{"product_id":"4040-humidifier-solenoid-valve-24v-water-valve","title":"4040 Humidifier Solenoid Valve 24V Water Valve","description":"\u003ch2\u003e4040 Humidifier Solenoid Valve 24V Water Valve\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls water flow for whole-house humidifiers\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 24V AC\u003c\/li\u003e\n\u003cli\u003eIncludes in-line strainer, compression sleeve, and nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAprilAire: 4040\u003c\/li\u003e\n\u003cli\u003eRanco: 4040-001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for AprilAire Whole-House Humidifiers.\u003c\/li\u003e\n\u003cli\u003eCompatible Models: 220, 224, 400, 400M, 440, 448, 500, 500M, 550, 550A, 558, 560, 600, 600M, 700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHumidifier does not receive water when operating.\u003c\/li\u003e\n\u003cli\u003eWater flow is weak, inconsistent, or stops completely during a cycle.\u003c\/li\u003e\n\u003cli\u003eInability to maintain set humidity levels.\u003c\/li\u003e\n\u003cli\u003eVisible water leaks, drips, or corrosion on the existing valve body.\u003c\/li\u003e\n\u003cli\u003eValve makes a buzzing noise but does not open to allow water flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBefore installation, shut off the water supply and disconnect power to the furnace and humidifier.\u003c\/li\u003e\n\u003cli\u003eNote the water flow direction indicated on the original valve body and install the new valve in the same orientation.\u003c\/li\u003e\n\u003cli\u003eUse two wrenches during removal and installation to avoid twisting or damaging water lines.\u003c\/li\u003e\n\u003cli\u003eEnsure the included strainer is correctly seated to prevent debris from clogging the valve.\u003c\/li\u003e\n\u003cli\u003eAfter installation, slowly turn the water supply on and check all connections for leaks before restoring power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45844234010813,"sku":"AZ0080887","price":39.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ0080887_1_f941262a-1ca6-43b9-acc5-4281cd3cf3a7.jpg?v=1762245772","url":"https:\/\/bluestarspartstrend.com\/products\/4040-humidifier-solenoid-valve-24v-water-valve","provider":"BlueStars Parts","version":"1.0","type":"link"}