Adding a 2nd fan?

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Jun 22, 2021 | 11:57 AM

#11

Catch_KC

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Joined: Apr 2020

Posts: 21

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From: Las Vegas, NV

Quote:

Originally Posted by Moparite

I have the adjustable controller and it lasted for years but last year the positive terminal melted so i have to get another one. It also can wired for a switch in the cab to turn it on.

So you had an adjustable switch in the cab with you? I'd like to tap into the AC signal so the fan automatically comes on when the AC is running?

Last edited by Catch_KC; Jun 22, 2021 at 12:00 PM.

Jun 22, 2021 | 05:55 PM

#12

Spillage

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Joined: Sep 2012

Posts: 2,437

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From: S. Florida

Quote:

Originally Posted by Catch_KC

… I'd like to tap into the AC signal so the fan automatically comes on when the AC is running?

I tapped into the compressor clutch wire.

Jun 22, 2021 | 07:00 PM

#13

HeyYou

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Joined: Apr 2010

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From: Clayton MI

Quote:

Originally Posted by Spillage

I tapped into the compressor clutch wire.

I would guess you just used that to control a relay?

Jun 23, 2021 | 06:50 AM

#14

Moparite

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Joined: Feb 2015

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Quote:

I'd like to tap into the AC signal so the fan automatically comes on when the AC is running?

This controller will do just that, The PCM controls the relay so it's not on all the time. You need to tap into the switch in the dash control.
https://www.flex-a-lite.com/accessor...ol-module.html