Description
Overview
Refron India R-407C Refrigerant Gas is a modern, eco-friendly replacement for R22, blended from R32/R125/R134a to deliver reliable cooling, strong heat transfer, and energy-efficient performance. Ideal for split & ducted ACs, chillers, rooftop units, heat pumps, and medium-temperature refrigeration.
Key Features
- Eco-friendly R22 alternative (ODP = 0)
- High efficiency and stable operation
- HFC blend with typical glide of ~7–8 °C
- POE (Polyolester) oil compatible
- Safety class: A1 (non-flammable, low toxicity)
- Supplied in durable, high-strength steel cylinder (13.6 kg)
Applications
- Split & ducted AC systems, rooftop/package units, chillers
- Domestic & commercial heat pumps
- Medium-temperature refrigeration (display cases, cold rooms)
- Retrofit for R22 systems (requires POE oil conversion)
Technical Specifications
| Brand | Refron India |
|---|---|
| Refrigerant Type | HFC Blend (R32/R125/R134a) |
| Blend Ratio (approx.) | 23% / 25% / 52% |
| Net Gas Weight | 13.6 kg |
| Purity | 99.9%+ |
| Boiling Point | −43.6 °C |
| Critical Temperature | ≈ 86.4 °C |
| Critical Pressure | ≈ 4.63 MPa |
| Temperature Glide | ~7–8 °C |
| Oil Compatibility | POE (Polyolester) |
| Safety Classification | A1 (non-flammable) |
| ODP / GWP | 0 / ~1774 |
| Cylinder Material | High-strength steel |
Cylinder Dimensions & Handling
- Approx. height: 45–48 cm; diameter: 23–25 cm
- Keep upright; charge as liquid to maintain blend composition
- Store in a cool, dry, ventilated area (0–45 °C)
- Use correct R-407C manifold/gauges; close valve after use
Compatibility Notes
Use with scroll/rotary/reciprocating compressors that are POE-oil ready. Do not mix with other refrigerants. For R22 retrofits: recover old gas, flush, replace filter-drier, evacuate, switch to POE oil, and charge with R-407C.
FAQs
Is R-407C a drop-in for R22?
Not a 1:1 drop-in. It’s a proven replacement, but systems must be prepared and converted to POE oil.
Can I top up R22 with R-407C?
No. Never mix refrigerants. Fully recover R22, flush, and recharge with R-407C only.
How should I charge?
Always charge as liquid from the cylinder. Verify superheat/subcooling per manufacturer guidelines.
How much gas for a split AC?
Varies by model. Guide: 1 Ton ≈ 700–850 g; 1.5 Ton ≈ 1.0–1.2 kg; 2 Ton ≈ 1.3–1.6 kg.
Is it safe?
Yes—A1 non-flammable, low toxicity when handled with standard HVAC safety practices.
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