16916 Oxygen Sensor Replacement for Robinair 16990/16995 Refrigerant Identifiers
Compatible ModelAC1234-4, AC1234-4SL, AC1234-4-230, AC1234-6, AC1234-9, R-1234YF, 16990/16995 refrigerant identifier. TypeOxygen Sensor. ✅Technical Support. ModelRRR Unit Neutronics Identifier. Manufacturer Warranty10 Years.