Refrigerant Suite
The RSD Refrigerant Suite is your central clearing house for all refrigerant related information, Literature - Technical Data, Rules, Regulations, Pending Legislations, Technician Certification, Refrigerant Recovery and more. Refrigerants industry is evolving rapidly and the RSD Refrigerants Suite will keep you "In the Know".
Refrigerant Training
The "Changing State" of Refrigerants
State and Federal regulations are now in place to phase down/phase out the use of high GWP HFC refrigerants. These regulations will impact new systems, ongoing service and retrofits.
"Changing State" of Refrigerant Presentation » Updated May, 2025

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Eugene
701 Conger St.
Eugene, OR 97402
For more information contact:
Dwayne Dickey
(541) 342-3331

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Salem
2837 22nd St. S.E. Suite 185
Salem, OR 97302
For more information contact:
Jason Brown
(503) 399-0919

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Tigard
7244 SW Durham Rd. Suite 500
Tigard, OR 97224
For more information contact:
Justin Nicklas
(503) 684-5600
[email protected]

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
8750 Younger Creek Dr.
Sacramento, CA 95828
For more information contact:
Keith Reagin
(916) 927-1824

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Rancho Cordova
10170 Croydon Way Suite I
Rancho Cordova, CA 95827
For more information contact:
Shaun McDaniel
(916) 369-0203

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Sparks
1650 Hymer Ave.
Sparks, NV 89431
For more information contact:
Bill Clark
(775) 329-1067

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Bellingham
3924 Irongate Rd. Unit A
Bellingham, WA 98226
For more information contact:
James Wolten
(360) 671-7407

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Everett
815 Sievers Duecy Blvd.
Everett, WA 98203
For more information contact:
Dan Zimmerman
(425) 739-0641

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
RSD Tacoma
2521 Pacific Hwy E Suite C
Tacoma, WA 98424
For more information contact:
Kevin Fidler
(253) 922-2422

Low GWP Refrigerants: EPA Technology Transition Rule & Aim Act
For the past year regulations have been in flux. In June 2026, final amendments to the EPA Technology Transition, TT Rule, were approved. Although these changes have given the Refrigeration Industry a bit more time to comply, the next step of the AIM ACT HFC phase-down is fast approaching leaving little time to waste. This seminar will give a better understanding of amended rules and what to expect in the months/years to come. We will also expand on the next generation of (lower GWP) A1-A2L and Natural Refrigerants and how they will be adopted across the HVACR industry.
Coast Inn: Lake Hood - 3450 Aviation Ave.
Anchorage, AK 99502
For more information contact:
Michael Wyatt
(907) 563-5604