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SECTION 7—COMPRESSOR

Part No 1148070 31 Perfecto

™

SECTION 7—COMPRESSOR

 DANGER

Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutlet

beforeservicing.

Replacing Compressor Assembly

NOTE:Forthisprocedure,refertoFIGURE 7.1onpage 32andFIGURE 7.2onpage 33.

1. Unplugunit.

2. Removethecabinet.Referto

RemovingCabinetonpage 23.

3. Cutthetiewrapthatsecurestheintakehosetothecompressorassembly(Detail“A”).

4. Disconnectintakehosefromcompressorassembly(Detail“A”).

5. Removecompressorwiresfromwireclampsortie‐wraps(notshown).

6. Disconnectcompressorconnectorfromthemainharnessconnector(notshown).

7. Disconnectcapacitorwiresfromthetopof

thecapacitor(Detail“B”).

8. Disconnectbrassnutfromcompressor(Detail“B”).

9. OnthebacksideofthePerfecto2,loosentheclampthatsecuresthevinyltubetothe

manifoldassemblyandremovethevinyltubefromthemanifoldassembly(Detail

“C”).

10. OnthefrontsideofthePerfecto2,pullheatexchangerwithvinyltubeoutofbase

assembly(Detail“D“).

11. Removethefourmountingscrewsthatsecurethecompressortothebaseassembly

(Detail“D”).

12. Tiltcompressorassemblyforwardandliftout.

13. ReverseSTEPS3‐12toinstallnewcompressorassembly.

14. Securecompressortobaseassemblywithfourscrewsandsprings.Torquescrewsto

±5in‐lbs.

15. Reinstallthecabinet.RefertoRemovingCabinetonpage 23.

16. Rununitandinspectforleaks.RefertoLeakTestonpage 76.

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