ROBINAIR ROB-16916 replacement o2 sensor

Features & Benefits

• Replacement oxygen sensor for Robinair R-1234yf machines and refrigerant identifiers. Your 1234yf machine or identifier should provide advance notice when the oxygen sensor is nearing the end of its lifespan. Oxygen sensor replacement is required to return machine to normal operation. If the oxygen sensor expires, neither the integrated identifier, nor the machine, is able to recover or add refrigerant to the internal tank.

• See Owner’s Manual Maintenance section for instructions on how to replace oxygen sensor.

• Replacement filter for:

AC1234-4

AC1234-4SL

AC1234-4-230

AC1234-6

AC1234-9

16990/16995 Refrigerant identifier