R454B
Limited Stock Offer
Selected products are now available at savings of up to 70% off.
$99.00$289.00
Professional Refrigerant / Product Guide
R454B — refrigerant for newer HVAC systems designed for A2L use.
Professional R454B for approved air-conditioning and heat-pump equipment built around the requirements of this lower-GWP A2L refrigerant blend.
22 lb / 10.0 kg
HFO/HFC refrigerant blend
A2L — lower toxicity / mildly flammable
22 lb / 10.0 kg cylinder
Quick specification sheet
Key R454B product information
Review the core cylinder, refrigerant and compatibility details before purchase or service.
RefrigerantR454B
Net contents22 lb / 10.0 kg
Refrigerant familyHFO/HFC refrigerant blend
Refrigerant typeLower-GWP A2L blend
Safety classA2L — lower toxicity / mildly flammable
Package / intended useFactory-sealed service cylinder · Professional / qualified service use
R454B is a lower-GWP refrigerant blend used in newer HVAC equipment. Its A2L classification means service practices differ from traditional A1 refrigerants.
Confirm compatibility
Where R454B may be specified
Always base refrigerant selection on the equipment data plate, manufacturer service information and applicable regulations.
01
Newer R454B air-conditioning systems
Use only in equipment that specifically lists R454B on the data plate and in manufacturer service literature.
02
A2L-compatible heat pumps
Appropriate only for heat pumps designed and approved for R454B and serviced with A2L-compatible procedures.
03
Other manufacturer-approved applications
Confirm explicit R454B approval before any refrigerant connection, recovery or charging work.
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.
R454B is an A2L refrigerant and requires equipment, tools and procedures suitable for mildly flammable refrigerants.
Do not charge R454B into an R410A system unless the equipment manufacturer specifically approves that conversion.
Follow all ventilation, ignition-control, leak-detection and service requirements applicable to A2L refrigerants.
Cylinder, storage & preparation
What to expect before service begins
Package contents
One sealed R454B 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: R454B
- Net contents: 22 lb / 10.0 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.