York B1HH018, THRU 060 installation instructions Unit Caut, Typical Wiring Diagram Legend See

Page 23

66297-YIM-C-0205

TYPICAL WIRING DIAGRAM LEGEND (See page 22)

 

LEGEND:

CB CIRCUITBREAKER,3AMP

CCH

CRANKCASEHEATER

COMPR COMPRESSOR

DS

DEFROSTSENSOR,CLOSES@ 31°F,OPENS@ 55DS DEFROSTSENSOR,CLOSES@ 31°F

F24 FUSE24VSECONDARY,5AMP

FS

FREEZESTATSWITCH(OPTIONALACCESSORY)OPEN@ 26°F

HP

HIGHPRESSURESWITCH(OPTIONALACCESSORY)OPENS@ 380PSIG

HTR1,2,ELECTRICHEATER(OPT.ACCSSRY:10,15,20&25KW ELECHEAT)

HTR4,5,6ELECTRICHEATER(OPT.ACCSSRY:20&25KW ELECHEAT)

K1 RELAYINDOORFANMOTOR

K2

RELAYELECTRICHEATER

 

 

 

 

 

 

K3 RELAYELECHEATER,24VACCOIL(10,15,20&25KW ELECHEAT)

K4 RELAYELECTRICHEATER,24VDCCOIL(20&25KW)

K7

RELAYLIMITTRIP,24VACCOIL

 

 

 

 

 

 

LP

LOW PRESSURESWITCH(OPTIONALACCESSORY)OPEN@ 7PSIG

LS LIMITSWITCH,ELECTRICHEAT(PARTOFELECHEATACCESSORY)

M1 CONTACTOR,COMPRESSOR&OUTDOORFAN

 

 

M3 CONTACTOR,OUTDOORFANMOTOR

 

 

 

 

RC2 OUTDOORFANRUNCAPACITOR

 

 

 

 

 

RVS

REVERSINGVALVESOLENOID

 

 

 

 

 

 

S2/P2

SOCKET/PLUGCONNECTIONONCONTROLBOARD,LOW VOLTAGE

S3/P3

SOCKET/PLUGCONNECTIONONCONTROLBOARD,LOW VOLTAGE

S4/P4 SOCKET/PLUGCONNECTIONONIDFANMOTOR,24V

S5/P5 SOCKET/PLUGCONNECTIONONIDFANMOTOR,230V

T1 TRANSFORMER,24V,75VA

 

 

 

 

 

 

T2

TRANSFORMER,460V/240V

 

 

 

 

 

 

TB2 TERMINALBLOCKECMMOTOR"SPEED"CONNECTION

IDENTIFIEDTERMINALONRUNCAPACITOR

 

 

 

 

ROOMTHERMOSTAT24VCONNECTIONS

 

 

 

 

TB1ONFAN/ELECHEATCONTROLBOARD

 

 

 

 

FACTORYWIRINGANDDEVICES

 

 

 

 

 

 

 

 

1.ALLFIELDW GTBEACCOMPLISHEDFOLLOWINGCITY,

 

 

LOCALAND/OIRINAIONALCODESINEFFECTATTIMEF

OPTIONALWIRINGANDDEVCES

 

 

 

 

 

 

FIELDWIRING

INSTALLATIONOFTH

UNIT.

 

 

 

 

 

 

 

 

 

 

 

 

2.CAUT

:LABELALWIRESPRIORTODISCONNECTNWHENIO

TYPICAL WIRING DIAGRAM NOTES (See pageNOTES:22)

 

 

 

 

 

 

 

 

ERVICIONGCNROLIS.WIRGERRORSCANCAUSEIMPROPER

 

 

ANDDANGERUSOPO

RATIO.IN

IFANYOFTHEWIREAS

 

 

SUPLIEDWITHTHISUNITMUSTBEREMOVED,ITMUSTBE

 

 

RELACEDWITHTYP105˚C,P

600VWIRE

REQUIVALENT

 

 

CLARLYRENUMBERDFORIDENTIFICATNIO.VERIFYPROPER

 

 

OPRATIONAFTERSRVICING.E

 

.

 

 

 

3MOORSAREINHERNTLYPROTECTEDE

 

 

 

4UN.

FACTORYWIREDFOR230VOLTOPERATION.FOR208

 

 

VOLOPERATIONMOVE'108/PR'WIREFROM240VTO208V

 

 

ONRANSFORMERT1.IT

 

 

 

 

 

 

 

5SEENITAMEPLATFORMAXIMUMFUESIZEADMINIMUM

 

 

CIRCITAMPACITYU

.

 

 

 

 

 

 

CAUTIONISNSTALLED.IR -OPENALLDCONNECTS

 

 

6IFPT.

ALAFETYSWITCHKITISINTALLED,

 

BEFORESERVICINGTHUNITIS

 

 

W

E219/BKIREM0D.S

 

REVB

 

035-15535D000

 

 

 

 

7.WRE204/BRISREMOVEDWHENELECTRICHEAT

Unitary Products Group

23

Image 23
Contents Reference Replacement PartsGeneral InspectionRigging or Handling LimitationsLocation Duct Work Service AccessPower and Control Wiring ClearancesPhysical Data ThermostatUnit Terminal Strip MIN MAX RLA LRA Electrical Data Basic UnitMotor Ampacity Size FactorAmps Size Electrical Data 12 Seer Heat Pump / Electric Heat Model BHHElectrical Data 12 Seer Heat Pump / Electric Heat Indoor DB Outdoor TEMPERATURE, F Temperature Outdoor Indoor WB TEMPERATURE, F Temperature10.8 15.8 19.6 22.0 24.4 26.8 29.2 31.6 21.2 Volts Side and Bottom Supply AIR Blower Performance230/460/575 volts Clearances Additional Static Pressure ResistanceRESISTANCE, IWG Description CFM Front Unit Size DimensionCooling Operation With Power to Unit and Thermostat in Cooling ModeWith Power to Unit and Thermostat in Heating Mode Thermostat Signals Single Phase Units Secure Owners Approval When the system isCompressor and Outdoor FAN Instant on Normal MaintenanceThermostat Signals Three Phase Units Elementary Diagram TroubleshootingYIM-C-0205$ Typical Wiring Diagram Notes See12356 Factory Typical Wiring Diagram BHH060 460-3-60 Power Supply Unit Caut Typical Wiring Diagram Legend SeeTypical Wiring Diagram 208/230-1-60 Power Supply Typical Wiring Diagram 230-3-60 Power Supply Typical Wiring Diagram 460-3-60 & 575-3-60 Power Supply Typical Wiring Diagram Notes See page 24, 25 Typical Wiring Diagram Legend See page 24, 25