Trane TRG-TRC004-EN manual

Air Conditioning

Clinic

Refrigeration

Compressors

One of the Fundamental Series

TRG-TRC004-EN

Contents

Main BUSINESS REPLY MAIL Comment Card Response Card Page Preface 5HIULJHUDWLRQ&RPSUHVVRUV $7UDQH$LU&RQGLWLRQLQJ&OLQLF Contents Page Introduction 9DSRU&RPSUHVVLRQ5HIULJHUDWLRQ Introduction 5HIULJHUDWLRQ&\FOH period one SHULRGRQH KHOLFDOURWDU\ FHQWULIXJDO &RPSUHVVRU7\SHV Reciprocating Compressor LQWDNH VWURNH FRPSUHVVLRQ VWURNH Page Scroll Compressor 6FUROO&RPSUHVVRU Page Helical-Rotary (Screw) Compressor +HOLFDO5RWDU\6FUHZ&RPSUHVVRU Page +HOLFDO5RWDU\&RPSUHVVRU notes Centrifugal Compressor Page &HQWULIXJDO&RPSUHVVRU 2SHQ&RPSUHVVRU +HUPHWLF&RPSUHVVRU 6HPLKHUPHWLF&RPSUHVVRU SHULRGWZR &RPSUHVVRU&DSDFLW\&RQWURO 0HWKRGVRI&RPSUHVVRU8QORDGLQJ period two Cylinder Unloaders &\OLQGHU8QORDGHUV &DSDFLW\9HUVXV6XFWLRQ7HPSHUDWXUH &RPSUHVVRU8QORDGLQJ $OWHUQDWLQJ&\OLQGHUV2QDQG2II 24 Cycling On and Off UHFLSURFDWLQJ VFUROO UHFLSURFDWLQJ &\FOLQJ2QDQG2II RII RII RQ RQ RQ RQ RII &\FOLQJ6FUROO&RPSUHVVRUV Slide Valve 6OLGH9DOYH Inlet Vanes 6OLGH9DOYH IXOOORDG SDUWORDG ,QOHW9DQHV Variable Speed 9DULDEOH6SHHG period three System-Level Control SHULRGWKUHH 7KH&RPSUHVVRULQD6\VWHP 6\VWHP/HYHO&RQWURO notes &RQVWDQW9ROXPH';6\VWHP 9DULDEOH$LU9ROXPH';6\VWHP &KLOOHG:DWHU6\VWHP notes Preventing Evaporator Freeze-Up 3UHYHQWLQJ(YDSRUDWRU)UHH]H8S 6HQVLQJ6XFWLRQ7HPSHUDWXUH +RW*DV%\SDVVWR(YDSRUDWRU,QOHW +RW*DV%\SDVVWR6XFWLRQ/LQH notes SHULRGIRXU 5HYLHZ 5HYLHZ3HULRG2QH period four 5HYLHZ3HULRG7ZR 5HYLHZ3HULRG7KUHH Page Page Quiz Questions for Period 1 Questions for Period 2 Questions for Period 3 Answers