{"product_id":"kvzkvz-16916-replacement-oxygen-sensor-for-robinair-r-1234yf-ip67-style-accurate-o2-readings","title":"KVZKVZ 16916 Replacement Oxygen Sensor for Robinair R-1234YF — IP67-style, Accurate O2 Readings","description":"\u003cp\u003e\u003cstrong\u003eReplacement 16916 oxygen sensor compatible with Robinair R-1234YF refrigerant identifiers, designed to restore accurate O2 readings and reliable refrigerant identification.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis OEM-style oxygen sensor from KVZKVZ is built to match the fit and function of the original 16916 sensor used on Robinair R-1234YF machines and compatible refrigerant identifiers (16990\/16995). It uses a sensitive electrode assembly and a corrosion-resistant interface so workshops can return machines to service quickly while minimizing downtime and repeated sensor maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor improve refrigerant identification accuracy?\u003c\/h3\u003e\n\u003cp\u003eThe 16916 replacement employs highly sensitive electrodes to tighten O2 concentration error and help the analyzer distinguish refrigerants more consistently. Better electrode responsiveness reduces false readings and decreases the likelihood of repeat diagnostic cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControls O2 concentration error within approximately 0.2% for tighter readings\u003c\/li\u003e\n  \u003cli\u003eReduces misidentification events that can interrupt service work\u003c\/li\u003e\n  \u003cli\u003eImproves first-pass identification rates, saving technician time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Robinair models and refrigerant identifiers does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is designed to physically and electrically replace the original 16916 sensor in a range of Robinair R-1234YF machines and related units. Verify compatibility by matching the part number and connector style before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Robinair AC1234-4, AC1234-4SL and AC1234-4-230 variants\u003c\/li\u003e\n  \u003cli\u003eAlso fits AC1234-6, AC1234-9 and Robinair R-1234YF machines\u003c\/li\u003e\n  \u003cli\u003eWorks with refrigerant identifiers 16990 and 16995 when part numbers match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat construction or protection features extend the sensor's service life?\u003c\/h3\u003e\n\u003cp\u003eThe sensor interface is rated to IP67-style protection against ingress, and materials resist corrosion from common refrigerants and workshop contaminants. Those design choices let the sensor operate in both dry and humid environments without premature failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrosion-resistant interface reduces chemical damage\u003c\/li\u003e\n  \u003cli\u003eIP67-like protection guards against dust and moisture exposure\u003c\/li\u003e\n  \u003cli\u003eDurable electrode assembly aims to lower frequency of replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace the 16916 oxygen sensor on my unit?\u003c\/h3\u003e\n\u003cp\u003eReplace the sensor if the identifier shows messages like \"Replace ID O2 Sensor Soon\" or \"Analyzer Error 6,\" if refrigerant identification fails repeatedly, or when the device reaches maintenance cycle limits. Timely replacement prevents inaccurate identifications and potential service delays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eError messages indicating O2 sensor degradation\u003c\/li\u003e\n  \u003cli\u003eRepeated inability to identify or recover refrigerant samples\u003c\/li\u003e\n  \u003cli\u003eWhen the unit reaches recommended maintenance\/service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Technicians and service shops that use Robinair R-1234YF refrigerant identifiers or compatible AC1234-series machines and need a purpose-built replacement O2 sensor. This part suits those seeking a drop-in sensor replacement with robust protection against workshop conditions and an expected improvement in identification reliability. KVZKVZ backs the product with responsive after-sales support for straightforward troubleshooting and installation guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 16916 sensor compatible with my Robinair R-1234YF unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it replaces the original 16916 sensor in Robinair R-1234YF machines and compatible AC1234-series identifiers when connectors and part numbers match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How soon will you respond if I need help after purchase?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: KVZKVZ offers one year of after-sales support and aims to reply to messages within 12 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KVZKVZ","offers":[{"title":"Default Title","offer_id":48080484794526,"sku":"B0F43Y6XYR","price":163.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kvzkvz-16916-front-view.jpg?v=1785781916","url":"https:\/\/northtrailauto.ca\/products\/kvzkvz-16916-replacement-oxygen-sensor-for-robinair-r-1234yf-ip67-style-accurate-o2-readings","provider":"North Trail Auto","version":"1.0","type":"link"}