Volvo 2 Speed Electric Fan Controller

Low speed is 60 and high speed is 100.

Volvo 2 speed electric fan controller.

If you don t grab the harness you ll have a hard time hooking up the fan relay. Additional benefits include reduced fan speeds which means reduced fan noise which tends to compete with that sweet sound of your engine. 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. Each unit uses active input voltage regulation to achieve low emi output.

Volvo 940 850 fan 2009 4 speed fan controller project 2016 autocoolguy pwm fan controller installation 2018 lincoln mark viii fan 2014 more big fan info 2019. The fan comes on gently so there s so hard hit on the charging system. I was disappointed after i discovered that this controller actually acts as a 2 speed controller not as a true variable speed controller. Electric fan conversion projects.

I m running a dcc controller with a mark 8 fan in my wagon with factory a c. The 2 speed volvo fans came with relay part 1398845. 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. The 940 fan is the easiest to remove.

When you get the fan you ll need the relays and wiring that come with it. It has 2 speeds. 2 speed electric fan from volvo 940 volvo fan relay. 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 is held in with 2 bolts at the top and clips at the bottom. The fan you need is from a 1990 s volvo 740 850 or 950 sedan or wagon.