US EPA SNAP lists refrigerant 1233zd(E)


United states of america: The US Environmental Protection Company has additional the lower GWP refrigerant HCFO1233zd(E) to its checklist of acceptable substitutes below the Important New Alternatives Policy (SNAP) programme.

Specifically, the inclusion of HCFO1233zd(E) in the Federal Sign-up lists it as appropriate for use in new products for chilly storage warehouses, ice skating rinks and industrial method air conditioning.

The EPA decides that HCFO1233zd(E) does not pose better in general environmental and human health hazard than other out there substitutes in the identical finish-uses.

HCFO-1233zd(E) is non-flammable, non-toxic A1 ASHRAE classification and a GWP of 3.7. 

As an HCFO (hydrochlorofluoro-olefin), it does, on the other hand, have an ozone depletion opportunity, but this is very very low (less than .0004). Upon release into the environment, the molecule is stated to rapidly disintegrate.

A person of Trane’s four 1233zd(E) chillers in use at the Channel Tunnel

HCFO1233zd(E) has by now been broadly adopted by main manufacturers as an choice to R123 in new lower stress centrifugal chillers. Trane was first to the market in 2014, working with the refrigerant in its Collection E CenTraVac chillers. Notably, 4 of these chillers ended up subsequently employed in a high profile project to present cooling for the Channel Tunnel link among the British isles and France.

Relevant stories:

HFO chillers to awesome the Channel Tunnel – 14 September 2016
Uk/FRANCE: In the greatest HFO chiller installation of its type in the globe, Trane CenTraVac’s using R1233zd(E) will exchange the existing R22 chillers serving the Channel Tunnel. Read more…

Trane first with 1233zd chiller – 30 June 2014
Collection-E-CenTraVacFRANCE: A new non-flammable, reduced GWP refrigerant HFO1233zd(E) is staying utilized for the to start with time in a new Trane chiller. Read more…



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