AC Trinary Switch Kit

The AC trinary switch kit includes a relay with harness and trinary switch to wire in to any standalone LS swap application. This will allow the secondary or high speed fan to kick on with AC pressure. The included trinary switch (ACC-1017) has a 3/8-24 thread size. This trinary switch is available separate if you already have a power relay wired in for your secondary or high speed fan. KIT-1011 (dual fan relay kit) can be used with just ACC-1017 as it has an included secondary/high speed fan relay that ACC-1017 can be wired directly to.

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA and are 100% Computer Quality Tested. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion!

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AC Trinary Switch Kit

AC Trinary Switch Kit

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