Volvo 2 Speed Electric Fan Controller

Low speed is 60 and high speed is 100.

Volvo 2 speed electric fan controller.

Additional benefits include reduced fan speeds which means reduced fan noise which tends to compete with that sweet sound of your engine. This multi fan controller has a built in a c over ride circuit and is designed to control as many 12 volt brushed electric fans as desired up to 65 amps combined. 2 speed electric fan from volvo 940 volvo fan relay. The fan comes on gently so there s so hard hit on the charging system.

With the ability to adjust fan speed from 0 100 percentage as needed this pwm electric fan controller uses variable frequency duty cycle modulation and active fly back snubbing for highly efficient operation. The 2 speed volvo fans came with relay part 1398845. It is held in with 2 bolts at the top and clips at the bottom. When you get the fan you ll need the relays and wiring that come with it.

The fan you need is from a 1990 s volvo 740 850 or 950 sedan or wagon. Most commercially available variable speed fan controllers on the market are not designed to handle the heavy loads that come with a fan like the. I m running a 400 small block which runs hotter than most small blocks and the combination of the fan and controller are awesome. It has 2 speeds.

Electric fan conversion projects. Each unit uses active input voltage regulation to achieve low emi output. I m running a dcc controller with a mark 8 fan in my wagon with factory a c. The 940 fan is the easiest to remove.

If you don t grab the harness you ll have a hard time hooking up the fan relay. The 2 speed volvo fan and relays have become a popular swap.