R404A
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Professional Refrigerant / Product Guide
R404A — refrigerant blend for approved commercial refrigeration service.
Professional refrigerant supply for compatible low- and medium-temperature refrigeration equipment that is specifically identified for R404A.
24 lb / 10.9 kg
HFC refrigerant blend
A1 — lower toxicity / no flame propagation
24 lb / 10.9 kg cylinder
Quick specification sheet
Key R404A product information
Review the core cylinder, refrigerant and compatibility details before purchase or service.
RefrigerantR404A
Net contents24 lb / 10.9 kg
Refrigerant familyHFC refrigerant blend
Refrigerant typeZeotropic / near-azeotropic service blend
Safety classA1 — lower toxicity / no flame propagation
Package / intended useFactory-sealed service cylinder · Professional / qualified service use
R404A is a blended refrigerant historically used across commercial refrigeration. Regulations and acceptable-use rules can vary by equipment type and jurisdiction.
Confirm compatibility
Where R404A may be specified
Always base refrigerant selection on the equipment data plate, manufacturer service information and applicable regulations.
01
Commercial refrigeration systems
Use only where R404A is identified by the equipment manufacturer as an approved refrigerant.
02
Low- and medium-temperature equipment
Suitable for compatible applications whose system design and service information call for R404A.
03
Existing R404A installations
Before service, verify that the equipment documentation still specifies R404A and that use is permitted.
Service & handling
Verify the system before opening the cylinder.
Refrigeration and HVAC equipment is designed around specific refrigerant, pressure, lubricant, material and safety requirements. Use only the tools and procedures appropriate for the system being serviced.
Confirm the exact refrigerant designation before connecting service equipment.
Do not treat R404A as interchangeable with newer lower-GWP alternatives.
Follow the blend-charging, recovery and service procedures specified by the equipment and refrigerant manufacturer.
Cylinder, storage & preparation
What to expect before service begins
Package contents
One sealed R404A refrigerant cylinder
The service cylinder contains the stated net refrigerant weight. Inspect the cylinder condition and product label when it arrives and before use.
- Refrigerant model: R404A
- Net contents: 24 lb / 10.9 kg
- Factory-sealed service-cylinder format
Before handling
Check the label, SDS and equipment requirements.
Keep the cylinder secured and store it according to the product label, safety data sheet and all applicable transport and storage requirements.
- Read the cylinder label and safety data sheet before handling.
- Use service equipment approved for this refrigerant and application.
- Follow applicable rules for recovery, recycling and disposal.
This product information is a general purchasing reference. It does not replace the equipment manufacturer's instructions, refrigerant safety data sheet, technician training, certification requirements, or applicable federal, state and local regulations.