16916 Replacement Sensor Compatible: 16916 oxygen sensor directly replaces the oxygen filter and 16990/16995 refrigerant identifier for robinair R-1234yf machines, compatible with AC1234-4 / AC1234-4SL / AC1234-4-230 / AC1234-6 / AC1234-9
16916 Replacement Sensor Efficient Recovery: When the oxygen sensor is near the end of its life, neither the integrated identifier nor the machine can recover or add refrigerant to the internal tank. Replacement of the oxygen sensor is required to restore the machine to normal operation. Replacing our 16916 oxygen sensor can quickly restore the normal operation of the equipment.
16916 Perfect match with original equipment: 16916 oxygen sensor is a replacement for Identifier oxygen filter, made for robinair r-1234yf machine, made to precise specifications with high quality materials; ensures perfect match with equipment and long-lasting durability
16916 replacement sensor high quality: 16916 replacement oxygen sensor is made with high quality materials and precision technology to extend the life of the machine, high precision high sensitivity oxygen sensor can improve machine efficiency, solid structure ensures the sensor can withstand continuous use, repeated temperature fluctuations and refrigerant corrosion without degradation
16916 replacement sensor after-sales service: If you have any questions or are not satisfied, please feel free to contact us. We will respond to you within 12 hours, and our customer service team will provide you with a satisfactory shopping experience