The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the compressor off to avoid compressor failure.
HVAC Blower Motor Resistor
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Orderable Status:YesQuantity:1Package UOM:Smallest Pack (Consumer Level)Package Level GTIN:00886429023529Weight Variance:1.000000000Stacking Factor:4Inner Quantity:1 Each
Extended Information
Country of Origin (Primary):CNHarmonized Tariff Code (HTS):8415908045Life Cycle Status Code:Available to OrderNational Popularity Code:Next 15% of Product Group Sales Value Taxable:YesWarranty Time:12Warranty Time UOM:Month
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ACDelco Professional:1581087ACDelco Professional:15-81087ACDelco Professional:22807122Dorman:RU371Four Seasons:20293Omega Environmental Technologies:158770Omega Environmental Technologies:15-8770Santech:158770Santech:15-8770Standard Motor Products:RU371UAC:SW9953C