Images
Refrigerant R32
PCA 675 · Group A2L
R32 is broadly adopted as a more efficient, lower-GWP alternative to R410A in modern HVAC equipment.
Available formats
Properties
- Formula
- CH2F2 (Difluoromethane)
- UN No.
- UN3252
- Flammability
- Slightly flammable (A2L)
- Toxicity
- No
Uses and applications
- Residential air conditioning
- Heat pumps
Advantages
- Lower GWP than R410A
- High energy efficiency
Considerations / regulations
- A2L classification: safe handling
- Ventilation and code requirements
Related products
Refrigerant R134a
PCA 1430 · Group A1
Refrigerant R407C
PCA 1774 · Group A1
Refrigerant R410A
PCA 2088 · Group A1
Refrigerant R449A
PCA 1396 · Group A1
Refrigerant R452A
PCA 2140 · Group A1
Refrigerant R454C
PCA 148 · Group A2L