JTEYINH 3-Speed AC Blower Switch Universal Fit

Upgrade your vehicle's climate control with this universal 3-speed rotary AC blower switch from JTEYINH, designed for seamless compatibility with a wide range of air conditioning systems. This premium switch features a durable plastic 'FAN' knob and a 1/4-inch 'D' shaft (threaded, 3/8" long) for precise installation. Equipped with five spade terminals, it supports Off, Low, Medium, and High fan speed settings, delivering optimal airflow for your comfort.

The switch includes designated terminals for power input ('B'), fan speed leads ('H', 'M', 'L'), and clutch/thermostat connections ('C'), though it lacks a dedicated ground terminal. Rated at 12 volts and 25 amps, this high-performance switch is built to replace OEM parts from brands like Four Seasons, Honda, Mack, and Freightliner. Note: This switch is intended for 3-speed motors only—it does not convert a single-speed motor into a multi-speed system.