The Airsource 12 / 24V 3-Speed Function Blower Switch with Short Shank is the perfect solution for controlling the speed of your air conditioning blower. This switch is designed with a rotational design that makes blower speed control simple and easy. It provides a safe and reliable connection to the A/C blower system with its five connections. The switch is designed for a perfect fit and easy installation and provides reliable performance over a long service life with its durable construction. This switch is the perfect choice for controlling the speed of your air conditioning blower. FleetPride is your First Click in Heavy Duty®.