Author Topic: Eliminating A/C - How to?  (Read 1822 times)

Offline cudazappa

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Eliminating A/C - How to?
« on: March 02, 2013 - 02:14:17 PM »
I bought my Challenger it had non working AC & Heat.

I'd really just rather have working heat.

Aside from removing the underhood stuff, what needs to be done under the dash? Where do I source this stuff?

Also, the Heater control valve is leaking. But it appears this is an A/C only item? I've looked through the FSM, it appears that non-AC e-bodies don't have this?

Thanks for any and all help.
1971 Challenger - AutoX project
2015 Dart GT - Daily Driver




Offline Giveitawack

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Re: Eliminating A/C - How to?
« Reply #1 on: March 02, 2013 - 02:28:14 PM »
Different parts:
Heater box
Heater control panel

Offline 74challenger03

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Re: Eliminating A/C - How to?
« Reply #2 on: March 02, 2013 - 04:14:11 PM »
Yes I agree everything is different, my chally is a ac car. 
What does it profit a man to gain the whole would and lose his soul.

Offline blown motor

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Re: Eliminating A/C - How to?
« Reply #3 on: March 02, 2013 - 05:18:57 PM »
I have an AC Chally with no AC. Remove all the AC equipment under the hood but leave the heater lines hooked up. It should be fairly simple. That's all we did. I didn't change anything under the dash.
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Offline cudazappa

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Eliminating A/C - How to?
« Reply #4 on: March 02, 2013 - 07:03:16 PM »
I think that's what I am going to do.  Found a heater control valve on rockauto that's the same as what is currently on my challenger.  Next question is there a source for replacement cables?
1971 Challenger - AutoX project
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Offline 74challenger03

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Re: Eliminating A/C - How to?
« Reply #5 on: March 02, 2013 - 09:37:33 PM »
you can bypass the heater control valve,why use it since your deleting the ac. Do you mean the ac/heat control cable if so I went to a dodge dealer last year and bought one and it cost less then what the mopar shops are charging. Look up the cable # and call the dealer.
What does it profit a man to gain the whole would and lose his soul.

Offline Changin Gears

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Re: Eliminating A/C - How to?
« Reply #6 on: March 02, 2013 - 11:02:44 PM »

Also, the Heater control valve is leaking. But it appears this is an A/C only item? I've looked through the FSM, it appears that non-AC e-bodies don't have this?


This is a place where Chrysler cheaped-out.  Temperature is controlled by blending the air in non-A/C cars.  This means coolant is always flowing through the heater core, even on 100 degree days.  It would be better to send it all through the radiator for better cooling.

When I pull the A/C out of a car, I go ahead and remove the evaporator out from under the dash too.  This gets rid of weight and those ugly fittings on the fire wall.


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Offline blown motor

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Re: Eliminating A/C - How to?
« Reply #7 on: March 02, 2013 - 11:18:19 PM »
cudazappa, I believe the cable you are looking for is the one going fron the dash to the control valve. It's available from Roseville Moparts.
In search of the eternal buzz!

Offline cudazappa

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Eliminating A/C - How to?
« Reply #8 on: March 03, 2013 - 02:52:02 PM »
Thanks for the help all.  I won't pull the dash this spring then.  I guess all I have left to do is make sure the blower motor works.
1971 Challenger - AutoX project
2015 Dart GT - Daily Driver

Offline swede-cuda

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Re: Eliminating A/C - How to?
« Reply #9 on: March 07, 2013 - 02:47:47 PM »
you can bypass the heater control valve,why use it since your deleting the ac. Do you mean the ac/heat control cable if so I went to a dodge dealer last year and bought one and it cost less then what the mopar shops are charging. Look up the cable # and call the dealer.
                                                                                      :bigsmile: he needs it because he wants to control the heat in the car  :cooldancing: