United states of america: Honeywell has introduced it will be providing Solstice 456A, a new lessen GWP fall-in substitute for R134a in auto air conditioning units.
Even though Honeywell would make no mention of its chemical elements, other than it becoming “HFO-based”, the fuel is assumed to be R456A, the refrigerant blend developed and previously announced by rival organization Koura.
Koura has so much unsuccessful to answer to requests for clarification from the Cooling Put up. Honeywell reported it did not publicly disclose info about licensing or profits agreements.
Honeywell, which retains patents on R1234yf, the refrigerant adopted for use in all new motor vehicles, suggests that Solstice 456A will be commercially available to the European automotive aftermarket later on this year.
Adhering to its productive passage by means of the ASHRAE classification course of action, R456A was unveiled by Koura as its new reduce GWP refrigerant option to R134a in existing automotive air conditioning programs in the Uk and Europe in January.
R456A is a non-flammable mix of R32 (6%), R134a (45%) and R1234ze(E) (49%). It has a GWP of 626. Trials are said to have proven the two its compatibility and functionality match with R134a in current automotive air conditioning units.
In its press launch, Honeywell states that Solstice 456A “provides an simple-to-use, inexpensive, drop-in assistance solution for cars created before 2017”.
Asserting its forthcoming availability, Honeywell’s automotive refrigerants vice president and standard supervisor, claimed: “With much more than 200 million automobiles on the roadways in Europe nonetheless employing R134A, there is a need to have in the marketplace for a sustainable and inexpensive item to guidance vehicle mend retailers servicing these cars.”
Koura’s new reduced GWP option for current R134a MAC systems – 10 January 2022
Usa: Refrigerant manufacturer Koura has unveiled its new reduce GWP refrigerant choice to R134a in present automotive air conditioning programs in the British isles and Europe. Read more…