{"product_id":"dometic-2890638022-refrigerator-operator-panel-w-temp-probe-rm8501","title":"Dometic 2890638022 Refrigerator Operator Panel w\/ Temp Probe | RM8501","description":"\u003cp\u003eRestore control panel function to your Dometic absorption refrigerator with the \u003cstrong\u003eDometic Refrigerator Operator Panel with Temperature Sensor Probe Assembly (Part 2890638022)\u003c\/strong\u003e — a \u003cstrong\u003ecomplete black display panel with integrated temperature probe \u003c\/strong\u003efor RM8501 and RM8551 models. Supersedes older part \u003cstrong\u003e2890186022\u003c\/strong\u003e. Available at The RV Surplus.\u003c\/p\u003e\n\u003ch3\u003e⭐ Part Number History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2890638022\u003c\/strong\u003e (current — this listing)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReplaces: 2890186022\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your parts list or service manual quoted 2890186022, this is the correct supersession.\u003c\/p\u003e\n\u003ch3\u003e⭐ Fits These Dometic Refrigerators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDometic RM8501\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDometic RM8551\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Verify your model number before ordering.\u003c\/strong\u003e The model\/serial label is on the inside of the fresh-food compartment, typically on the left sidewall.\u003c\/p\u003e\n\u003ch3\u003e⭐ What's In The Assembly\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Black display operator panel — 7-1\/8\" × 2-1\/16\"\u003c\/li\u003e\n\u003cli\u003e(1) White temperature probe — 57\" long\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComplete assembly — no additional wiring or sensors required for the swap.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e⭐ What This Does\u003c\/h3\u003e\n\u003cp\u003eThe operator panel is the \u003cstrong\u003efront-mounted user interface\u003c\/strong\u003e for your Dometic absorption fridge:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature display and setpoint control\u003c\/li\u003e\n\u003cli\u003eMode selection (AC \/ LP gas \/ Auto, depending on model)\u003c\/li\u003e\n\u003cli\u003eOn\/off control\u003c\/li\u003e\n\u003cli\u003eFault code display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003etemperature probe\u003c\/strong\u003e sits in the fresh-food compartment and feeds temperature data back to the control board — accurate sensing is what makes thermostat control work.\u003c\/p\u003e\n\u003ch3\u003e⚠️ When to Replace Panel vs Probe vs Control Board\u003c\/h3\u003e\n\u003cp\u003eDifferent symptoms point to different parts:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDead display, no buttons responding\u003c\/strong\u003e → operator panel (this part) or ribbon cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay works but temperature reading way off\u003c\/strong\u003e → temperature probe (included here) or main control board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFridge won't cool at all with panel working\u003c\/strong\u003e → control board or cooling unit — not this part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault codes display intermittently\u003c\/strong\u003e → often loose\/corroded wiring at the probe or panel connect wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSince this assembly includes BOTH the panel AND the probe, it covers both of the first two scenarios in one order.\u003c\/p\u003e\n\u003ch3\u003e⚠️ Before Replacing the Panel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck 12V DC at the fridge\u003c\/strong\u003e — low voltage reads as a dead or glitchy panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect wiring harness connections\u003c\/strong\u003e — reseating the gray connect wire often restores function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the temperature probe isn't physically dislodged\u003c\/strong\u003e inside the fresh-food compartment\u003c\/li\u003e\n\u003cli\u003eSee our \u003ca href=\"https:\/\/thervsurplus.com\/blogs\/rv-refrigerator-troubleshooting\"\u003e\u003cstrong\u003eRV Refrigerator Troubleshooting Guide\u003c\/strong\u003e\u003c\/a\u003e for a full walkthrough\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ Professional Installation Recommended\u003c\/h3\u003e\n\u003cp\u003eInstallation involves routing the probe inside the fresh-food compartment, running the connect wire to the main control board, and verifying operation. \u003cstrong\u003eShould be performed by a qualified RV service technician\u003c\/strong\u003e unless you have prior experience with Dometic refrigerator electronics.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Dometic operator panel with temperature sensor probe assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Warranty\u003c\/h3\u003e\n\u003cp\u003eBacked by Dometic's standard parts warranty. Check documentation for full terms.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Dometic\u003c\/li\u003e\n\u003cli\u003eModel \/ Part Number: 2890638022\u003c\/li\u003e\n\u003cli\u003eReplaces: 2890186022\u003c\/li\u003e\n\u003cli\u003ePart Type: Refrigerator operator panel with temperature sensor probe\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eFits: Dometic refrigerator models RM8501, RM8551\u003c\/li\u003e\n\u003cli\u003eDisplay Panel Dimensions: 7-1\/8\" × 2-1\/16\"\u003c\/li\u003e\n\u003cli\u003eTemperature Probe Length: 57\" (white)\u003c\/li\u003e\n\u003cli\u003eOperator Panel Connect Wire: 60\" (gray)\u003c\/li\u003e\n\u003cli\u003eOverall Box Dimensions: 7-1\/8\" × 2-1\/16\" × 2-13\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":58769705468207,"sku":null,"price":713.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/dometic_refrigerator_operator_panel_withtemperature_sensor_probe_assembly-89667-4.webp?v=1793639111","url":"https:\/\/thervsurplus.com\/en-au\/products\/dometic-2890638022-refrigerator-operator-panel-w-temp-probe-rm8501","provider":"The RV Surplus","version":"1.0","type":"link"}