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:

HVAC unit interchangability?

Thread Tools
 
Search this Thread
 
Old May 24, 2018 | 05:58 PM
  #1  
Josephta's Avatar
Josephta
Thread Starter
Advanced
 
Joined: Apr 2017
Posts: 52
Likes: 5
From: Davenport Fl
Default HVAC unit interchangability?

Is it possible to put a "digital HVAC unit" in place of the manual one that I have in my 98? Has anyone done this and if so, what is involved? Thanks ahead for your time and knowledge..
Reply
Old May 24, 2018 | 11:23 PM
  #2  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 368,297
Likes: 24,776
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

Moved to C5 Tech.

And good luck - I have a feeling it is a rather complicated swap.
Reply
Old May 25, 2018 | 02:36 PM
  #3  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

ANYTHING is possible with a big enough hammer, a cutting torch, LOTS of time and a big BANK ACCOUNT.

The simple answer is FORGETABOUTIT.

Its a very complicated swap and would require a LOT of cash, time and MAJOR C5 DISASSEMBLY! You would need a donor C5 with the duel climate control to rob from..

The entire dash would need to be removed and then an entire duel climate control HVAC unit AIR BOX with the correct wiring harness and ALL the required modules and sensors.

Bill
Reply
Old May 25, 2018 | 03:15 PM
  #4  
Josephta's Avatar
Josephta
Thread Starter
Advanced
 
Joined: Apr 2017
Posts: 52
Likes: 5
From: Davenport Fl
Default

Originally Posted by Bill Curlee
ANYTHING is possible with a big enough hammer, a cutting torch, LOTS of time and a big BANK ACCOUNT.

The simple answer is FORGETABOUTIT.

Its a very complicated swap and would require a LOT of cash, time and MAJOR C5 DISASSEMBLY! You would need a donor C5 with the duel climate control to rob from..

The entire dash would need to be removed and then an entire duel climate control HVAC unit AIR BOX with the correct wiring harness and ALL the required modules and sensors.

Bill
Thank you for the info Bill, that's what I figured, too much trouble for the end result.
Reply

Get notified of new replies

To HVAC unit interchangability?





All times are GMT -4. The time now is 08:43 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE