{"product_id":"dorman-604-870-hvac-blend-door-actuator","title":"Dorman 604-870 HVAC Blend Door Actuator - Left Main","description":"\u003ch2\u003eOverview of the Dorman HVAC Blend Door Actuator 604-870\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-870 is designed for precise control of airflow temperature in Acura MDX and Honda Pilot vehicles. This rotary switch actuator ensures reliable operation of your vehicle's HVAC system by regulating the blend door position.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth and accurate control\u003c\/li\u003e\n\u003cli\u003eSeven-pin male terminal configuration for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator from Dorman features a rotary switch activation type, which allows for precise modulation of the blend door position within the heating and cooling system. The actuator is equipped with seven male pin terminals, providing a stable and reliable electrical interface. Constructed from durable plastic materials, this part is engineered to withstand the operational demands of Acura MDX and Honda Pilot HVAC systems. The Dorman part number 604-870 corresponds specifically to this actuator model, ensuring compatibility and ease of identification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis actuator is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcura MDX\u003c\/li\u003e\n\u003cli\u003eHonda Pilot\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for use in HVAC systems requiring a blend door actuator with a rotary switch and seven-pin male terminal configuration.\u003c\/p\u003e\u003ch2\u003eCommon HVAC Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to faulty blend door movement\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck HVAC blend door actuator\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system blend door area\u003c\/li\u003e\n\u003cli\u003eFailure to switch between heating and cooling modes properly\u003c\/li\u003e\n\u003cli\u003eElectrical connection problems related to actuator terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle ignition is off before beginning installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the blend door actuator behind the dashboard on the HVAC housing\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the seven-pin male terminal connector\u003c\/li\u003e\n\u003cli\u003eRemove the old actuator and replace it with the Dorman 604-870 unit\u003c\/li\u003e\n\u003cli\u003eVerify proper alignment and secure mounting before reconnecting terminals\u003c\/li\u003e\n\u003cli\u003eTest HVAC system operation after installation to confirm functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this HVAC blend door actuator to meet or exceed OEM specifications for Acura MDX and Honda Pilot models. The plastic housing and electrical terminals are designed for durability and consistent performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms related to part number 604-870.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017220911285,"sku":"BKKY-604-870","price":51.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604870_Fro.jpg?v=1775009095","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-870-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}