Volvo APAds Control Unit 3939314 Index Sensors & Controls AC Fan Module NEW
Volvo APAds Control Unit, part number 3939314, is a specialized electronic module manufactured by Index Sensors & Controls. This heavy-duty component regulates the A/C system and engine cooling fan on Volvo and White/GMC vehicles. The unit features a diagnostic LED display with blink codes to identify issues such as loss of refrigerant, overcharge, or compressor clutch circuit faults. It includes a wiring harness with two multi-pin connectors and a mounting bracket for secure installation. This genuine OEM part ensures proper climate control and engine cooling performance in commercial trucking applications. Made in the USA.