UL 1563 Task Group on Flammable Refrigerants in Hot Tub and Spa Heat Pumps
Scott Ayers (ESEF), and other CPSC staff will participate in a virtual meeting with the UL 1563 Task Group on Flammable Refrigerants in Hot Tub and Spa Heat Pumps on 10/28/2026 from 11am to 1pm (ET). This meeting was requested by UL 1563 Task group. The task group is considering proposing new requirements in UL 1563 for flammable refrigerants in electric heat pumps used for hot tubs and spas for additional meeting information, contact Scott Ayers (SAyers@cpsc.gov or (301) 987-2030). Posted in the Public Calendar on 10/21/2026.
Scott Ayers (ESEF), and other CPSC staff will participate in a virtual meeting with the UL 1563 Task Group on Flammable Refrigerants in Hot Tub and Spa Heat Pumps on 10/28/2026 from 11am to 1pm (ET). This meeting was requested by UL 1563 Task group. The task group is considering proposing new requirements in UL 1563 for flammable refrigerants in electric heat pumps used for hot tubs and spas for additional meeting information, contact Scott Ayers (SAyers@cpsc.gov or (301) 987-2030). Posted in the Public Calendar on 10/21/2026.