Robinair 16916 Oxygen Sensor OE Replacement for AC1234 Series & 16990/16995
- £411.45
- £411.45
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Description
xOverview
The Robinair 16916 oxygen sensor is designed to match the original specifications used in Robinair R-1234yf machines and refrigerant identifiers. Built for reliable sensing performance and straightforward installation, it complements the equipment’s intended operation and ease of maintenance. The 16916 is described as an exact replacement for the AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 machines, as well as the 16990 and 16995 identifiers. Choosing a genuine Robinair part helps preserve the device’s original fit and behavior, while aftermarket substitutes may not share the same specifications. While results can vary with operating conditions and routine upkeep, using the OE sensor aligns with the equipment’s design intent and performance expectations.
Two-level sensor notifications
- Near end-of-life alerts prompt replacement before a failure occurs.
- If the sensor fails, a second alert prevents tank fill or recovery until replacement is completed.
These notifications are designed to be clear and actionable, with maintenance guidance included in the owner manuals. When the OE sensor is installed, the machine returns to its expected monitoring function, supporting a smooth workflow and reduced surprises during service tasks.
OEM fit and compatibility
- Exact OE replacement for AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, AC1234-9, and the 16990/16995 identifiers.
- Drop-in replacement with an electrical and physical interface aligned to the original service procedures.
Using an authentic replacement helps minimize fit issues and maintain consistent sensor behavior across supported models, reducing the need for adaptation during installation.
Installation and maintenance
The 16916 comes with straightforward maintenance guidance that mirrors the step-by-step approach used for Robinair equipment. After installation, the unit is designed to resume normal monitoring and control tasks when other system components are in good condition. The familiar form factor and wiring arrangement support quick verification of sensor readings and alarm states, helping technicians stay on schedule during diagnostics, charging, and refrigerant tasks.
For best results, use genuine Robinair parts to preserve compatibility and warranty alignment. Proper replacement supports consistent sensor behavior, which can contribute to predictable maintenance cycles and service outcomes.
Important note
Authentic Robinair parts are recommended to maintain original specifications and performance. Counterfeit or aftermarket sensors may not offer identical operating parameters or fit, which can affect service outcomes.
FAQ
Q: Is this an exact OE replacement for my Robinair AC1234 series machine?
A: Yes. It fits AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, AC1234-9, and the 16990/16995 identifiers.
Q: What notifications do the sensors provide?
A: The system indicates sensor life is ending and, if failed, prevents operation until replacement, prompting maintenance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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