{"product_id":"wh22x37840-washer-genuine-oem-control-board","title":"WH22X37840 Washer Genuine OEM Control Board","description":"\u003cstyle\u003e.pom { font-family: 'Inter', sans-serif; color: #1e293b; line-height: 1.75; }\n  .pom *, .pom *::before, .pom *::after { box-sizing: border-box; }\n  .pom h2 { font-size: 21px; font-weight: 900; color: #0f172a; margin: 0 0 12px; letter-spacing: -0.01em; }\n  .pom h3 { font-size: 17px; font-weight: 900; color: #0f172a; margin: 0 0 12px; letter-spacing: -0.01em; }\n  .pom-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 20px 22px; margin-bottom: 16px; }\n  .pom-card-blue { background: #eff6ff; border-color: #bfdbfe; }\n  .pom-card-green { background: #f0fdf4; border-color: #bbf7d0; }\n  .pom-qa { background: #eff6ff; border-left: 4px solid #1e40af; border-radius: 0 8px 8px 0; padding: 16px 20px; margin-bottom: 16px; }\n  .pom-qa-label { font-size: 10px; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; color: #1e40af; margin: 0 0 6px; }\n  .pom ul { margin: 0; padding: 0; list-style: none; }\n  .pom ul li { position: relative; padding-left: 20px; margin-bottom: 8px; font-size: 16px; }\n  .pom ul li::before { content: \"\"; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; border-radius: 50%; background: #1e40af; }\n  .pom-list-green li::before { background: #15803d; }\n  .pom-specs-table { width: 100%; border-collapse: collapse; font-size: 15px; }\n  .pom-specs-table tr { border-bottom: 1px solid #f1f5f9; }\n  .pom-specs-table tr:last-child { border-bottom: none; }\n  .pom-specs-table td { padding: 9px 4px; }\n  .pom-specs-table td:first-child { color: #1e293b; width: 45%; font-style: italic; }\n  .pom-specs-table td:last-child { font-weight: 700; color: #0f172a; }\n  .pom-warning { background: #fffbeb; border-left: 4px solid #f59e0b; border-radius: 0 8px 8px 0; padding: 14px 18px; font-size: 15px; color: #92400e; line-height: 1.65; }\n  .pom-warning strong { display: block; margin-bottom: 5px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }\n  .pom-faq-item { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid #f1f5f9; }\n  .pom-faq-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }\n  .pom-faq-q { font-weight: 700; color: #0f172a; margin-bottom: 5px; font-size: 16px; }\n  .pom-faq-a { font-size: 15px; color: #334155; margin: 0; line-height: 1.65; }\n  .pom-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }\n  .pom-badge { background: #f0fdf4; border: 1px solid #bbf7d0; color: #15803d; font-size: 14px; font-weight: 700; padding: 6px 14px; border-radius: 999px; }\n  .pom p { margin: 0 0 12px; font-size: 16px; }\n  .pom p:last-child { margin-bottom: 0; } \u003c\/style\u003e\n\u003cdiv class=\"pom\"\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch2\u003eWH22X37840 Genuine OEM GE Washer Main Control Board\u003c\/h2\u003e\n\u003cp\u003eThe WH22X37840 is a genuine GE OEM main control board for GE and Profile UltraFresh front-load washers. This board is the washer's central processor — it reads every button press and cycle selection, drives the motor and inverter, opens and closes the water valves, runs the drain pump, and continuously monitors water level through an integrated water pressure switch built into the board itself. Because so many functions route through this single board, a failing control board can produce almost any symptom: a washer that won't power on, won't start a cycle, stalls partway through, fails to fill or drain, or runs a cycle that doesn't match what was selected on the display.\u003c\/p\u003e\n\u003cp\u003eThis board revises and supersedes WH22X36637, and also replaces WH22X29532, WH22X30898, WH22X32057, WH22X32457, WH22X34659, WH22X35517, WH22X36857, and WH22X37839. As a genuine OEM part, the WH22X37840 is manufactured by GE to factory specifications — guaranteed fit, materials, and performance. \u003cstrong\u003eImportant:\u003c\/strong\u003e this board is not universal across GE's front-load lineup. It must be matched to your specific model and, after installation, programmed with the correct \"personality\" code for your washer before it will operate properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-qa\"\u003e\n\u003cp class=\"pom-qa-label\"\u003eQuick Answer\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWH22X37840 Genuine OEM GE Washer Main Control Board\u003c\/strong\u003e fixes GE and Profile UltraFresh front-load washers that won't power on, won't start, stall mid-cycle, fail to fill or drain, run the wrong cycle, or have an unresponsive control panel. Genuine OEM, includes an integrated water pressure switch. Revises WH22X36637; also replaces WH22X29532, WH22X30898, WH22X32057, WH22X32457, WH22X34659, WH22X35517, WH22X36857, WH22X37839. Fits GFW650S, GFW850S, PFW870S, and PFW950S platforms. \u003cem\u003eRequires programming a model-specific \"personality\" code after install, and the drain pump must be confirmed good before installing — a failed pump can damage a new board.