Freon™ MO79 (R-422A) — Wholesale HFC Refrigerant

HFC refrigerant blend for R-22 retrofit in direct expansion air conditioning systems.

Freon™ MO79 (R‑422A) – Premium HFC Retrofit Refrigerant for Commercial and Industrial Systems

Category: Hydrofluorocarbon (HFC) — a zeotropic HFC blend designed as a direct replacement for R‑22, R‑502, and R‑22-based blends.

🌱 Classification & Environmental Profile

Type: HFC blend composed of 85.1% R‑125, 11.5% R‑134a, and 3.4% isobutane (R‑600a)

Ozone Depletion Potential (ODP): 0 — non-ozone-depleting

Global Warming Potential (GWP): Approx. 3,143 (AR4)

Safety Classification: ASHRAE A1 — non-toxic and non-flammable

⚙️ Technical Specifications

Blend Composition: R‑125/R‑134a/R‑600a (85.1 / 11.5 / 3.4 % by weight)

Boiling Point (1 atm): –51.7 °F (–46.5 °C)

Critical Temperature: ~161 °F (71.7 °C); Critical Pressure: ~543.5 psia (37.5 bar)

Temperature Glide: Moderate (~2.5 K)

Oil Compatibility: Mineral oil (MO), alkylbenzene (AB), polyolester (POE)—usually no oil change required

🌟 Key Benefits & Advantages

Direct Drop-In Replacement for R‑22, R‑502, R‑402A/B, R‑403B, R‑408A, R‑404A/R‑507 systems

Improved Compressor Longevity: Lower discharge temperature extends equipment life

Enhanced Efficiency: Offers higher cooling capacity than R‑22, comparable to R‑404A/R‑507

Service-Friendly: Systems can be topped off post-retrofit; easy maintenance without full recoveries

Supports Sustainability Goals: Provides ~20% lower GWP than R‑404A/R‑507, aiding regulatory compliance

🛠️ Applications & Ideal Use Cases

Low & Medium Temp DX Refrigeration: Supermarket display cases, food service equipment, cold storage, ice machines

Industrial & Commercial HVAC Systems: Refrigerated warehouses, vending machines, beverage coolers, industrial freezers

Retrofitting R‑22/R‑502 Equipment: Minimal system adjustments required, making it a cost-effective solution

✅ Why Choose Freon™ MO79?

Zero Ozone Depletion — environmentally responsible choice.

Cost-Effective Retrofit — seamless integration with existing systems.

High Efficiency — improved performance and energy savings.

Low GWP — better environmental profile versus traditional HFCs.

Professional Reliability — trusted Chemours refrigerant with industry support.

📦 Packaging & Availability

Available in 24 lb disposable cylinders with CGA valve

SDS and safety documentation accessible via Chemours/Climalife websites

📞 Order Now

Download the SDS & Technical Data Sheet and contact AlperRefrigas to secure your supply of Freon™ MO79 (R‑422A) refrigerant. Our expert team is ready to support EPA-certified technicians with seamless retrofitting, regulatory compliance, and efficient delivery.