Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: JamesV6CDX on 25 May 2009, 19:28:26

Title: Compressor still won't fire up
Post by: JamesV6CDX on 25 May 2009, 19:28:26
Not really investigated properly - but - My aircon compressor still won't fire up - clutch seems to stay still with climate on or off

Checked the electrical connectors, and can't see any obviously blown fuses.

Any ideas? :y
Title: Re: Compressor still won't fire up
Post by: JamesV6CDX on 25 May 2009, 19:28:46
Just to add - this is mainly only a pain because idle is a tad low, and occasionally she hunts...
Title: Re: Compressor still won't fire up
Post by: Martin_1962 on 25 May 2009, 19:39:17
Gas pressure?
Title: Re: Compressor still won't fire up
Post by: tunnie on 25 May 2009, 19:40:22
does your outside temp sensor work?
Title: Re: Compressor still won't fire up
Post by: unlucky mark mv6 on 25 May 2009, 19:40:34
Seized.
Title: Re: Compressor still won't fire up
Post by: dbug on 25 May 2009, 19:57:42
James - pull plug on a/c compressor.  Put 12v across compressor terminals (observe correct polarity) - you should hear clutch engage with a clunk.  If no clunk clutch breaked.  If clunk look elsewhere.
Title: Re: Compressor still won't fire up
Post by: TheBoy on 25 May 2009, 20:54:01
Far more likely low on gas....
Title: Re: Compressor still won't fire up
Post by: puffa on 25 May 2009, 21:14:40
sorry to hijack your thread, I have the same trouble, the compressor wheel turns freely however when you switch the aircon on it stays still, is there a relay that swithes over when the you switch the aircon on? if so where is it?, just a thought before spending £65 plus for a regas?

Steve.
Title: Re: Compressor still won't fire up
Post by: TheBoy on 25 May 2009, 21:16:15
Quote
sorry to hijack your thread, I have the same trouble, the compressor wheel turns freely however when you switch the aircon on it stays still, is there a relay that swithes over when the you switch the aircon on? if so where is it?, just a thought before spending £65 plus for a regas?

Steve.
Most likely low gas...
Title: Re: Compressor still won't fire up
Post by: puffa on 25 May 2009, 21:17:51
Quote
Quote
sorry to hijack your thread, I have the same trouble, the compressor wheel turns freely however when you switch the aircon on it stays still, is there a relay that swithes over when the you switch the aircon on? if so where is it?, just a thought before spending £65 plus for a regas?

Steve.
Most likely low gas...


ok thanks TB..
Title: Re: Compressor still won't fire up
Post by: TheBoy on 25 May 2009, 21:18:52
All respectable a/c places can measure gas pressure before committing to vac and refill
Title: Re: Compressor still won't fire up
Post by: puffa on 25 May 2009, 21:21:37
Quote
All respectable a/c places can measure gas pressure before committing to vac and refill


Nice one, i had not thought of that, will drop into my local a/c place tommorow and ask if they will check the pressure... thanks.

steve