This AC blower switch is designed as a direct replacement for various automotive air conditioning systems, offering four-speed control with off, low, medium, and positions.Constructed from plastic, this unit provides resistance to wear and corrosion for.It functions as a universal control component compatible with multiple vehicle applications, restoring standard fan speed functionality.The switch operates at 12V or 24V with a rated operational current of 10A and a limit operating current of 15A.It is engineered for a working life of 10, 000 cycles within an operating temperature range of -20°C to 60°C and relative humidity up to 95%.This part is compatible with Four Seasons 35702, MEI 1151, 00091-31511, Red Dot 71R1150 RD3646, INM2G754A, 71R1150, Mack 4428-2T754A, 15-50180, Everco H755, Santech MT1355, and SW 1000c.The package includes one AC blower switch.