FieldBench

Rheem

RA19AY

AC · Prestige / Endeavor · inverter AC

Rheem Prestige / Endeavor inverter air conditioner (RA19AY current; RA20 / RA20AY in the field). Outdoor drive + EcoNet when paired. No reversing valve. Charge is weigh-in. Read the refrigerant on the plate — RA20 is often 410A, RA19AY is typically R-454B.

Walk this in Diagnose

This board

See the door card in this cabinet.

  • Type the live code in Diagnose with this plate loaded.