Maintain blend composition
Charge from the cylinder as a liquid and use controlled metering into the system when necessary.
A CLOSER LOOK
PRODUCT DETAILS & SPECIFICATIONS
LOW & MEDIUM TEMPERATURE • A1
Commercial refrigeration support with a familiar service profile
R407A is an HFC blend used in compatible low- and medium-temperature commercial refrigeration. Its application range includes supermarket and food-storage equipment, as well as properly engineered conversions from certain higher-GWP legacy refrigerants.
Net content25 lb / 11.3 kg
Safety classA1 • non-flammable
CompositionR32 / R125 / R134a
Primary fitCommercial refrigeration
Know exactly what you are ordering
Clear identification matters. Compare these details with the equipment nameplate, service documentation and cylinder label before connecting service tools.
| Refrigerant designation | R407A |
|---|---|
| Refrigerant family | HFC blend |
| Blend composition by weight | R32 / R125 / R134a — 20% / 40% / 40% |
| Net refrigerant weight | 25 lb / 11.3 kg |
| Safety classification | A1 — lower toxicity, no flame propagation |
| Typical equipment | Compatible low- and medium-temperature commercial refrigeration |
| Charging characteristic | Zeotropic blend; liquid charging required |
| Intended user | Qualified refrigeration professionals |
Built for the correct system—not every system
Common compatible work
- Supermarket refrigeration racks approved for R407A
- Walk-in coolers, freezers and food-storage rooms
- Display cases and remote condensing equipment
- Documented conversions from R404A or R507 where approved
Confirm before ordering
- The compressor and components are suitable for the chosen application
- The lubricant, seals and metering device meet the conversion plan
- The control setpoints are adjusted using correct pressure-temperature data
- The entire old charge has been recovered before introducing R407A
Plan the charge before opening the valve
Tune after conversion
Verify superheat, subcooling, discharge temperature and control operation under the expected load.
Label the equipment
Record the refrigerant, charge quantity, lubricant and conversion date for the next technician.
Compatibility is mandatory
Do not mix R407A with R404A, R507, R22 or any other refrigerant. A change of refrigerant requires an approved retrofit plan and may require oil, seal, metering-device and control adjustments.
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Restricted refrigerant sale
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.
S
Handling and storage
Store upright and secured in a cool, dry, well-ventilated area. Protect the cylinder and valve from physical damage, high heat and sunlight. Review the safety data sheet before use. Refrigerant can displace oxygen, cause cold burns and create dangerous pressure if mishandled. Never intentionally vent refrigerant.
01SHIPPINGReview destination eligibility, delivery conditions, and the current Shipping Policy before ordering.
02COMPATIBILITYConfirm refrigerant type, system requirements, and container quantity before purchase.
03ORDER SUPPORTContact Comocean Cycles when you need help with product or order information.