Chemours Opteon XP40 R-449A 25 lb Refrigerant

Chemours Opteon™ XP40 R-449A Refrigerant is a professional commercial refrigeration refrigerant supplied in a 25 lb cylinder for compatible low- and medium-temperature refrigeration systems.

R-449A is a lower-GWP HFO/HFC refrigerant blend developed for commercial refrigeration and approved retrofit applications involving refrigerants such as R-404A and R-507A. Opteon XP40 may also be considered in certain compatible R-22, R-407A, and R-407F refrigeration applications when supported by an approved retrofit procedure.

This Opteon XP40 R-449A 25 lb cylinder is well suited for refrigeration contractors, supermarket service companies, HVAC-R technicians, cold-storage facilities, foodservice operations, and commercial maintenance teams working with equipment designed or properly converted for R-449A.

Always verify equipment compatibility and follow Chemours retrofit guidance and the equipment manufacturer's service instructions before changing refrigerants or charging a system.

Opteon XP40 R-449A Product Details

• Brand: Chemours

• Product line: Opteon™

• Product name: XP40

• Refrigerant: R-449A

• Cylinder size: 25 lb

• Refrigerant type: HFO/HFC zeotropic blend

• Composition: R-32 / R-125 / R-1234yf / R-134a

• R-32 content: 24.3%

• R-125 content: 24.7%

• R-1234yf content: 25.3%

• R-134a content: 25.7%

• Safety classification: A1

• Ozone depletion potential: 0

• AR4 GWP: 1,397

• EPA SNAP GWP reference value: approximately 1,400

• Typical lubricant: POE

• Primary applications: Compatible low- and medium-temperature commercial refrigeration

• Retrofit applications: Certain R-404A, R-507A, R-22, R-407A, and R-407F systems when approved

• Purchase requirements: Applicable EPA refrigerant sales restrictions apply

R-449A Refrigerant for Commercial Refrigeration

Chemours Opteon XP40 is designed primarily for low- and medium-temperature commercial refrigeration.

Depending on equipment specifications, current regulations, and manufacturer approval, applications may include:

• Supermarket refrigeration systems

• Refrigerated display cases

• Walk-in coolers

• Walk-in freezers

• Food retail refrigeration

• Convenience-store refrigeration

• Cold-storage equipment

• Commercial ice machines

• Remote condensing units

• Industrial process refrigeration

• Other compatible commercial refrigeration systems

Application type alone does not confirm refrigerant compatibility.

Always verify the refrigerant currently in the system, compressor requirements, lubricant, metering devices, controls, and manufacturer recommendations before introducing R-449A.

What Is Chemours Opteon XP40?

Opteon™ XP40 is Chemours' branded R-449A refrigerant.

R-449A is a zeotropic HFO/HFC blend containing R-32, R-125, R-1234yf, and R-134a. It was developed as a lower-GWP alternative to several higher-GWP refrigerants historically used in commercial refrigeration.

R-449A has zero ozone depletion potential and an A1 safety classification.

Because R-449A is a zeotropic blend, it exhibits temperature glide. Refrigeration professionals should account for this characteristic when calculating evaporating and condensing temperatures, checking superheat and subcooling, and adjusting system controls.

Use current R-449A pressure-temperature data and Chemours technical guidance when servicing systems containing Opteon XP40.

Can Opteon XP40 Replace R-404A or R-507A?

Opteon XP40 is widely used as an alternative to R-404A and R-507A in certain compatible commercial refrigeration systems.

However, R-449A should not be treated as a universal drop-in replacement.

A proper retrofit requires evaluation of the existing system and its operating conditions. Technicians may need to review or adjust:

• Compressor compatibility

• POE lubricant condition

• Refrigerant charge

• Expansion valves

• Electronic expansion valve settings

• Pressure controls

• Condenser controls

• System temperature settings

• Refrigerant piping

• Refrigeration controller programming

Chemours retrofit guidance calls for the original R-404A or R-507 charge to be completely recovered before R-449A is introduced.

Never mix R-449A with R-404A, R-507A, or another refrigerant.

Can R-449A Replace R-407 Refrigerant?

The term "R-407" covers several different refrigerants, so it is important to identify the exact refrigerant before planning a retrofit.

Chemours identifies Opteon XP40 for certain refrigeration applications involving R-407A and R-407F, as well as R-22, R-404A, and R-507A.

That does not mean R-449A is a universal replacement for every refrigerant in the R-407 family.

Always verify the exact refrigerant designation and follow a manufacturer-approved retrofit procedure before converting equipment.

