C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

AC Controller

Thread Tools
 
Search this Thread
 
Old Nov 29, 2012 | 05:14 PM
  #1  
PhilsFRC's Avatar
PhilsFRC
Thread Starter
Burning Brakes
 
Joined: Mar 2011
Posts: 1,048
Likes: 5
From: Metairie LA
Default AC Controller

Getting ready to dig into the dash and do some modifications, and noticed the faceplate on my AC controller is delaminating from age. This is the single zone unit in a '99 FRC. Doing a parts search, the only controller shown is p/n 16254311, which appears to be the dual zone unit, and that I understand will not work in the car. Is the single zone controller NLA? TIA.
Reply
Old Nov 29, 2012 | 05:28 PM
  #2  
PhilsFRC's Avatar
PhilsFRC
Thread Starter
Burning Brakes
 
Joined: Mar 2011
Posts: 1,048
Likes: 5
From: Metairie LA
Default

Found some numbers for the single zone unit-9366311-NLA, 10447750-NLA. Did find an AC Delco number 15-72690 that APPEARS to be available. Is this it? Any help appreciated.
Reply
Old Nov 29, 2012 | 07:07 PM
  #3  
PhilsFRC's Avatar
PhilsFRC
Thread Starter
Burning Brakes
 
Joined: Mar 2011
Posts: 1,048
Likes: 5
From: Metairie LA
Default Ttt

Anyone?
Reply
Old Nov 29, 2012 | 07:10 PM
  #4  
kwtree's Avatar
kwtree
Instructor
 
Joined: Jun 2008
Posts: 149
Likes: 0
Default

Try going too http://www.gmpartsdirect.com/
I had to get an upgraded bracket that had an old and new number. Also a GM dealer will have old and new numbers.
Reply
Old Nov 30, 2012 | 08:14 AM
  #5  
PhilsFRC's Avatar
PhilsFRC
Thread Starter
Burning Brakes
 
Joined: Mar 2011
Posts: 1,048
Likes: 5
From: Metairie LA
Default

I'll check with the dealer
Reply
Old Nov 30, 2012 | 12:44 PM
  #6  
Z06Brucey's Avatar
Z06Brucey
Pro
10 Year Member
 
Joined: Aug 2012
Posts: 678
Likes: 25
From: Albuquerque New Mexico
Default

Take apart you HVAC control head a solder the six "241" boards and the back light will
come back to life. I've done this on multiple Vette's. Works everytime... I'm a GM tech by the way. PM me if you have any questions.
Reply
Old Nov 30, 2012 | 01:03 PM
  #7  
lionelhutz's Avatar
lionelhutz
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2007
Posts: 11,150
Likes: 890
From: South Western Ontario
Default

Originally Posted by Z06Brucey
Take apart you HVAC control head a solder the six "241" boards and the back light will
come back to life. I've done this on multiple Vette's. Works everytime... I'm a GM tech by the way. PM me if you have any questions.

That'd work if he had that type of controller and that was the issue he was having....
Reply
Old Nov 30, 2012 | 05:45 PM
  #8  
PhilsFRC's Avatar
PhilsFRC
Thread Starter
Burning Brakes
 
Joined: Mar 2011
Posts: 1,048
Likes: 5
From: Metairie LA
Default

Talked to the dealer today and the correct numbers are GM 10447750 and AC Delco 15-72690, with a list of slightly north of $500. They are indeed NLA. Been Googling around and some parts houses that specialize in Delco have them for the low to middle $200s. Plan on ordering one. Another part abandoned by GM. And again this is the MANUAL controller found in FRCs and some Z06s (I think), not the dual zone.
Reply

Get notified of new replies

To AC Controller

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski




All times are GMT -4. The time now is 08:13 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE