Overview & Technical Profile
Daikin Genuine OEM R-32 is a single-component hydrofluorocarbon refrigerant specifically formulated for modern high-efficiency heat pumps, ductless mini-splits, and residential split air conditioners. Because R-32 is a single-component refrigerant, it has zero temperature glide and can be charged in either liquid or vapor state, providing superior thermodynamic heat transfer efficiency and lower refrigerant charge volume.
Key Specifications & Thermodynamic Properties
| Chemical Name | Difluoromethane (CH2F2) |
| ASHRAE Safety Class | A2L (Lower Flammability, Low Toxicity) |
| GWP | 675 (68% lower than R-410A) |
| ODP | 0.00 |
| Boiling Point | -61.1°F (-51.7°C) |
| Critical Temperature | 173.1°F (78.4°C) |
| Purity | AHRI 700 Standard Certified (>= 99.8% Pure) |
Applications & OEM Equipment Compatibility
Factory-specified service for Daikin, Goodman, Amana, and other A2L-certified residential air conditioners and commercial VRV/VRF heat pump systems.
EPA Regulatory & Certified Handling Notice
Environmental & Safety Compliance: Under Section 608 and Section 609 of the United States Clean Air Act, all refrigerants must be purchased and handled in compliance with EPA regulations. Technicians must hold active EPA Section 608 certification (Universal, Type II, or Type III) or Section 609 MVAC credentials. Cylinders are manufactured to DOT-39 specifications and must be recovered into certified recovery vessels to prevent atmospheric release.
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