{"product_id":"standard-ignition-ru-478-hvac-blower-motor-resistor","title":"Standard Ignition RU-478 HVAC Blower Motor Resistor","description":"\u003ch2\u003eOverview of Standard Ignition HVAC Blower Motor Resistor RU-478\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition HVAC Blower Motor Resistor RU-478 is designed specifically for Chrysler PT Cruiser models. This component controls the blower motor speeds, ensuring proper climate control functionality within your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Screw for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female with a rectangular shape\u003c\/li\u003e\n\u003cli\u003eNumber of Speeds Supported: 3 to 5 speed settings\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Four male blade terminals\u003c\/li\u003e\n\u003cli\u003eHardware and wiring harness not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe RU-478 blower motor resistor from Standard Ignition is engineered to regulate the electrical current to the blower motor in Chrysler PT Cruiser vehicles. It features a screw attachment method for a firm and reliable fit. The resistor includes a female rectangular connector with one connector cavity, designed to interface with the vehicle’s wiring harness (harness not included). It supports multiple blower speeds, ranging from 3 to 5, allowing for precise control of the HVAC blower motor. The four male blade terminals provide a stable electrical connection, ensuring consistent performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper blower motor speed control in Chrysler PT Cruiser HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates blower motor stuck on one speed or no speed\u003c\/li\u003e\n\u003cli\u003eFixes intermittent blower motor operation or failure to operate\u003c\/li\u003e\n\u003cli\u003eAddresses overheating or electrical resistance issues in the blower circuit\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old blower motor resistor and securing the RU-478 unit using screws. Since no hardware or wiring harness is included, retain original mounting screws and connectors. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Verify the blower motor resistor is compatible with your Chrysler PT Cruiser model year before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-478 blower motor resistor undergoes quality control testing to ensure durability and reliable operation. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697909756085,"sku":"FBHK-RU-478","price":20.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU478_Fro.jpg?v=1775093625","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-478-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}