Two Speed Cooling Fan Controller

How to wire up a 2 speed ford taurus electric fan the relays i used is the zettler az979 1a 12de for low speed and az979 1c 12d for hi speed.

Two speed cooling fan controller.

For ford fans that have a low high such as the popular taurus setup just connect the high speed circuit to the psm controller. 2 4 0 t u r b o. Only 20 left in stock more on the way. Free shipping by amazon.

Hence this is all about the speedfan software to control the fan speed on the computer you can check out more details about the program and also download the software on the official site visit. They have a much better track record than any other variable speed controller i have come across and are certainly heavy duty. For others such as the valeo dodge fans connect both the low and high speed circuits to the psm controller. Derale 16789 high amperage dual fan controller with 3 8 npt thread in probe.

Do not connect the low speed side. Get it as soon as tue sep 22. I would rather have a variable speed set up than a 2 speed any day. A c request the fan turns on upon a c request through a trinary switch.

In my case my cpu fan is the only 4 pin fan in my computer and my motherboard doesn t support voltage control for my 3 pin fans. 4 5 out of 5 stars 123. Than use a 30 a. 4 speed cooling fan controller project.

4 speed cooling fan controller project and diagrams updated. Controls one or two fans speed. August 25 2019 contact d o m a i n s 4 speed cooling fan controller project i am not offering fans controllers or harnesses for sale here. Having the fan speed ramp up in down in time with the engines cooling needs is pretty damn cool.

It is a free open source program that not only controls fan speeds but. 3 3 out of 5 stars 41. Regarding two speed fans that falls into two categories. Get it as soon as wed sep 23.

Choice of 3 temperature setting 185 195 205 deg sensors to conform with your engine thermostat. Dual electric cooling fan wire harness kit 185 on 165 off thermostat 50 amp relay new. Detects temperature sensor faults turns on fan for fail safe operation. So i m basically done.

Speedfan software fan controller. 4 5 out of 5 stars 68. C o m d a v e s v o l v o p a g e. This is another powerful software to change fan speed windows 10.