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eCommon Problems This Part Fixes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWasher won't power on or the display stays completely dark\u003c\/li\u003e\n\u003cli\u003eWasher won't start a cycle even though buttons respond and lights come on\u003c\/li\u003e\n\u003cli\u003eCycle stalls or stops partway through with no error explanation\u003c\/li\u003e\n\u003cli\u003eWasher won't fill with water, or fills but never advances to wash\u003c\/li\u003e\n\u003cli\u003eWasher won't drain or won't spin at the end of a cycle\u003c\/li\u003e\n\u003cli\u003eControl panel unresponsive — button presses do nothing, or the wrong cycle runs\u003c\/li\u003e\n\u003cli\u003eDisplay shows scrambled characters, flashing LEDs, or a persistent error code\u003c\/li\u003e\n\u003cli\u003eWasher runs erratically — random starts, stops, or cycle changes on its own\u003c\/li\u003e\n\u003cli\u003eBoard that failed after repeated cycles where the drain pump was struggling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: 900; color: #0f172a; margin: 0 0 8px; letter-spacing: -0.01em;\"\u003eCross Reference Information\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #475569; margin-bottom: 12px;\"\u003ePart numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.\u003c\/p\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eReplaces Part Numbers\u003c\/h3\u003e\n\u003cp\u003eThis washer main control board directly replaces the following OEM and cross-reference part numbers:\u003c\/p\u003e\n\u003cp style=\"font-family: monospace; font-size: 15px; color: #0f172a; font-weight: bold; line-height: 2.2;\"\u003eWH22X37840, WH22X36637, WH22X35517, WH22X34659, WH22X30898, WH22X29532, WH22X32057, WH22X32457, WH22X36857, WH22X37839, AP7245609, AGE26864, PD00089582, PS17874601.\u003c\/p\u003e\n\u003cp style=\"margin-top: 4px; font-size: 15px; color: #475569;\"\u003eWH22X36637 was the immediately preceding number that GE revised to WH22X37840. If your part number is not listed above, contact our support team before ordering and we will verify compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-card-blue\"\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis main control board is compatible with select \u003cstrong\u003eGE and Profile UltraFresh front-load washers\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"pom-list-green\"\u003e\n\u003cli\u003eGE front-load washers — GFW650S series\u003c\/li\u003e\n\u003cli\u003eGE front-load washers — GFW850S series\u003c\/li\u003e\n\u003cli\u003eGE Profile front-load washers — PFW870S series\u003c\/li\u003e\n\u003cli\u003eGE Profile front-load washers — PFW950S series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 12px;\"\u003eVerified model numbers include: GFW650SPN0SN, GFW650SPN1SN, GFW650SPN3SN, GFW650SPN4SN, GFW650SSN4WW, and PFW955SPW0DS.\u003c\/p\u003e\n\u003cp style=\"margin-top: 12px; font-size: 15px; color: #92400e; background: #fffbeb; border-left: 4px solid #f59e0b; padding: 10px 14px; border-radius: 0 6px 6px 0;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This board only works for the specific GE and Profile models listed above and must be programmed with the correct personality code for your washer after installation. It is NOT a universal front-load control board. If your model number is not listed above, ordering this board is likely to result in a board that installs but never runs correctly. Always verify your full model number before ordering, and contact our support team with your model number if you're unsure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine GE OEM part — factory-specified firmware, relay switching, and sensor interface\u003c\/li\u003e\n\u003cli\u003eFunctions as the washer's central processor, coordinating the motor, inverter, water valves, and drain pump\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated water pressure switch — not available or serviceable as a separate part\u003c\/li\u003e\n\u003cli\u003eResolves \"won't power on,\" \"won't start,\" \"stalls mid-cycle,\" \"won't fill or drain,\" and \"unresponsive control panel\" symptoms caused by control board failure\u003c\/li\u003e\n\u003cli\u003eRevises and directly replaces WH22X36637 and 7 additional legacy board numbers\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement for the original board mounting and harness connectors\u003c\/li\u003e\n\u003cli\u003eFits GFW650S, GFW850S, PFW870S, and PFW950S GE and Profile UltraFresh platforms\u003c\/li\u003e\n\u003cli\u003eGenuine OEM replacement — guaranteed fit, materials, and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable class=\"pom-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eWH22X37840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eWasher Main Control Board (Electronic Control Module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eGenuine OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE \/ GE Profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGE and Profile UltraFresh Front-Load Washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Components\u003c\/td\u003e\n\u003ctd\u003eWater pressure switch (built into board, not separately serviceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Required\u003c\/td\u003e\n\u003ctd\u003eYes — model-specific personality code must be set after installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupersedes\u003c\/td\u003e\n\u003ctd\u003eWH22X36637\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepair Difficulty\u003c\/td\u003e\n\u003ctd\u003eMedium — top panel removal and electrical connections required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e1 control board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eGFW650S, GFW850S, PFW870S, PFW950S series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cdiv class=\"pom-warning\"\u003e\n\u003cstrong\u003e⚠️ 240V Circuit — Unplug Washer Before Starting. Verify Drain Pump First. Board Requires Programming.\u003c\/strong\u003e Disconnect power at the outlet or shut off the circuit breaker before beginning; front-load washers on this platform run on a 120V\/240V circuit and internal components can retain a charge briefly after power is removed. Before replacing the board, confirm the drain pump is working correctly. A drain pump that has been struggling, clogged, or intermittently failing can send the control board erratic electrical feedback that damages a brand-new board the same way it damaged the old one — replacing the board alone, without checking the pump, is one of the most common reasons a \"new\" board fails again within days. Access is typically through the top panel: remove the rear top screws and slide the panel back, then locate the control board housing (commonly behind the top-front console or in a housing near the top of the cabinet, depending on model). Photograph all harness connections before disconnecting anything — this board has numerous connectors and getting even one out of place will cause a no-start or miswired symptom. Ground yourself before handling the board to avoid static damage to its electronics. Remove the mounting screws, disconnect each harness connector, and lift the old board free. Install the new WH22X37840 in the same orientation, reconnect every harness connector exactly as photographed, and secure the mounting screws. \u003cstrong style=\"display: inline; font-size: 15px; text-transform: none; letter-spacing: normal;\"\u003eBefore closing the washer back up, you must program the board with the personality code specific to your model.\u003c\/strong\u003e This is done through a button sequence on the control panel — press and release Start repeatedly until the display shows the personality ID number for your model, then confirm to save it; the control will return to an idle state once accepted. GE's official instructions (publication 99-3000289) detail the exact sequence and a Field Service Mode test if the LEDs don't flash correctly after programming — follow those instructions rather than guessing at the code, since an incorrect personality setting will cause the washer to behave unpredictably. Once programmed, reassemble the top panel, restore power, and run a full test cycle to confirm normal fill, wash, drain, and spin behavior. Tools needed: Phillips screwdriver, nut driver, anti-static wrist strap (recommended), and access to GE's personality programming instructions for your model.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eDo I really need to program the board after installing it?