Follow an approved procedure
Use the equipment or component supplier retrofit instructions; do not rely on refrigerant pressure alone.
A CLOSER LOOK
PRODUCT DETAILS & SPECIFICATIONS
TRANSPORT & COMMERCIAL REFRIGERATION • A1
Balanced low-temperature performance for demanding routes
R452A combines HFC and HFO components for compatible low- and medium-temperature refrigeration. It is used in selected transport and remote-condensing applications and can serve as an engineered alternative to R404A or R507 where the equipment and retrofit procedure permit.
Net content25 lb / 11.3 kg
Safety classA1 • non-flammable
CompositionR32 / R125 / R1234yf
Primary fitTransport & commercial cooling
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 | R452A |
|---|---|
| Refrigerant family | HFC / HFO blend |
| Blend composition by weight | R32 / R125 / R1234yf — 11% / 59% / 30% |
| Net refrigerant weight | 25 lb / 11.3 kg |
| Safety classification | A1 — lower toxicity, no flame propagation |
| Typical equipment | Approved transport, low-temperature and medium-temperature refrigeration |
| Lubricant guidance | POE lubricant is generally required; follow the equipment procedure |
| Charging characteristic | Zeotropic blend; charge as liquid |
Built for the correct system—not every system
Common compatible work
- Compatible truck and trailer refrigeration units
- Approved low- and medium-temperature condensing units
- Selected commercial refrigeration equipment
- Documented conversions from R404A or R507
Confirm before ordering
- The refrigerant is approved for the exact equipment model and end use
- Compressor and lubricant requirements are satisfied
- Temperature-glide and control-setting changes are included in the service plan
- The prior refrigerant is fully recovered and the system is correctly relabeled
Plan the charge before opening the valve
Charge in liquid phase
R452A is a blend, so liquid removal is required to maintain its intended composition.
Validate under load
Confirm discharge temperature, superheat, subcooling and control response across the operating range.
Compatibility is mandatory
Use only in approved R452A systems or documented retrofit applications. Do not mix with R404A, R507, R22 or any other refrigerant. Lubricant, expansion device and control compatibility must be confirmed before conversion.
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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, ventilated place. Protect the cylinder and valve from excessive heat, sunlight and impact. Follow the label and safety data sheet. 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.