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Overview of EPA Refrigerant Regulations

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Title: Overview of EPA Refrigerant Regulations


1
Overview of EPA Refrigerant Regulations
  • Julius Banks
  • U.S. Environmental Protection Agency
  • 1st Annual National
  • HVAC Educators Trainers Conference
  • March 26-27, 2007
  • Las Vegas, NV

2
Contact Information
  • Julius Banks, Team Lead Refrigerant Recycling and
    Emissions Reduction
  • Phone (202) 343-9870
  • E-mail banks.julius_at_epa.gov
  • www.epa.gov/ozone
  • www.epa.gov/ozone/title6/608/608fact.html
  • Ozone Hotline 800-296-1996

3
Overview of Presentation
  • Effects of UV radiation
  • The Montreal Protocol and the Clean Air Act
    amendments of 1990
  • What is an ODS?
  • Refrigerant Recycling Requirements
  • Venting Prohibition
  • Certification Requirements Refrigerant Sales
    Restriction
  • Service Requirements Leak Repair
  • Enforcement
  • Phaseout of R-22
  • What this means to technicians
  • What technicians should be telling their
    customers

4
Why All the Trouble?
  • cataracts - cloudy vision, blindness
  • in U.S., 25 linked to UV-b exposure
  • non-melanoma and melanoma skin cancers
  • 1 in 5 Americans ( 1.3 million people/yr)
  • 1800 increase in malignant melanoma since 1930s
  • impacts on children 80 of lifetime exposure to
    UV before age 18

5
The Montreal Protocol
  • The Montreal Protocol on Substances That Deplete
    the Ozone Layer (Montreal Protocol) is a landmark
    international agreement designed to protect the
    stratospheric ozone layer. The treaty was
    originally signed in 1987 and substantially
    amended in 1990, 1992, and 1997.
  • The Montreal Protocol stipulates phaseout
    schedules for the production and consumption of
    compounds that deplete ozone in the stratosphere.

6
The Clean Air Act
  • Amended in 1990 to include Title VI Protection
    of the Stratospheric Ozone Layer
  • Prohibits the intentional release of ODS during
    the maintenance, service, repair, or disposal of
    refrigeration and air conditioning equipment
  • Directs EPA to establish requirements to reduce
    use and emissions of ozone-depleting substances
    and their substitutes during the servicing,
    repair, or disposal of appliances and industrial
    process refrigeration equipment.
  • Product bans, servicing requirements, mandatory
    labeling, approval of alternatives
  • Phaseout (down) the production and import of
    ozone-depleting substances

7
What are ozone-depleting substances?
  • EPA regulates class I and class II
    ozone-depleting substances (ODS)
  • Refrigerants CFCs and HCFCs (R-11, R-12, R-22,
    R-123)
  • Solvents (R-113, methyl chloroform, carbon
    tetrachloride)
  • Pesticide (MeBr)
  • Fire suppression agents (halons)
  • NOTE hydrofluorocarbons are not listed (for
    example, R-410A, R-134a)

8
Section 608of the Clean Air Act
  • Under Section 608 of the CAA, EPA has written
    regulations (40 CFR Part 82, Subpart F) that
  • Prohibit the intentional release of ODS
    refrigerants and their substitutes during
    service, maintenance, or disposal events
  • Require service practices that maximize recycling
    of ozone-depleting substances during the service
    and disposal of air-conditioning and
    refrigeration equipment
  • Set certification requirements for recycling and
    recovery equipment, technicians, and reclaimers
  • Restrict the sale of refrigerant to certified
    technicians

9
Section 608of the Clean Air Act (contd)
  • Require persons servicing or disposing of
    air-conditioning and refrigeration equipment to
    certify to EPA that they have acquired recycling
    or recovery equipment and are complying with the
    requirements of the rule
  • Require the repair of substantial leaks in
    air-conditioning and refrigeration equipment with
    a charge of greater than 50 pounds
  • Establish safe disposal requirements to ensure
    removal of refrigerants from goods that enter the
    waste stream with the charge intact (e.g., motor
    vehicle air conditioners, home refrigerators, and
    room air conditioners)

10
Refrigerant Venting Prohibition
  • Illegal to intentionally release any refrigerant
    or substitute into the atmosphere during service,
    maintenance, repair, or disposal of a/c or
    refrigeration equipment
  • Yes, it is illegal to vent R-134a and R-410A
    during a service call!