\u003c\/p\u003e\n\u003cp class=\"pom-faq-a\"\u003eYes — this is not optional. The WH22X37840 is shared across several GE and Profile washer models, and it needs to be told which specific model it's installed in through a \"personality\" code before it will run correctly. Skipping this step, or entering the wrong code, will leave the washer behaving unpredictably even though the board itself is functioning normally. GE provides official programming instructions (publication 99-3000289) with the button sequence for your model — follow those closely rather than guessing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eWhy does the listing say to check the drain pump before installing this board?\u003c\/p\u003e\n\u003cp class=\"pom-faq-a\"\u003eBecause on this platform, a failing or clogged drain pump can feed electrical strain back into the control board that damages it over time — the same failure that likely killed your original board. If you install a new board without addressing a bad drain pump, there's a real risk of burning out the replacement as well. Before installing, run the pump through a diagnostic or physically inspect it for clogs, a seized impeller, or electrical failure, and address any issues found there first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eMy washer won't power on at all. Is this the right part?\u003c\/p\u003e\n\u003cp class=\"pom-faq-a\"\u003eIt's a strong candidate, but rule out the obvious first: confirm the outlet has power, check that the washer's power cord and connection are intact, and check the home's circuit breaker or a blown fuse. If those are all fine and the washer still shows zero signs of life — no lights, no display, no response to any button — the main control board has very likely failed and this board is the correct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eWhat's the difference between WH22X37840 and WH22X36637?\u003c\/p\u003e\n\u003cp class=\"pom-faq-a\"\u003eThey are the same board across production revisions. WH22X36637 was the prior GE part number and WH22X37840 is the current number that supersedes it. If your washer's parts diagram shows WH22X36637 or any of the older numbers (WH22X29532, WH22X30898, WH22X32057, WH22X32457, WH22X34659, WH22X35517), this listing is the correct replacement — it installs and programs the same way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eDoes this board include the water pressure switch?\u003c\/p\u003e\n\u003cp class=\"pom-faq-a\"\u003eYes. The water pressure switch that monitors fill level is integrated directly into this control board and is not available as a separate part per GE. If your washer's issue turns out to be water-level detection specifically — overfilling, underfilling, or an error related to water level — this board is the correct and only OEM fix, since the pressure switch cannot be replaced on its own.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-faq-item\"\u003e\n\u003cp class=\"pom-faq-q\"\u003eIs this an OEM or aftermarket part?\u003c\/p\u003e\n\u003cp class=\"pom-faq-a\"\u003eThis is a genuine OEM part, manufactured by GE to factory specifications — guaranteed fit, materials, and performance. It carries the same firmware, relay switching, integrated water pressure switch, and harness layout as the control board originally installed in your washer, and it is the officially supported replacement for your model once the correct personality code is programmed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pom-card pom-card-green\"\u003e\n\u003ch3\u003eShop With Confidence\u003c\/h3\u003e\n\u003cp\u003eA U.S.-based appliance parts retailer specializing in genuine OEM and high-quality replacement parts. We stock components for all major appliance brands and offer fast shipping from our U.S. warehouse. Our team is available to help verify compatibility before you purchase.\u003c\/p\u003e\n\u003cdiv class=\"pom-badges\"\u003e\n\u003cspan class=\"pom-badge\"\u003e✓ Genuine OEM Parts\u003c\/span\u003e \u003cspan class=\"pom-badge\"\u003e✓ Fast US Shipping\u003c\/span\u003e \u003cspan class=\"pom-badge\"\u003e✓ Compatibility Support\u003c\/span\u003e \u003cspan class=\"pom-badge\"\u003e✓ Secure Checkout\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":58684222177440,"sku":"WH22X37840","price":172.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/5576\/4384\/files\/WH22X37840_1_9f95f617-cf80-4a08-9bfd-19f604e30958.jpg?v=1786458514","url":"https:\/\/expresspartssupply.com\/products\/wh22x37840-washer-genuine-oem-control-board","provider":"Express Parts Supply","version":"1.0","type":"link"}