$395.00
National R-134A 30 lb HVAC Refrigerant provides professional HVAC-R technicians, refrigeration contractors, and commercial maintenance teams with a branded refrigerant option for servicing compatible stationary refrigeration and cooling equipment. Supplied...

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National R-134A 30 lb HVAC Refrigerant provides professional HVAC-R technicians, refrigeration contractors, and commercial maintenance teams with a branded refrigerant option for servicing compatible stationary refrigeration and cooling equipment.

Supplied as new, virgin R-134a in a 30 lb cylinder with a 1/4-inch SAE fitting, this National refrigerant is designed for professional service applications where the equipment specifically requires R-134a.

R-134a, also known as HFC-134a, is a single-component refrigerant widely used in existing medium-temperature refrigeration, self-contained refrigeration equipment, chillers, and other compatible cooling systems.

Always verify the refrigerant specified on the equipment nameplate and follow the equipment manufacturer's service procedures before charging or servicing a system.

National R-134A Refrigerant Product Details

  • Brand: National Refrigerants

  • Refrigerant: R-134a / HFC-134a

  • Cylinder size: 30 lb

  • Condition: New / virgin refrigerant

  • Service fitting: 1/4-inch SAE

  • Refrigerant type: Single-component HFC

  • Chemical name: 1,1,1,2-Tetrafluoroethane

  • Safety classification: A1

  • Ozone depletion potential: 0

  • EPA GWP reference value: 1,430

  • Temperature glide: None

  • Primary use: Compatible stationary refrigeration, chiller, and cooling equipment

  • Purchase requirements: Applicable EPA refrigerant sales restrictions apply

National R-134A for HVAC and Refrigeration Service

National R-134a is used in a range of existing stationary refrigeration and cooling applications.

Depending on the original equipment design, R-134a may be found in:

  • Medium-temperature commercial refrigeration

  • Small self-contained refrigeration systems

  • Household refrigeration appliances

  • Commercial cooling equipment

  • Large chillers

  • Secondary-loop cooling systems

  • Other stationary equipment specifically designed for R-134a

Application type alone does not confirm refrigerant compatibility. Always check the equipment nameplate and manufacturer documentation before adding refrigerant.

For professionals maintaining multiple compatible systems, this National R-134A 30 lb refrigerant cylinder provides a useful quantity for routine maintenance, service, and repair work.

What Is R-134A Refrigerant?

R-134a is a single-component hydrofluorocarbon refrigerant with zero ozone depletion potential.

Because R-134a is a single-component refrigerant rather than a zeotropic blend, it does not have the temperature glide associated with refrigerants such as R-407C.

R-134a has an A1 safety classification, meaning it is classified as lower toxicity and does not propagate flame under the applicable refrigerant safety classification standard.

Its global warming potential is higher than that of many newer-generation refrigerants, and regulations are increasingly transitioning certain categories of new equipment toward lower-GWP alternatives.

Existing systems designed for R-134a, however, may continue to require R-134a for proper service and maintenance.

30 lb R-134A Cylinder with 1/4-Inch SAE Fitting

This National R-134a product is supplied in a 30 lb cylinder with a 1/4-inch SAE fitting for professional stationary refrigeration and HVAC-R service applications.

The fitting is intended for connection to compatible professional manifold gauges, charging hoses, recovery equipment, and other service tools.

Before connecting service equipment, technicians should verify that the cylinder fitting, hoses, gauges, and recovery equipment are appropriate for R-134a and the system being serviced.

The HVAC-style SAE connection also helps distinguish this product from R-134a cylinders configured with automotive service valves.

New Virgin National R-134A Refrigerant

This product is supplied as new, virgin R-134a refrigerant.

For contractors, facility teams, and commercial refrigeration operations, virgin refrigerant provides a clearly identified option when purchasing specifications or service requirements call for new refrigerant.

Always confirm the cylinder label and product specifications before use.

Is R-134A Still Used?

Yes. R-134a continues to be used for servicing a large installed base of refrigeration and cooling equipment designed for it.

The U.S. refrigerant market is transitioning toward lower-GWP refrigerants in many categories of new equipment. This does not mean properly operating existing R-134a systems must automatically be converted to another refrigerant.

Existing compatible equipment can continue to require R-134a for maintenance and repair throughout its service life, subject to applicable regulations.

Technicians should continue to follow the equipment manufacturer's refrigerant specifications rather than substituting another refrigerant solely because it is used in newer equipment.

Can R-134A Replace R-12?

R-134a has historically been used in certain conversions from R-12, but it should not be treated as a universal or direct drop-in replacement.

R-12 and R-134a differ in refrigerant characteristics, lubricant requirements, seals, and system design.

An appropriate conversion may require evaluation of:

  • Equipment manufacturer recommendations

  • Compressor compatibility

  • Lubricant type

  • Seals and elastomers

  • Expansion devices

  • Refrigerant charge

  • Operating conditions

  • Approved retrofit procedures

Do not mix R-134a with R-12 or another refrigerant.

For equipment originally designed for R-12, follow an approved retrofit procedure and the manufacturer's technical guidance.

R-134A Safety and Professional Handling

R-134a is stored as a liquefied gas under pressure and requires appropriate professional handling even though it carries an A1 safety classification.

Technicians should follow the National Refrigerants Safety Data Sheet, equipment manufacturer instructions, and applicable federal, state, and local requirements for:

  • Refrigerant recovery

  • System charging

  • Cylinder transportation

  • Refrigerant storage

  • Personal protective equipment

  • Equipment servicing

  • Refrigerant reclamation or disposal

Use professional refrigeration service tools and recovery equipment rated for the application.

Do not intentionally vent R-134a into the atmosphere.

Who Can Purchase National R-134A HVAC Refrigerant?

Federal refrigerant sales restrictions apply to R-134a intended for stationary refrigeration and air-conditioning equipment.

For stationary applications, purchasers generally must be EPA Section 608 certified technicians, qualifying employers or authorized representatives of certified technicians, or other purchasers permitted under applicable EPA requirements.

Section 609 certification applies to motor-vehicle air-conditioning applications and does not by itself authorize the purchase of refrigerant intended for stationary HVAC and refrigeration equipment.

Buyers should verify the requirements applicable to their intended use before ordering.

Buy National R-134A 30 lb HVAC Refrigerant

Royal Refrigerants supplies HVAC-R contractors, refrigeration technicians, mechanical contractors, facility maintenance teams, and commercial buyers with refrigerants for a broad range of cooling applications.

If you are searching for National R-134A refrigerant for sale, this 30 lb cylinder provides a branded, virgin refrigerant option with a 1/4-inch SAE fitting for compatible stationary refrigeration and cooling equipment.

Royal Refrigerants combines more than 40 years of refrigerant-industry experience with competitive pricing, broad product availability, knowledgeable support, nationwide order fulfillment, and options for commercial and bulk buyers.

Order National R-134A 30 lb Refrigerant

Confirm that your equipment specifies R-134a and verify the required service connection and applicable purchasing requirements before ordering.

Shop National R-134A 30 lb HVAC Refrigerant from Royal Refrigerants for professional servicing of compatible refrigeration and cooling equipment.

We offer FREE continental US shipping. Most orders are shipped same day or next day by Hazmat Ground. You will receive an email notification with tracking when your order is shipped.
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