Document ppvmd0NE7752Mx3eRYeDrjByj
Temp.
F-Gas
Substitute
Refrigeration
Air Conditionning Heat Pumps
Domestic MT
Commercial MT
LT
Commercial MT
LT
Refrigerat MT/LT
MT
Industrial LT
LT
Domestic p NA
Domestic sp NA NA
VRV
NA
Automotiv NA NA
Industrial NA
Domestic HT
Industrial HT
R134a R134a/R513A R448A/R449A/R454C/R455A R134a/R513A R448A/R449A R448A/R449A/R452A R134a/R513A/R1234ze R448A/R449A/R454C/R455A R448A/R449A/R454C/R455A R134a
R410A
R410A/R452B/R454B R1234yf R1234yf R134a/R513A/R1234ze R410A R410A
R600a R290 CO2 CO2 CO2 CO2 R290 CO2
NH3 R290 R32 * R290 R32 CO2 R290 R290 CO2 CO2
* R32 is not considered PFAS but is a F-Gas
LT = Low Temperature
0 =
MT = Medium Temperature
1 =
HT = High Temperature
2 =
3 =
N.B.: the considerations are valid only for new systems, as the "Natural Refrigerants" are not suitable for the conv
PROBLEMS WITH THE "NO F-Gas" SUBSTITUTES
Technology ready
Energy oCwonsetrosfhi Safety efficiency p
0
0
0
1
1
0
1
3
2
2
3
1
2
2
3
1
2
2
3
1
3
3
3
1
1
2
2
3
2
2
3
1
0
0
2
3
0
0
1
3
0
0
0
1
2
1
2
3
0
0
1
1
2
3
3
1
3
3
3
2
3
1
3
3
2
2
2
1
1
2
2
1
No problems Moderate problems Some difficulties Serious problems
ts" are not suitable for the conversion of existing systems
NOTE
NO problem Possible only for low charge systems Not suggested for costs and low energetic efficiency High costs and low energetic efficiency High costs and low energetic efficiency The tecnology doesn't exist for refrigerated transports Possible only with secondary fluid, to reduce the safety problems High costs and low energetic efficiency OK, according to local legislation for toxicity issues Possible only for low charge systems NO problem Serious safety problems (high flamability) NO problem Very high costs of the systems Possible only with secondary fluid (this tecnology doesn't exist for automotive) Possible only with secondary fluid High costs and low energetic efficiency High costs and low energetic efficiency
ting systems