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Sanhua making progress with ‘Green Tech Line’ in North America
Chinese manufacturer is finding acceptance for CO2 valves and for hydrocarbon valves and microchannel heat exchangers, which can cut charge by 50%.
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EPA pulls charge boost for domestic fridges
But a proposal to raise the charge limit for three hydrocarbons to 150 g from 57 g is still expected to go forward.
AHRTI to begin A3 flammability tests
Study will include residential and commercial AC and commercial refrigeration, following similar tests on A2Ls; ASHRAE to examine risk of HF in A2L combustion.
Regal introduces motor for R290 cases
GlacAir system increases motor efficiency by 12% compared to a standard ECM, company says.
Emerson unveils first propane condensing units
M-Line, targeting for foodservice operators, can improve energy performance up to 30%.
Thermo Fisher Scientific wins innovation award
Thermo Fisher Scientific has won an innovation award for its InSight wireless cold storage monitoring solution.
Embraco unveils multi-voltage compressor
The R290 variable-speed unit accommodates plug-in anywhere in the world.
Watch our hydrocarbon video coverage from AHR 2018!
At the Expo in Chicago, IL., this website interviewed natural-refrigerant technology manufacturers. Watch our coverage here!
EPA weighs comments on charge increase proposal
If adverse comments are found, the agency has until March 12 to withdraw rule that boosts HC charge to 150 g for domestic fridges.
Fan efficiency tool unveiled
AMCA’s Fan Energy Index – an energy-efficiency metric covering motors and drives – is defined in new document.