11
Technician Certification
  • Federal mandate for any type of repair or service
    on a refrigerated appliance
  • Type I small appliances (refrigerators, window
    a/c)
  • Type II med-high pressure (residential R-22
    systems)
  • Type III low pressure (R-11 chiller)
  • EPA approved certifications never expire
  • Grandfathering for technicians certified under
    voluntary programs ended in 1995
  • Testing must be performed by an EPA-certified
    testing organization

12
Technician Certification (contd)
  • Not required for disposal of small appliances
  • The disposer must make certain that all
    refrigerant has been recovered prior to
    shredding, dismantling, etc.
  • Does not apply to systems using non-ODS
    alternatives in the stationary sector (for
    example, R-410A, R-134a, R-404A)

13
Upcoming Rule Changes for Certifying Programs
  • 2008 - Notice of Proposed Rulemaking
  • Proctor certification
  • Exam stocking
  • Annual reporting
  • Reporting Recordkeeping requirements
  • On-line testing
  • Type I certification updates

14
Refrigerant Sales Restriction
  • Statutory under Sect. 609 of the Clean Air
    Act-restricts sales of CFC refrigerants in small
    quantities to Sect. 609 (i.e., motor vehicle air
    conditioning) technicians
  • Under Sect. 608 EPA has extended the sales
    restriction to ODS in all size containers
  • Sales of refrigerant blends containing HCFCs are
    restricted (e.g., FRIGC FR-12, Free Zone, Hot
    Shot or R-414B, GHG-X4 or R-414A, Freeze 12)
  • Pre-charged parts are LEGAL to sell without
    certification
  • USED ODS refrigerant cannot be resold to a new
    owner without being reclaimed by an EPA-certified
    refrigerant reclaimer

15
Other Certification Requirements
  • Service companies and in-house techs/contractors
    must certify to EPA that they have EPA-certified
    recovery/recycling equipment
  • Manufacturers of recovery/recycling equipment
    must certify their equipment meets ARI 740
    specifications NOT technicians
  • Reclaimers are required to return refrigerant to
    the purity level specified in ARI Standard 700
    (an industry-set purity standard) and to verify
    this purity using the laboratory protocol set
    forth in the same standard NOT technicians.

16
Leak Repair Requirements
  • Refrigeration and a/c systems with charge sizes
    greater than 50 lbs
  • Industrial process refrigeration
  • Commercial refrigeration
  • Comfort cooling a/c
  • Must repair within 30 days
  • Or convert to non-ODS
  • Or retire within 1 year
  • Leak repair is the responsibility of the
    equipment owner/operator NOT the technician

17
Recordkeeping Reporting Requirements
  • Technicians must keep copy of certification card
    at their place of business
  • Technicians must provide service record to their
    customers
  • Date and type of service
  • Amount of refrigerant added to the system
  • Service companies our companies with in-house
    service personnel must certify to their EPA
    regional office
  • You have EPA certified refrigerant
    recovery/recycling equipment
  • You will properly use such equipment

18
Urban Legends, Myths, and Misunderstandings
  • I can get a 10,000 reward for turning in my
    employer, former best friend or spouse
  • EPA has a database of technicians so they can
    replace my lost tech cert card
  • It is okay to vent HFC refrigerants such as
    R-134a and R-410A
  • All junior level techs are considered apprentices

19
Urban Legends, Myths, and Misunderstandings
(contd)
  • EPA is responsible for the SEER-13 standard
  • EPA is responsible for the CFC excise tax
  • EPA is issuing a tax on HCFC and HFC refrigerants
  • There is no enforcement of the refrigerant
    regulations
  • EPA will ban the use of R-22 after 2010
  • Environmentally safe refrigerants are on the
    market for use in residential and commercial uses

20
U.S. HCFC Phaseout Regulations
  • 1993 rule established framework, schedule
  • Implements step-downs for HCFCs
  • Included worst-first approach 141b, 22, 142b
  • 2003 rule allocated allowances
  • Phased out HCFC-141b production, import
  • Cut U.S. consumption 35 below cap by 1/1/04
  • Issued baseline allowances to individual
    companies based on historical information for
    production, import of HCFC-22, HCFC-142b
  • Allocated allowances HCFC-22 HCFC-142b
  • Allocated100 of consumption production caps
  • Allocated allowances to individual companies

21
Milestones in the HCFC-22 Phaseout
  • Jan. 1, 2010 - Ban on production import of R-22
    except for on-going servicing needs in equipment
    manufactured before 1/1/2010
  • Jan. 1, 2015 - Ban on production, import, use of
    HCFCs except where the HCFCs are used as a
    refrigerant in appliances manufactured prior to
    1/1/2020
  • Ban on remaining production import of R-22
  • Ban on remaining production import of all other
    HCFCs
  • Certain exemptions apply for HCFCs that are
    recovered either recycled or reclaimed or used
    in processes resulting in their transformation or
    destruction.

