Description
Refron R‑32 is a hydrofluorocarbon (HFC) refrigerant used in modern air conditioning systems. Offering excellent cooling performance, high efficiency, and low Global Warming Potential, R‑32 is the preferred refrigerant in inverter and VRF systems worldwide.
Key Features:
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Low GWP (675), eco-friendly refrigerant
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High cooling efficiency with reduced charge
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Thermally and chemically stable
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Suitable for low-temperature systems
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ASHRAE Safety Class A2L (mildly flammable)
Specifications:
| Property | Value |
|---|---|
| Chemical Name | Difluoromethane |
| Formula | CH₂F₂ |
| Purity | ≥ 99.9% |
| Boiling Point | −51.7°C |
| GWP | ~675 |
| ODP | 0 |
| Lubricant Type | POE (Polyolester Oil) |
| Packaging Available | 8kg, 45kg, Bulk Containers |
Applications:
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Inverter split AC units
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VRF/VRV commercial HVAC systems
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Residential cooling systems
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Portable air conditioners
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Heat pumps
Usage:
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Use only in systems specifically designed for R‑32
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Handle with care due to mild flammability (A2L classification)
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Ensure good ventilation during installation and servicing
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Compatible only with POE lubricants
FAQs:
Q1. Is R‑32 better than R‑410A?
Yes. R‑32 has better energy efficiency and a significantly lower GWP compared to R‑410A.
Q2. Is R‑32 safe for residential use?
Yes, when installed and handled by certified technicians. It is mildly flammable but safe under proper conditions.
Q3. Can R‑32 be retrofitted into R‑410A systems?
No. R‑32 systems are designed with different pressure and safety requirements. Direct retrofit is not recommended.
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