Two Speed Cooling Fan Controller

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.

Two speed cooling fan controller.

A c request the fan turns on upon a c request through a trinary switch. This is another powerful software to change fan speed windows 10. Do not connect the low speed side. Controls one or two fans speed.

So i m basically done. For others such as the valeo dodge fans connect both the low and high speed circuits to the psm 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. 2 4 0 t u r b o.

Only 20 left in stock more on the way. Speedfan software fan controller. C o m d a v e s v o l v o p a g e. Detects temperature sensor faults turns on fan for fail safe operation.

They have a much better track record than any other variable speed controller i have come across and are certainly heavy duty. 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. For ford fans that have a low high such as the popular taurus setup just connect the high speed circuit to the psm controller. But i m going to rename the other fans anyway and remove sensors that aren t attached to a fan just so i can keep track of which ones are which.

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. Than use a 30 a. Derale 16789 high amperage dual fan controller with 3 8 npt thread in probe. Regarding two speed fans that falls into two categories.

Get it as soon as tue sep 22. Pinfox 12v dc 120mm quiet cooling fan silent variable speed control by 5v to 12v input dual ball bearings 3 pin for pc computer case home theater cabinet receiver dvr xbox incubator. Having the fan speed ramp up in down in time with the engines cooling needs is pretty damn cool. 4 speed cooling fan controller project.

Free shipping by amazon. 3 3 out of 5 stars 41. 4 speed cooling fan controller project and diagrams updated. It is a free open source program that not only controls fan speeds but.

Choice of 3 temperature setting 185 195 205 deg sensors to conform with your engine thermostat. I would rather have a variable speed set up than a 2 speed any day. Get it as soon as wed sep 23. 30a continuous load 80a startup surge.