404
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Refrigerant Service Supply
R404A refrigerant for compatible commercial refrigeration service.
Professional refrigerant supply for approved low- and medium-temperature refrigeration systems whose manufacturer documentation specifies R404A.
24 LB CYLINDER
RefrigerantR404A
Net weight24 lb / 10.9 kg
FamilyHFC refrigerant blend
Safety classificationA1 — lower toxicity / no flame propagation
Product specification
Practical R404A product information before service.
Review the refrigerant blend, cylinder size and safety classification before confirming it against the target system.
ModelR404A
Container size24 lb / 10.9 kg
Refrigerant typeZeotropic / near-azeotropic service blend
ClassificationA1 — lower toxicity / no flame propagation
PackagingFactory-sealed service cylinder
Intended userProfessional / qualified service use
R404A is a blended refrigerant historically used in commercial refrigeration. Acceptable-use rules and regulations can vary by equipment type and jurisdiction.
Verify system compatibility
Commercial refrigeration uses that may specify R404A
The equipment nameplate and manufacturer instructions—not appearance or application alone—should determine refrigerant selection.
01
Commercial refrigeration systems explicitly approved for R404A
Use only when the equipment manufacturer identifies R404A as an approved refrigerant for the system.
02
Selected low- and medium-temperature refrigeration equipment
Use only when the equipment manufacturer identifies R404A as an approved refrigerant for the system.
03
Existing systems whose manufacturer service information calls for R404A
Use only when the equipment manufacturer identifies R404A as an approved refrigerant for the system.
Service discipline
Match the refrigerant, tools and procedure to the equipment.
HVAC and refrigeration systems are built around specific pressure, material, lubricant and safety requirements. Confirm the system requirements before opening or connecting a cylinder.
Confirm the exact refrigerant designation before attaching gauges, hoses or charging equipment.
Do not assume R404A is interchangeable with newer lower-GWP alternatives.
Follow the blend-charging, recovery and service procedures specified by the equipment and refrigerant manufacturers.
Cylinder, storage & handling
Keep the product secured, identified and ready for qualified service.
Inspect the delivered cylinder and label before use, and follow the product documentation for handling and storage.
Package contents
One factory-sealed R404A service cylinder
The cylinder contains the stated net refrigerant weight and should be inspected on arrival before it is placed into service.
- Refrigerant model: R404A
- Net contents: 24 lb / 10.9 kg
- Factory-sealed service-cylinder format
Before service
Confirm equipment approval and local requirements.
Store and secure the cylinder according to its label, safety data sheet and the transport or storage rules that apply in your location.
- Review the cylinder label and SDS before handling.
- Use service equipment approved and appropriately rated for this refrigerant.
- Follow applicable requirements for recovery, recycling and disposal.
This page is a general purchasing reference. It does not replace the equipment manufacturer’s instructions, the refrigerant safety data sheet, required technician training or certification, or applicable federal, state and local regulations.