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Carly to Enter the U.S. Market After Receiving UL Certification for Its Transcritical CO2 Oil Separators
‘It was time for Carly to come to the U.S. because we’re coming with something different,’ said CEO Cyrille Berthet.
California Grant of $1.5 Million to Fund Research on Risk of Propane in Outdoor Heat Pumps
The AHRTI will lead the research, which would facilitate the use of higher propane charges in standards and the adoption of ATWHPs in the North American market.
U.S. EPA Proposes New SNAP Rule Supporting Hydrocarbons in HVAC
Proposed Rule 27 includes an option for accepting refrigerants based on certification by a Nationally Recognized Testing Laboratory.
EIA Report Supports Full Harmonization of Flammable HVAC Refrigerant Standards in U.S. with Global Standard
The current partial harmonization proposals and research considering expanded hydrocarbon charge sizes leave many current HVAC system types not yet addressed, says the EIA.
California Seeks Proposals for Risk Assessment of Residential A3 Heat Pumps
Coordinated by NASRC, the FRIP-funded project to update North American standards requires proposals from subcontractors by October 3.
ATMO America: UL Working Group Aims to Update Propane Charge Limits for HVAC by 2028
Air-to-water heat pumps are targeted, but more industry participation is needed, said EIA’s Avipsa Mahapatra.