[928uk] HAVAC head unit part number

[roger at 928srus.com]

Rebuilt HVAC Head Unit - 80 to 83

928 573 060 05R


Rebuilt HVAC Head Unit - 83.5 to 90 - Centigrade

928 573 060 08R


Rebuilt HVAC Head Unit - 83.5 to 90 was 07

928 573 060 09R


Rebuilt HVAC Head Unit - 91 to 95 - Centigrade

928 573 060 10R


Rebuilt HVAC Head Unit - 91 to 95

928 573 060 11R


HVAC Head Unit - 91 to 95

928 573 060 11

Does this help at all

 

-----Original Message-----
From: 928uk <928uk-bounces at lists.928.org.uk> On Behalf Of Paul R Smith via 928uk
Sent: Sunday, January 26, 2025 2:35 PM
To: 928uk at lists.928.org.uk
Subject: Re: [928uk] HAVAC head unit part number

 

No, it has the separate bank of vac solenoids. My understanding is that the "manual" ones control the vac directly but the "automatic" version is similar to later versions.

 

Smiffy

 

On 26/01/2025 16:09, Richard Armstrong via 928uk wrote:

I thik yours will have the vac ports in the back of the head unit Smiffy Richard

 

On 26/01/2025 13:05, Paul R Smith via 928uk wrote:

> My '80 has OFF ECO AUTO BI defrost, not the same as that one with 6 

> options.

> Smiffy

> 

> On 26/01/2025 10:25, Richard Armstrong via 928uk wrote:

> Hi Phil

> Its a very early one - '82 - '82 ish.

> '79 had a simple board with all the vac system built in. Comlete 

> nightmare as you can't get bits, then they went to this -Identified by 

> the ECO function. The later types are all compatible from about '83 

> on, although their design internally changed (mainly the AC relay 

> which was under rated for the clutch) This one is in a poor state as 

> it does not have the slider buttons, however you still can get the 

> newer ones along with the springs that go behind.

> I could dig out a number but its not worth a lot to be honest Richard

> 

> On 25/01/2025 17:42, phil rick via 928uk wrote:

>> having a clear out, but it does not have the yellow sticker with the 

>> part number on it.

>> i guess it must be from a 77-86, so i must have bought it years ago 

>> for some reason.

>> anybody know the part number by looking at the front face ?

>>  <https://photobucket.com/share/ef169f43-bbd3-4626-a772-81df74b27822> https://photobucket.com/share/ef169f43-bbd3-4626-a772-81df74b27822

>> 

>> going on ebay as for parts only unless someone on here wants it, no 

>> idea if it works.

>> cheers

>> Phil

> 

>