R-449A vs. R-404A

One of the main reasons R-449A is used in commercial refrigeration retrofits is its lower global warming potential compared with R-404A.

R-449A has an AR4 GWP of approximately 1,397, while R-404A has an AR4 GWP of 3,922.

This represents a substantial reduction in refrigerant GWP.

However, refrigerant selection should not be based on GWP alone. Equipment compatibility, operating temperatures, compressor requirements, energy use, refrigerant charge, leakage, serviceability, and current regulations must also be considered.

Opteon XP40 is best described as a lower-GWP alternative to R-404A for appropriate commercial refrigeration applications, rather than as an environmentally harmless refrigerant.

R-449A vs. R-448A

R-449A and R-448A are similar commercial refrigeration refrigerants, but they are not the same product.

Both are A1 zeotropic HFO/HFC blends commonly used in certain R-404A and R-507A replacement applications.

R-449A contains:

• R-32

• R-125

• R-134a

• R-1234yf

R-448A contains those refrigerants plus R-1234ze(E).

Chemours Opteon XP40 is R-449A.

Technicians should use the exact refrigerant specified or approved for the equipment rather than treating R-449A and R-448A as interchangeable.

R-449A Temperature Glide

R-449A is a zeotropic refrigerant blend and has measurable temperature glide during evaporation and condensation.

Technicians should use the appropriate dew-point and bubble-point values when evaluating system operation.

Temperature glide should be considered when checking:

• Evaporating temperature

• Condensing temperature

• Superheat

• Subcooling

• Expansion-device operation

• Refrigeration controls

• System performance

Always refer to current Chemours pressure-temperature data and the equipment manufacturer's service information.

25 lb Opteon XP40 R-449A Cylinder

The 25 lb Opteon XP40 R-449A cylinder provides a practical refrigerant quantity for commercial refrigeration contractors and maintenance teams servicing compatible equipment.

Before using the refrigerant, verify:

• R-449A refrigerant designation

• Chemours Opteon XP40 branding

• Cylinder condition

• Safety Data Sheet

• Service connection

• Equipment compatibility

• Refrigerant charge requirements

• Applicable retrofit procedure

Store, transport, and handle the cylinder according to Chemours documentation and applicable refrigerant regulations.

Is R-449A Still Used?

Yes. R-449A remains relevant for servicing compatible commercial refrigeration systems and approved retrofit applications.

Current U.S. refrigerant regulations increasingly limit higher-GWP refrigerants in certain categories of new refrigeration equipment. Requirements vary based on equipment type, system configuration, refrigerant charge, and compliance date.

Existing refrigeration systems can continue to be serviced and repaired throughout their useful life under applicable EPA requirements.

For this reason, Opteon XP40 remains particularly relevant for professional service and retrofit work involving compatible installed equipment.

R-449A Safety and Professional Handling

Opteon XP40 R-449A carries an A1 safety classification, meaning it is classified as lower toxicity and does not propagate flame under the applicable refrigerant safety standard.

The refrigerant is still a liquefied gas stored under pressure and requires professional handling.

Technicians should follow:

• Chemours product and Safety Data Sheet guidance

• Equipment manufacturer instructions

• Approved retrofit procedures

• Refrigerant recovery requirements

• Applicable federal, state, and local regulations

• Cylinder storage and transportation requirements

• Appropriate personal protective equipment procedures

Use professional refrigeration charging, recovery, and service equipment appropriate for R-449A.

Do not intentionally vent refrigerant into the atmosphere.

Who Can Purchase R-449A Refrigerant?

Federal refrigerant sales restrictions apply to R-449A intended for stationary refrigeration equipment.

Purchasers generally must be EPA Section 608 certified technicians, qualifying employers or authorized representatives of certified technicians, qualifying refrigerant resellers, or other purchasers permitted under applicable EPA regulations.

Section 609 certification applies to motor-vehicle air-conditioning applications and does not by itself authorize a purchaser to buy R-449A intended for stationary commercial refrigeration.

Buyers should verify applicable federal, state, local, and end-use requirements before ordering.

Buy Chemours Opteon XP40 R-449A Refrigerant

Royal Refrigerants supplies refrigeration contractors, HVAC-R professionals, supermarket service companies, cold-storage operators, facility maintenance teams, and commercial buyers with refrigerants for a broad range of cooling applications.

If you are looking for Opteon XP40 R-449A refrigerant for sale, this 25 lb cylinder provides a recognized Chemours-branded option for compatible commercial refrigeration systems and approved retrofit applications.

Royal Refrigerants combines decades of refrigerant-industry experience with competitive pricing, knowledgeable product support, dependable order fulfillment, and bulk purchasing options for commercial customers.