22
Meeting the 2010 Milestone
  • EPA will reduce allowances for HCFC-22
    HCFC-142b as of January 1, 2010
  • Production and import of virgin HCFC-22 142b
    will be for servicing existing equipment only
  • Newly manufactured appliances (e.g.,
    refrigeration and a/c equipment) in the US will
    not be able to be charged with virgin HCFC-22,
    HCFC-142b or blends containing these substances
  • Production and Consumption Allowances EPA must
    determine the allowance amounts while
  • Staying below the Montreal Protocol caps
  • Ensuring production/imports are for servicing
    only
  • Recognizing the role of recovered refrigerants

23
Servicing Existing Equipment after 2010
  • Consumers wont be required to stop using HCFC-22
  • Consumers wont be required to replace existing
    equipment
  • Existing (pre-2010) equipment using HCFC-22 or
    HCFC-142b may be serviced as usual
  • After 2010, supplies of HCFC-22 will be more
    limited
  • After 2020, only stockpiled or reclaimed HCFC-22
    will be available

24
Analysis of Servicing NeedsStudy Objective and
Focus
  • Help EPA set allocation for future consumption
    caps by projecting
  • Units of equipment using HCFCs beyond 2010
  • HCFCs needed to service equipment after 2010
  • Analysis focused on HCFC-22 for refrigeration and
    AC equipment servicing needs
  • Projected R-22 servicing demand exceeds the
    consumption cap starting in 2015
  • Use of recovered/reclaimed refrigerant will be
    necessary to avoid R-22 supply shortages.

25
Results Scenario 1 (50 Recovery)
100,000
90,000
Recovered R-22
Virgin R-22
80,000
Total R-22 Service Demand

70,000
HCFC-22 (MT)
HCFC Consumption Cap
60,000
50,000
40,000
30,000
20,000
10,000
0
2015
2020
2010
Source EPA's Vintaging Model (VM IO
file_6-30-06_ALL)
26
Results Scenario 2 -- (10 Recovery)
100,000
Recovered R-22
90,000
Virgin R-22
80,000
Total R-22 Service Demand

70,000
HCFC Consumption Cap
60,000
HCFC-22 (MT)
50,000
40,000
30,000
20,000
10,000
0
2015
2020
2010
Source EPA's Vintaging Model (VM IO
file_6-30-06_ALL)
27
STOP VENTING!!!!
  • R-22 is being phased out
  • Its value will increase in the future
  • Help avoid shortages and protect the environment
    by recovering and reusing
  • Save your customers money by avoiding top-offs
  • Need more info on the Phaseout?
  • www.epa.gov/ozone/title6/phaseout

28
Ban on HCFC Equipment
  • The intent of Clean Air Act was to end the use of
    ODS not to end solely the domestic manufacture of
    products containing ODS
  • CAA establishes requirements to
  • Ban emissive uses,
  • Establish safe servicing procedures to limit
    emissions,
  • Phaseout ODS production, import, and export,
  • Identify alternatives, etc.
  • All in an effort to assist with a smooth
    transition to alternatives

29
Potential Proposed Ban
  • CAA already restricts import of HCFCs in bulk --
    but not after the substances are charged into
    air-conditioning and refrigeration equipment
  • EPA may propose to ban
  • The sale and distribution in interstate commerce
    of all air-conditioning and refrigeration
    equipment (including import and export)
    containing HCFC-22, HCFC-142b, and/or blends
  • Similar to the current ban on the sale and
    distribution of air-conditioning and
    refrigeration appliances containing CFCs

30
Why Propose a Ban?
  • Without taking steps to ban pre-charged products
    there could be continued impacts on stratospheric
    ozone
  • Increased potential for improperly servicing or
    venting
  • Because these products could not be legally
    charged with virgin HCFCs
  • could lead to servicing by non-certified
    technicians, unaware of the servicing
    requirements
  • Important with or without the ban improperly
    servicing and venting would still be illegal!

31
Why Propose a Ban? (contd)
  • US market for imported HCFC-charged appliances
    could delay the phaseout of HCFC production
    abroad
  • Our continued desire for products containing
    HCFCs could lead to greater manufacture of HCFCs
    and products containing HCFCs abroad
  • Efforts to assist countries to move to non-ozone
    depleting alternatives could be hampered
  • Suitable alternatives are already manufactured
    both domestically and abroad

32
Things to tell newly trained technicians
  • Dont intentionally vent any refrigerant
  • Use recovery equipment
  • Properly dispose of small appliances
  • Dont carry your cards in your wallet
  • Avoid topping off leaking systems
  • EPA has not banned the use of R-22 equipment
  • Verify what you read or hear
  • www.epa.gov/ozone
  • (800) 296-1996

33
Closing
  • Questions
  • Town hall Style meetings
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