278.2 Outdoor UnitNOISE FILTER(GRAY )3M A GNETIC COIL(4-WAY VA LVE )3CN -TH3BLCAPACITOR31WAC-BLK02BLWELECTRONIC CONTROLLER (MAIN)1BASE PA NHEA TE RY/G3FUSE 2CR A NKCAS ENOISEHIGH P RESS UR ESE NSORCOMP . TEM P . SE NSOR(THE RM ISTOR)IND OO R2CN -TA NK(THERM ISTOR)1 (WHITE )OUTDOO R AIR TEM P . SE NSOR(THE RM ISTOR)3(BLA CK)3 1 12DISCH ARGE TEM P . SE NSORT3.15 A L250 V1COM P RESS ORBYPASS EX IT TEM P. SE NS OR1OUTDOO R P IPE TEM P. SE NS OR(THERM IS TOR)4MEVA EX IT TEM P. SE NSOR(WHITE)(THE RM ISTOR)CN -DIS4CN -TH1(B LUE)1(WHITE )CN -TH2(BLACK)G1 (WHITE )UPPE R FA N M OTORMW (YE LL OW)(YE LL OW)1M(THERM ISTOR)(BLUE)ELE CTRO M A GNETIC COILGR(BYPASS EXPA NSION VA LVE )R( MA IN EXPA NSION VA LVE )E LECTRO M AGNETIC COILRCOM 3(RE D)R1A C-WHT021T3.15 A L250 V(WHITE)COMMUNICATIONRY-HT26AC-LCIRCUITCN -HT2RY-HT1CN -HOTM1CN -HT1(RED)1BL4CN -HP SRECTIFICATION FILTERWGCN -WHT(WHITE )(RE D)DC PCN -E V62CN -RY1SWITCHING POWERSUPPLY CIRCUITRECTIFICATIONCIRCUITPFCCIRCUITDCN -INCIRCUITAC-C(B LUE)DC N(BLA CK )2DCN 2(BLACK)FUSE 11CN -FM 2(WHITE )147742CN -FM 1CN -PS W1CN -EV 2LOWER FAN M OTOR(BLACK)VU U (RE D)PNV (BLUE )(RED)TO(BLUE)(B LACK )3~FG1(GREE N) GMSR1DC P-IN(WHITE )BL(CAPACITOR)ELECTRONIC CONTROLLERAC-C(BLACK)B1CN -AC LAC-BLK01(OPTIONAL)4REA CTORWGRWRE LA YA6WRY-HOTFG2 (GREE N)BLBLBLDCN -OUTELECTRONIC CONTROLLER (SUB)CN -ACN(BLACK)FG1 (GREE N)(WHITE)(B LACK )A C-BLKCN -BLK(BLA CK)(WHITE)(BLUE )CN -WHTCIRCUITWRBBR2Y(WHITE)HEA TE RUN ITCIRCUIT(BLA CK)(WHITE)CIRCUITRLOW P RESS UR ESE NSOR 231(BLUE)BL433CN -LPSW 2RELECTRO5DEFROST TE M P. SE NSOR(THE RM ISTOR)TERM INALBOARDTE RM INA LBOARDHIGH PRESS UR E SWITCHt° t° t° t° t° t° t°REMARKS:W : WHITE R : REDB : BLUE P : PINKBL : BLACK Y : YELLOWBR : BROWN O : ORANGEG : GREEN GR : GRAYY/G : YELLOW/GREENCOMPRESS OR TERMINALYELL OWBL UERED