REFRIGERANT GAS R-407C MAXREF

Description

Refrigerant Gas R-407C (MAXREF) – Product Description

R-407C MAXREF is a non-ozone-depleting HFC refrigerant blend designed to replace R-22 in residential, commercial, and light industrial air conditioning and refrigeration systems. Composed of R-32, R-125, and R-134a, it provides efficient cooling with similar performance to R-22 while being environmentally safer.

MAXREF R-407C is optimized for air conditioning units, heat pumps, and chillers and is especially suitable for retrofitting systems originally designed for R-22. It offers low toxicity, non-flammability, and is compatible with synthetic POE lubricants.

Key Features

• Refrigerant Type: R-407C (HFC blend of R-32, R-125, R-134a)

• Brand: MAXREF

• ODP (Ozone Depletion Potential): 0

• GWP (Global Warming Potential): ~1774

• Lubricant Compatibility: POE (Polyolester) oils

• Cylinder Type: Sealed, non-refillable canister (varies by size)

• Color Code: Orange-brown cylinder (industry standard for R-407C)

Applications

• Split-type air conditioners

• Packaged rooftop units

• Residential and commercial HVAC systems

• Heat pumps and chillers

• Refrigerated dryers and dehumidifiers

Advantages

• Environmentally safer alternative to R-22

• Excellent cooling and energy efficiency

• No ozone layer damage (ODP = 0)

• Suitable for retrofitting older R-22 systems

• Non-flammable and safe under normal use

Safety & Handling

• Always charge in liquid phase due to glide

• Use compatible POE oil when retrofitting

• Follow manufacturer guidelines for leak testing and evacuation

• Store in a cool, dry, well-ventilated area

• Avoid inhalation and contact with skin or eyes

Questions to Consider

1. 1. Is your current HVAC system compatible or does it need retrofitting for R-407C?

   2. Are you using the correct oil and charging procedure for safe operation?