R32

R32 is a "hydrofluorocarbon" (HFC) with a GWP of 675 (AR4). It is an A2L refrigerant meaning it is mildly flammable. It is used in air conditioning systems where the charge size complies with the requirements of EN378 and heat pumps. It is not a retrofit option for other AC systems running on different refrigerants. It is also used as a component in both HFC and HFO blends.

Features and Benefits of R-32

Low GWP (675) A2L, alternative to R-410A.
Sustainable and compliant with F-Gas legislation.
Increased performance compared to R-410A – Lower indirect emissions and operating costs.
Single component refrigerant – can be used in direct expansion and flooded systems. No temperature glide.
Approved by many equipment manufacturers – Large choice of new equipment available.

Packaging and Supply of R-32

9kg returnable cylinder
46kg returnable cylinder
702kg returnable drum

Conforms to AHRI 700-2016 specifications.

Handling of R-32

As R-32 is safety class A2L, it is important to use the right equipment for handling R-32.

Applications using R-32

Air conditioning
Heat pumps

R-32 properties and useful information

Global Warming Potential (GWP)	675 (AR4)
PED Fluid Group	1
Chemical formula	CH2F2
Retrofit options	None
Compatible oils	POE, PVE
Safety class (ASHRAE/ISO 817)	A2L

How does R-32 compare to R-410A?

R-32 has a better cooling and energy efficiency performance compared to R-410A.
R‑32 does have the safety classification A2L due to its low flammability.
R-32 should only be used in systems compatible for use with low flammability refrigerants.

Support

Full theoretical performance comparisons at customer specified conditions are available from Climalife on request.

Why Choose Climalife?

Climalife are a key player in the distribution of refrigerants and other climate control products, with a nationwide distribution network and product knowledge that is second to none.

R32