Identify the refrigerant
Use dedicated fittings and identification equipment when service history is uncertain.

MOBILE & STATIONARY SERVICE • A1
R134A is a single-component HFC used in compatible existing mobile air-conditioning and stationary refrigeration equipment. This 30 lb cylinder is intended for trained professionals who need an efficient service quantity for correctly labeled systems.
Clear identification matters. Compare these details with the equipment nameplate, service documentation and cylinder label before connecting service tools.
| Refrigerant designation | R134A |
|---|---|
| Chemical name | 1,1,1,2-Tetrafluoroethane |
| Chemical formula | C₂H₂F₄ |
| Net refrigerant weight | 30 lb / 13.6 kg |
| Safety classification | A1 — lower toxicity, no flame propagation |
| Refrigerant family | Single-component HFC |
| Typical equipment | Compatible mobile A/C, medium-temperature refrigeration, appliances and chillers |
| Intended user | Qualified automotive A/C or HVAC/R professionals |
Use dedicated fittings and identification equipment when service history is uncertain.
Capture the existing charge with approved recovery equipment before opening or repairing the system.
Use the vehicle or equipment charge weight and verify final performance under the prescribed test conditions.
R134A is not interchangeable with R1234yf, R152A, R12 or other refrigerants. Never mix refrigerants or use adapters to defeat unique service fittings. Use only where the system label and service documentation call for R134A.
Bulk refrigerant sales in the United States are restricted. Proof of the applicable Section 608 or Section 609 technician certification—or documentation that the purchaser employs a properly certified technician—may be required before fulfillment. The purchaser is responsible for satisfying federal, state and local rules for purchase, transport, storage and use.
Keep upright, secured and protected from heat or physical damage. Store in a cool, dry, ventilated area and consult the product label and safety data sheet. Refrigerant can displace oxygen, cause cold burns and create dangerous pressure if mishandled. Never intentionally vent refrigerant.