Robinair Filter Serial Number: _verified_

To clarify the purpose, location, and interpretation of serial numbers found on Robinair replacement filters (e.g., filter-driers, inlet filters) for A/R machines (e.g., 34700, 34900, 35100 series).

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.

When prompted by the display (e.g., "ENTER 10 DIGIT SERIAL NUMBER"), use the keypad to type in the code found on the new filter. Confirm: Press the START/YES button to validate the code.

. It serves as a security and maintenance key to reset the machine’s internal counter after a filter change. Locating and Using the Serial Number Physical Location : The 10-digit serial number is typically found on a sticker or label directly on the body of the new filter drier (e.g., Robinair 34724 Input Timing robinair filter serial number

Every authentic Robinair filter drier features a unique serial number or production code stamped on its shell or printed on its packaging label. This number serves several critical business and mechanical purposes:

On modern Robinair A/C recovery machines, the filter serves a dual purpose. It removes moisture and contaminants from the refrigerant, and its unique serial number acts as a digital key. The serial number is recorded by the machine's internal computer to track filter usage and cannot be reused, which is why each new filter comes with its own unique code.

Robinair filters are . The equipment serial number is the critical identifier for selecting the correct replacement filter. Any number on the filter itself is a production lot or date code, not a serial number for part identification. To clarify the purpose, location, and interpretation of

The serial number acts as an activation code that tells the software a fresh, genuine filter has been installed.

The machine should confirm that the filter has been updated. Troubleshooting Filter Code Issues

Locate the filter-drier inside, typically near the oil bottle. Step 2: Replace the Physical Filter Remove: Turn the old filter counterclockwise to unscrew it. When prompted by the display (e

The plate lists the (e.g., 34788NI, AC1234-6, or 34288) and the unique Serial Number . 3. Through the Digital Menu (Modern NI and AC Series)

Plug the machine back in and power it on. The machine will likely display a "Filter Expired" prompt. Enter the maintenance menu. Select .

It is highly recommended to keep a spare genuine Robinair 34724 filter on hand to avoid equipment downtime when the machine locks down.

: Plug in the machine and boot up the operating system.