http://conceptzperformance.com/wiki/index.php?action=history&feed=atom&title=Receiver-DrierReceiver-Drier - Revision history2026-09-27T09:46:12ZRevision history for this page on the wikiMediaWiki 1.30.0http://conceptzperformance.com/wiki/index.php?title=Receiver-Drier&diff=737&oldid=prevMaintenance script: Imported from text file2018-04-05T21:58:52Z<p>Imported from text file</p>
<p><b>New page</b></p><div>The '''Receiver/Drier''' is a device that dries refrigerant and acts as a storage reservoir for refrigerant.<br /> <br /> [[File:1395l.jpg|frameless|alt=1395l.jpg]]<br /> <br />
==Function==<br />
The receiver/drier removes moisture from refrigerant as well as filtering any contaminants or particulates from it. It also acts as an accumulator or reservoir to store excess coolant.<br /> The Z32 receiver/drier also houses a pressure switch.<br /> <br />
==Versions==<br />
There are two versions of the receiver/drier which are virtually identical.<br /> <br />
<br />
* 1990-1993 (R12 systems)<br />
* 1994+ (R134A) systems<br />
They are interchangeable (aside from the fact that you should never install a used one), and the R134A version can be considered an upgrade for R12 systems as its pressure switch is two-way. That is, the R12 receiver/drier's pressure switch disables the compressor if the refrigerant level is too low. The R134A receiver/drier's pressure switch disables the compressor if the refrigerant level is too low ''or'' too high.<br /> <br />
==Replacement==<br />
Replacement is quite simple and should be done any time the system is exposed to the elements. <br /> <br />
===Tools Needed===<br />
<br />
* 10mm socket & ratchet.<br />
* Medium-sized adjustable wrench.<br />
<br />
===Parts Needed===<br />
<br />
* New receiver/drier (duh).<br />
** Don't remove the protective caps until you're ready to install it.<br />
* New O-rings for the receiver/drier line fittings.<br />
<br />
===Procedure===<br />
<br />
# Discharge the A/C system if it hasn't been already. Be sure to properly evacuate the system and don't just vent it to the atmosphere.<br />
# Remove the nose panel (2x 10mm bolts, 4x 10mm bolts on airbag-equipped cars).<br />
# Loosen the union fittings on the receiver/drier A/C tubes.<br />
# Disconnect the electrical harness to the receiver/drier pressure switch and ambient temp sensor (if applicable). Remove the harness clips from the receiver/drier bracket.<br />
# Remove the 2x 10mm bolts securing the receiver/drier to the car.<br />
# Remove the receiver/drier.<br />
<br /> Installation of the new unit is the reverse of the removal. Be sure to follow the guidelines for connecting the union fittings in the [[AC Recharge|A/C Recharge]] article, and remember to replace the o-rings with new parts. <br /> <br />
<br />
[[Category:Air Conditioning System]][[Category:How-To Guides]][[Category:Parts]]</div>Maintenance script