?
2015
Refrigerant cannot be called reclaimed unless it meets _____ Purity Standards.
ARI-700
When shipping a cylinder how should the cylinder be stored?
Upright
The crankcase heater can assist in refrigerant recovery
True
What type of equipment can be worked on with Type III certification?
Low Pressure
What college did Mr.Varley go to, to become an HVAC technician?
Suffolk Community College
If Mr. Varley were to vent refrigerant in front of you how much money would you make if you snitched?
$10,000
When you evacuate small appliances how many inches of mercury should you get to?
4 inches of HG
when evacuating a system it is required that the vacuum pump pull a minimum of
500 microns
In a low-pressure chiller, air and other non-condensables collect at the what?
Top section of the condenser
Whats Mr. Varleys Birthday?
February 9th
Does Mr Varley Agree with the tint Law?
ABSOLUTELY NOT!