Author Topic: Heater control valve  (Read 2981 times)

Offline mjb765

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Heater control valve
« on: October 30, 2016 - 08:40:58 AM »
My friend is looking at a 70 Cuda 440 and I see the heater control cable by the right side inner fender not connected to anything. Wasn't the heater control valve inside the car on non A/C cars and under the hood only on cars with A/C? Mine is under the dash......




Offline dakota

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Re: Heater control valve
« Reply #1 on: October 30, 2016 - 08:51:07 AM »
Based on responses to an earlier thread, A/C cars have a separate control valve mounted under the hood on the passenger side fender well.  The link is shown immediately below.  You may have to scroll down to see the picture and comments. 

http://www.cuda-challenger.com/cc/index.php?topic=113902.msg1141659#msg1141659

Offline 70chall440

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Re: Heater control valve
« Reply #2 on: October 30, 2016 - 11:15:08 AM »
That is correct, AC cars had a separate control valve (my Challenger is an AC car) whereas non AC cars did not.
Current Mopar
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
Past Mopars
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)

Offline anlauto

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Re: Heater control valve
« Reply #3 on: October 30, 2016 - 11:51:34 AM »
Is the car he's looking at an AC car with none of the under hood components ? Do you have a picture ?
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Offline mjb765

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Re: Heater control valve
« Reply #4 on: October 30, 2016 - 07:52:38 PM »
The car is not an a/c and after seeing it person today.....the cable in question for the for shaker doors. Problem solved.....

Thanks for the replies.

Offline reborn73

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Re: Heater control valve
« Reply #5 on: November 08, 2016 - 09:50:51 PM »
Are there any NOS ones out there for a '73 Challenger 340 with AC?

Offline 1 Wild R/T

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Re: Heater control valve
« Reply #6 on: November 08, 2016 - 10:29:27 PM »
Are there any NOS ones out there for a '73 Challenger 340 with AC?

Those are pretty easy to get... Not anything like the 70 valve....    https://www.summitracing.com/parts/fss-74643?seid=srese1&cm_mmc=pla-google-_-shopping-_-srese1-_-four-seasons&gclid=CKmLmLPdmtACFY9hfgodPvUIHA
JS27N0B 70 Challenger R/T Convertible  FJ5 Sublime, Show Poodle w/90,000 miles since resto
WS27L8G 68 Coronet R/T Convertible  PP1 Bright Red, Project
RM21H9E 69 Road Runner Coupe R4 Performance Red, Sold...
5H21C  65 Falcon 2 dr Wagon... Dog Hauler...

Offline Mike Price

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Re: Heater control valve
« Reply #7 on: November 11, 2016 - 04:46:43 PM »
Any help with a water valve question?  I have a 1970 barracuda 383, automatic, with factory a/c.  Can NOT stop the heat coming into passenger compartment from being HOT air.  Weather the adjuster is in cool position or warm position.  IT IS ALWAYS HOT AIR.  Looking for the correct water valve and picture of correct working valve unit.  Can someone help with pics of engine compartment area at water valve ?  Been looking for new valve and want to get correct one.

Thanks   Mike

Offline 1 Wild R/T

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Re: Heater control valve
« Reply #8 on: November 11, 2016 - 05:00:59 PM »
Any help with a water valve question?  I have a 1970 barracuda 383, automatic, with factory a/c.  Can NOT stop the heat coming into passenger compartment from being HOT air.  Weather the adjuster is in cool position or warm position.  IT IS ALWAYS HOT AIR.  Looking for the correct water valve and picture of correct working valve unit.  Can someone help with pics of engine compartment area at water valve ?  Been looking for new valve and want to get correct one.

Thanks   Mike

Correct valve is the red & black piece of crap... I bought four of them through the years for my Challenger, they never seal off the heat completely, they only last a few years then they start leaking... Basically they look pretty but unless your fixated on looking correct I'd look elsewhere....

The 71 & up valve is less leak prone & seals better... But the best option is a second manual valve to keep closed till the weather starts to cool off...
JS27N0B 70 Challenger R/T Convertible  FJ5 Sublime, Show Poodle w/90,000 miles since resto
WS27L8G 68 Coronet R/T Convertible  PP1 Bright Red, Project
RM21H9E 69 Road Runner Coupe R4 Performance Red, Sold...
5H21C  65 Falcon 2 dr Wagon... Dog Hauler...

Offline 1 Wild R/T

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« Last Edit: November 11, 2016 - 05:08:02 PM by 1 Wild R/T »
JS27N0B 70 Challenger R/T Convertible  FJ5 Sublime, Show Poodle w/90,000 miles since resto
WS27L8G 68 Coronet R/T Convertible  PP1 Bright Red, Project
RM21H9E 69 Road Runner Coupe R4 Performance Red, Sold...
5H21C  65 Falcon 2 dr Wagon... Dog Hauler...

Offline Mike Price

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Re: Heater control valve
« Reply #10 on: November 12, 2016 - 03:00:18 PM »
Yes the red and black is cracked and shot.
Wanting to stay correct to that valve.
1. Any suggestions on a vender for a good valve?
2.  And or suggestion where to hide a shut off
Valve?
 
Mike

Offline AARTA340

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Re: Heater control valve
« Reply #11 on: November 12, 2016 - 03:50:25 PM »
Here is a link to an original. I am not recommending the seller, as I know some buyers have had problems. I have bought some items from them without any issues. But again, this should just be starting info for you on your search.    :cheers:

http://www.ebay.com/itm/400770718387?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Offline Topcat

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Re: Heater control valve
« Reply #12 on: November 12, 2016 - 06:45:30 PM »
I remember when those were 20 bucks at the swap meets.

Those and the solenoids for idle are getting some really good coin.
Mike, Fremont, CA.


Offline dougs bs23

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Re: Heater control valve
« Reply #13 on: November 15, 2016 - 11:25:00 AM »
 I also have one of those "red and black valves" which has a small leak in the black body.  Wondering if it would be possible to 3D scan and print a new body,  or would the 3D plastics not be compatible with todays antifreeze???????
see Bill run  go Navy football///fly navy