Refrigeration Cycle
Dates
Chemistry
Procedures
Standards and Programs
100
These components make up a refrigeration system
What is compressor, condenser, evaporator and metering device.
100

Montreal Protocol The Montreal Protocol is an international agreement (treaty) regulating the production and use of CFC's, HCFC’s, halons, methyl chloroform, and carbon tetrachloride entered into force in mid

1989

100

Depletion of Ozone in the Stratosphere causes

• Increased eye disease

•Skin cancer

•Crop loss

•Deforestation

•Reduced marine life

•Increased ground level ozone

100

To________  is to remove refrigerant in any condition from a system and store it in an approved external container

RECOVER

100

SNAP stands for

Significant New Alternatives Policy

200
This component controls superheat
Metering device
200

The production phase-out of CFC's was completed on

December 31, 1995

200

An Ozone molecule consists of three  _______atoms

oxygen

200

To _______ is to clean refrigerant for reuse by separating the oil and removing moisture by passing it through one or more filter driers

RECYCLE

200

GWP stands for

Global Warming Potential

300
This component releases heat to the outdoors
Condenser
300

Effective _______ HFC-134a must be recovered.

November 15, 1995

300

The Chlorine atom continues this chain reaction destroying as many as ______ ozone molecules

100,000

300

To _______  is to process refrigerant to a level equal to new product specifications as determined by chemical analysis

RECLAIM

300

CO2 has a GWP of

1

400
This component absorbs heat
Evaporator
400

first certified recovery/recycling equipment in

September 1989.

400

The _______  in the CFC is the culprit

Chlorine

400

_______refrigerant is intended for sale and may be used in any application.

Reclaimed

400

What is the term used for replacing a refrigerant?

Retrofitting

500

This component assists in keeping fluid from returning to the compressor through separation of gas and liquids and filtration.

accumulator

500

Effective ______ the EPA adopted rulings for recover/recycle equipment where CFC-12 and HFC-134a shares a common refrigerant circuit.

January 29, 1998

500

Section 609 of the Federal Clean Air Act, as regulated by the

US Environmental Protection Agency (EPA)

500

The EPA has approved the use of two types of equipment________

recover/recycle and recover only

500

What does ODP stand for?

Ozone Depletion Potential