Robinair Filter Serial Number [POPULAR]

The secret wasn't the pump. It was the filter.

What (R-134a or R-1234yf) does your shop primarily service?

Locating the Robinair filter serial number is relatively straightforward. The serial number is usually printed on the filter's label or etched onto the filter's housing. Here are some common places to find the serial number: robinair filter serial number

The you are currently servicing (R-134a or R-1234yf)

For Robinair recovery machines like the 34788NI , the is a unique 10-digit code used to reset the machine's internal counter after a filter change. This code acts as an activation key to ensure only compatible, new filters are used and to prevent the machine from locking out once it reaches its 150 lb (68 kg) refrigerant limit. Locating the Filter Serial Number The secret wasn't the pump

to ensure the activation code is included and compatible with the machine's software. Robinair 34788 Set Up Operation Part #3

Often, finding the machine's primary serial number is the easiest way to look up the compatible filter. Look at the back or side panel of the recovery unit. Locating the Robinair filter serial number is relatively

following torque specifications (typically 15-20 ft-lbs – overtightening cracks the fitting).

A technician owned a Robinair 34288. He needed a quick filter and bought a generic brand online that “looked the same.” The generic filter had a fake serial number label. After three uses, the filter’s internal desiccant broke down, sending powdery debris into the machine’s expansion valve. The valve stuck closed. The next time the technician tried to recover refrigerant, pressures spiked to over 500 PSI. The hose burst, spraying liquid refrigerant onto his bare arm. He suffered second-degree frostbite.

found on the new filter's label to reset this internal clock. Key Robinair Filter Details