swapping a 68 A/C heater box over to non-A/C - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Nate003 · 06-10-2006, 09:41 PM

What all is involved in swapping over an AC heater setup to a stock non-ac heater setup? can i just swap over the the box with the core, motor, and fan, or does the whole inside under-dash setup need to be swapped out as well?

neonlarry · 06-10-2006, 10:38 PM

New insides plus different holes in firewall.

Nate003 · 06-11-2006, 12:12 AM

could you tell me how differant the holes in the firewall are? so what is the best solution if i have a a/c cab but don't have any a/c?

JimKshortstep4x4 · 06-11-2006, 06:17 AM

Swapping out your AC would be quite a job if done properly. The AC has a good heater setup and will work fine if the AC is not hooked up. Is there a reason that you want to swap it out?

Here is a pic with AC holes and non AC holes in the firewall that one of the members posted a few years ago.

Jim

Nate003 · 06-11-2006, 05:09 PM

i was going to do it for the simple fact the non ac box looks less cluttered inside the engine bay. looks like i'll be sticking with the ac box tho. thank you.

06-10-2006, 09:41 PM	#1
Nate003 Registered User Join Date: Oct 2002 Location: Bremerton Wa Posts: 124	swapping a 68 A/C heater box over to non-A/C What all is involved in swapping over an AC heater setup to a stock non-ac heater setup? can i just swap over the the box with the core, motor, and fan, or does the whole inside under-dash setup need to be swapped out as well?

06-10-2006, 10:38 PM	#2
neonlarry Registered User Join Date: Feb 2002 Location: Vacaville, CA Posts: 2,745	Re: swapping a 68 A/C heater box over to non-A/C New insides plus different holes in firewall. __________________ 70 C/10 Light Red 350/TH350, HEI, Duals w/40 series Flows, 91 seat, LED taillights 99 Pontiac S/C GTP, SLP Ram Air hood, GMPP Konis & springs 95 Neon ACR, MP PCM, AFX UDP, 3.0 CAI Last edited by neonlarry; 06-10-2006 at 10:40 PM.

06-11-2006, 12:12 AM	#3
Nate003 Registered User Join Date: Oct 2002 Location: Bremerton Wa Posts: 124	Re: swapping a 68 A/C heater box over to non-A/C could you tell me how differant the holes in the firewall are? so what is the best solution if i have a a/c cab but don't have any a/c?

06-11-2006, 06:17 AM	#4
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	Re: swapping a 68 A/C heater box over to non-A/C Swapping out your AC would be quite a job if done properly. The AC has a good heater setup and will work fine if the AC is not hooked up. Is there a reason that you want to swap it out? Here is a pic with AC holes and non AC holes in the firewall that one of the members posted a few years ago. Jim Attached Images

06-11-2006, 05:09 PM	#5
Nate003 Registered User Join Date: Oct 2002 Location: Bremerton Wa Posts: 124	Re: swapping a 68 A/C heater box over to non-A/C i was going to do it for the simple fact the non ac box looks less cluttered inside the engine bay. looks like i'll be sticking with the ac box tho. thank you.



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