Title: Overview of EPA Refrigerant Regulations
1Overview 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
2Contact 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
3Overview 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
4Why 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
5The 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.
6The 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
7What 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)
8Section 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
9Section 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)
10Refrigerant 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!
11Technician 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
12Technician 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)
13Upcoming 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
14Refrigerant 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
15Other 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.
16Leak 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
17Recordkeeping 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
18Urban 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
-
19Urban 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
20U.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
21Milestones 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.
22Meeting 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
23Servicing 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
24Analysis 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.
25Results 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)
26Results 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)
27STOP 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
28Ban 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
29Potential 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
30Why 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!
31Why 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
32Things 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
33Closing
- Questions
- Town hall Style meetings