Shop Refrigerant by
HVAC Brand
Find the exact refrigerant type, recharge specs, and troubleshooting help for your equipment organized by the manufacturer that built it.
- OEM‑Accurate Refrigerant Matching
- Model Lookup by Prefix
- Common Error Code Reference
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Shop by Equipment Brand
Each brand hub covers compatible refrigerants, common error codes, and a model lookup table.
Why Your Equipment Brand Changes the Refrigerant Name
Every brand on this page uses standard federally regulated refrigerant but several give it a proprietary name on the spec plate.
Same Refrigerant, Different Name on the Dataplate
Carrier and Bryant both label R-454B as Puron Advance on their dataplates. Trane, Lennox, and American Standard call the same refrigerant Opteon XL41, following Chemours' branding. Goodman, Amana, and Daikin skip the marketing name and print the generic R-454B or R-32 designation instead. None of this changes what's inside the cylinder it only changes what a technician needs to search for at the parts counter.
Finding Your System's Refrigerant Type
The fastest way to confirm a charge type is the dataplate riveted to the outdoor unit, which lists the factory refrigerant and charge weight. The model number prefix is the second-fastest check each brand hub on this site includes a model lookup table mapping common prefixes to their refrigerant type and typical tonnage.
Retrofits and Cross-Brand Compatibility
Refrigerant is not brand-specific chemistry, so R-410A from any manufacturer works in any R-410A-rated system regardless of equipment brand. What does vary by brand is the OEM-recommended oil type, so always confirm compressor oil compatibility alongside refrigerant type before a full recharge.
Frequently Asked Questions
Puron Advance is Carrier and Bryant's trade name for R-454B, the low-GWP A2L refrigerant used across their newer residential platforms.
Yes. Opteon XL41 is Chemours' brand name for R-454B, used by Trane, Lennox, and American Standard on equipment spec sheets.
No a genuine R-410A or R-454B cylinder performs identically regardless of manufacturer, as long as it's factory-sealed and matches the type specified on the equipment dataplate.
Send the model number to Smart Refrigerants' support team, and they'll confirm the correct refrigerant type even if a dedicated brand page isn't published yet.
Don't See Your Equipment Brand?
Send us your model number and we'll confirm the correct refrigerant type.