show a basic aircondition system with no expension valve

2004 RENAULT ESPACE
35,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ALEX BENOIT
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  • 1 POST
who replace the job of the expansion valve in an aircondition system when not include ?
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Feb 9, 2011 at 10:02 PM
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MHPAUTOS
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  • 31,937 POSTS
Not sure what you want to know, a mechanic licensed to do A/C work can fix this, all A/c systems will have a expansion valve or also known as at TX valve.

Mark (mhpautos)
Feb 10, 2011 at 2:16 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
A/C system without Expansion Valve use an orfice tube called CCOT type. Located in high pressure line just before evaporator. Small plactic screen with small metal tube inside that drops pressure entering evaporator to @33-35 psi.
Feb 10, 2011 at 11:14 AM
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