Last Updated: August 10, 2026

Using the wrong refrigerant can cause catastrophic compressor failure and void your equipment warranty. Use this guide to identify the correct refrigerant for major HVAC brands. Always verify with the manufacturer's data plate before servicing.

Major Brand Compatibility

Carrier Systems

  • R-410A: 38CKC, 38CKB, 25HCB, 25HCC, 25HNA series
  • R-22: Legacy residential units manufactured before 2010

Trane Systems

  • R-410A: XR14, XL15i, XV20i, XB13, XL16i series
  • R-22: Pre-2010 residential and commercial units

Lennox Systems

  • R-410A: EL16XC1, SL18XC1, XP25, XC25, ML14XC1 series
  • R-22: Older G26, G40, and G series models

Goodman Systems

  • R-410A: GSX14, GSXC18, CP7C, GSX13, GSZ14 series
  • R-22: Discontinued legacy models

Rheem Systems

  • R-410A: RA16, RA17, RQNL, R3RT, R3RY series
  • R-22: Classic series manufactured pre-2010

⚠️ Important Safety Warning

Never mix refrigerants. R-410A and R-32 operate at different pressures and require different system components and lubricants. Mixing refrigerants will cause immediate compressor failure. If you are unsure about your system's requirements, contact our technical support team at +1 2567891238 before purchasing.