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 Pressure Switch
Notes
Documents
Package Information
Orderable Status:YesQuantity:1Package UOM:Smallest Pack (Consumer Level)Package Level GTIN:00844434009921Weight 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
Interchange
1-800-Radiator:SW1791-800-Radiator:SW-1791-800-Radiator:SW2661-800-Radiator:SW-266ACDelco Professional:152874ACDelco Professional:15-2874AirSource:1436AP Air Inc:22231AP Air Inc:22-231Chevrolet:15966454Four Seasons:36655GMC:15966454NAPA Temp:207655Omega Environmental Technologies:2930168Omega Environmental Technologies:29-30168Omega Environmental Technologies:E965013Omega Environmental Technologies:E96-5013Omega Environmental Technologies:MT0790Omega Environmental Technologies:MT079010Omega Environmental Technologies:MT0790-10Omega Environmental Technologies:MT079020Omega Environmental Technologies:MT0790-20Omega Environmental Technologies:MT07905Omega Environmental Technologies:MT0790-5Ranshu:212874DRanshu:21-2874DRanshu:43MT0790Ranshu:43-MT0790Ranshu:TL8508400Ranshu:TL850-8400Reach Cooling:ACC1110199Reach Cooling:ACC11-10199Santech:2930168Santech:29-30168Santech:E965013Santech:E96-5013Santech:MT0790Santech:MT079010Santech:MT0790-10Santech:MT079020Santech:MT0790-20Santech:MT07905Santech:MT0790-5Truck Air:110222Truck Air:11-0222UAC:15966454