Heater control valve

Engine, ignition, fuel, cooling, exhaust

Moderators: Ranchero50, DuckRyder

Post Reply
ROBT257
New Member
New Member
Posts: 238
Joined: Sun Dec 07, 2008 1:12 pm

Heater control valve

Post by ROBT257 »

I'm referring to the heater control valve that is adjusted from inside the cab. My cable is broke and siezed. I was thinking about just replacing the valve with a hot water type valve that I could just turn under the hood when the season changes. Yes I live in Texas and its only cold enough for heat for a couple months a year. Has anyone else done this? If so shat size valve did you use? And did it work well?
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: Heater control valve

Post by fordman »

i guess you could do that. i have a cable and a valve if you would rather keep it easier to use though. i just need to know if you have factory air or no air.
ROBT257
New Member
New Member
Posts: 238
Joined: Sun Dec 07, 2008 1:12 pm

Re: Heater control valve

Post by ROBT257 »

Oh I forgot to say that LMC has the replacement for $30 plus S&H. Figured a regular hot water valve would be less than $10.

Plus I'm speaking of the hot water hose that runs up the passenger side of the engine compartment carring hot water to the heat unit. I was thinking that if you cut the hot water flow. Then that makes the air that always flows out of the floor vents not to be heated. Thats my idea anyway?
ROBT257
New Member
New Member
Posts: 238
Joined: Sun Dec 07, 2008 1:12 pm

Re: Heater control valve

Post by ROBT257 »

Dang quick reply. I wasn't even finished with my thoughts. LOL. I have no airconditioning. I don't think I would be too inconvienced to have to manually switch it on and off under the hood.
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: Heater control valve

Post by fordman »

yea if you can make the fittings for it that could work. i think the parts store also has just the valve for around 10.00 new. and it can be closed manually too.
User avatar
sideoilerfe
Blue Oval Fanatic
Blue Oval Fanatic
Posts: 804
Joined: Tue Sep 11, 2007 10:04 pm
Location: Oregon, Portland

Re: Heater control valve

Post by sideoilerfe »

you should fix it right
Side oiler FE, see if you can catch me!!!

1970 F250 4x4 390/4spd
1968 F250 4X2 360/C6/No Rust!
User avatar
willowbilly3
100% FORDified!
100% FORDified!
Posts: 1591
Joined: Mon Jul 19, 2004 7:38 pm
Location: Black Hills

Re: Heater control valve

Post by willowbilly3 »

My cable has been broke since I got the truck. Even in Texas it's a hassle to get under the hood to open and close it.
Great ideas have always encounter violent opposition from mediocre minds.
User avatar
69timemachine
Blue Oval Fan
Blue Oval Fan
Posts: 523
Joined: Thu Apr 03, 2008 12:17 pm
Location: Texas, Houston
Contact:

Re: Heater control valve

Post by 69timemachine »

From what I found online, Advance Auto Parts shows three different ones, ranging from $14 to $30 depending on which one you need. I think I paid $30 for mine from Dennis Carpenter. :thup:
Jason
"Where there's a wheel, there's a way!"
'69 F100 SWB in Lunar Green with built 351C & TKO-600 5-speed, 4.56 gears, and Eaton TrueTrac Posi.
Future plans: Maybe one day, fresh paint, though I've been told by some, "Don't touch it! It's done!"
'06 Mustang GT 5-speed

Sold: '77 F100, '72 Gran Torino, '76 El Camino with 454 & TH400
User avatar
68swb
New Member
New Member
Posts: 142
Joined: Mon Apr 04, 2005 11:38 am
Location: Texas, north of Dallas

Re: Heater control valve

Post by 68swb »

it would work ok, the 69 ranger that i have has a manual hot water valve (ball valve) that you are talking about. it works great, and dont leak, my older brother is a plumber so it didnt cost me anything. it is not a truck that i am fixing up thou. on my 68 i am goin to get the correct one since i am trying to make everything close to orignal with ford parts. but the idea you have works and i have seen it on several ford trucks bumps and dents... :2cents:
"I got this"

68 swb 429ci 3spd
69 lwb f250 360 4spd
75 VW superbeetle
79 F250 4X4 supercab 400 4spd
07 Fusion
08 Focus 35mpg
Calvin Gunter
Preferred User
Preferred User
Posts: 483
Joined: Thu Jan 04, 2007 2:26 pm
Location: South Carolina

Re: Heater control valve

Post by Calvin Gunter »

WARNING THREAD HI JACK AHEAD!! Sorry guys but which heater hose should the valve under the hood be in?I think I have mine on the wrong hose.What does it matter if I do? The heater does heat but come to think of it it does seem to be on all the time.My girl friend does ask me if the heater is on.TIA,Calvin
1967 Ranger,Short bed,390,C-6,9 inch,4 BBL.,intake,cam,headers,3:55 Posi.,A/C,Power steering,Power Disc Brakes,Automatic trans.DJM dropped I-beams,flipped rear hangers,headlight harness upgrade.ExTang tonneau cover "Old Blue".
http://s508.photobucket.com/albums/s328/BigSxy96/
1967 Base model,352,2bbl.,3 on the tree,short bed,3:25 9 inch "Rusty".
1967 Mustang coupe-show car/garage queen.Small Block,alum. heads,Nitrous,4:11Locker,Areospace brakes "Mystang".
1996 F-250 Powerstroke-Big intake,exhaust,injectors.(Nice Smoke Show) "Big Sexy"
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: Heater control valve

Post by fordman »

i think its the one from the water pump.
ROBT257
New Member
New Member
Posts: 238
Joined: Sun Dec 07, 2008 1:12 pm

Re: Heater control valve

Post by ROBT257 »

Yes thats the one I'm referring to. I guess, after reading the other threads on a search in this area, that air will always flow. And I guess it will be slightly warmer than the outside temp when the valve is closed. Yet when the vavle is open, it actually heats the air.

Does anyone know the size of the hot water "ball" valve I would need to buy? I don't really want to take the original out before I have something to replace it with.
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: Heater control valve

Post by fordman »

the hose size is 3/4. so you'll need something to fit inside fo that size of hose.
User avatar
Roadrunner351w
New Member
New Member
Posts: 101
Joined: Wed Jan 14, 2009 7:04 pm
Location: Vinemont, Alabama
Contact:

Re: Heater control valve

Post by Roadrunner351w »

You can also purchase one at Advance auto. I know I bought one today for $20 nad it hooks right up in the place of the factory one. They also have the manual ones you control from under the hood for $10. I also picked up a cble from a truck at the scrap yard and paid like $1 for it. Mine is connected to hose closest to the Thermastat if that helps any.
Last edited by Roadrunner351w on Thu Jan 29, 2009 4:29 pm, edited 1 time in total.
Roadrunner351w
ROBT257
New Member
New Member
Posts: 238
Joined: Sun Dec 07, 2008 1:12 pm

Re: Heater control valve

Post by ROBT257 »

Thanks. I'll check it out.
Post Reply