R-422B Refrigerant (NU-22B®) – 11 kg (24.3 lb) Cylinder – Brand New & Free Shipping

Service Highlights

🚚 Free Shipping within the Continental USA

🛡️ Factory Sealed, 100% Virgin Refrigerant

⭐ AHRI-700 Certified – Professional Grade Quality

Product Overview

R-422B (widely recognized in the US as NU-22B®) is one of the most popular non-ozone-depleting HFC retrofits for R-22. It is specifically designed for residential and commercial AC systems, as well as medium-temperature refrigeration.

Why NU-22B® is the Professional Choice in the USA:

The Ultimate R-22 Replacement: Designed to closely match the operating pressures and cooling capacity of R-22, ensuring a smooth transition for existing equipment.

Versatile Application: Ideal for rooftop units, split systems, and commercial AC plants.

Oil Compatibility: Works seamlessly with Mineral Oil (MO), Alkylbenzene (AB), and Polyolester (POE). In most cases, no oil change is required, saving you time and labor costs.

By purchasing from our store, you are guaranteed 100% brand new, virgin refrigerant that meets the strict AHRI-700 purity standards required by the HVAC industry in the United States.

✅ Key Advantages:

Energy Efficient: Maintains system performance while meeting modern environmental standards.

EPA & AIM Act Compliant: A reliable and legal solution for servicing R-22 systems during the ongoing phase-out.

Rapid Fulfillment: Most orders are processed within 1 business day for fast delivery to your job site or warehouse.

🔍 Quick Technical Specs

Application: Residential & Commercial AC / Medium Temp Refrigeration.

ASHRAE Number: R-422B (NU-22B).

Safety Rating: ASHRAE A1 (Non-flammable & Low toxicity).

Net Weight: 11 kg (24.3 lbs).

🧪 Maintenance Options

Need more precision? We also offer R-422B in smaller, specialized formats featuring:

🔹 Performance Additives for older compressors.

🔹 UV Leak Detection Dye for fast and efficient troubleshooting.

📦 Storage & Safety Instructions

Storage: Store in a cool, dry, well-ventilated area. Protect from direct sunlight.

Temperature Limit: Do not store at temperatures exceeding 125°F (52°C).

Compliance: Must be handled by EPA Section 608 certified technicians.