Trane Service Access, pre-installation Installation considerations, through 7.5-tonSCRH/SCWH

Page 7

pre-installation

Installation considerations

Service Access

3 through 7.5-ton SCRH/SCWH

LATCH

THIS PANEL GOES TO TOP ON

HORIZONTAL AIR DISCHARGE

CONFIGURATION

HEATER

ACCESS

PROVIDED DISASSEMBLED

(FOR FIELD-INSTALLED REAR RETURN)

10 through 15-ton SCWH/SRCH with top-mounted fan configuration

FAN ACCESS

		24"
24"
	COIL / ELECTRIC HEATER
	ACCESS
	FRONT RETURN
		MOTOR / DRIVE ACCESS
		(RIGHT SIDE)
	CONTROL BOX &
	CONDENSER FAN ACCESS
		TXV ACCESS
		(RIGHT SIDE)
AIR FILTER ACCESS		UNIT-MOUNTED T-STAT
		UNIT-MOUNTED T-STAT
(BOTH SIDES)		OPENING (BOTH SIDES)
			26" SERVICE CLEARANCE
DRAIN CONNECTION	26" SERVICE CLEARANCE		RIGHT SIDE
DRAIN CONNECTION	26" SERVICE CLEARANCE
(BOTH SIDES)	RIGHT SIDE	POWER ENTRY
(BOTH SIDES)		POWER ENTRY
		(BOTH SIDES)
		CONTROL ENTRY
		(BOTH SIDES)
			18" SERVICE CLEARANCE
	42" SERVICE CLEARANCE FRONT		REAR
		26" SERVICE CLEARANCE	REAR RETURN
26" SERVICE CLEARANCE	COMPRESSOR ACCESS	LEFT SIDE
26" SERVICE CLEARANCE	COMPRESSOR ACCESS

LEFT SIDE

SIGHT GLASS/FILTER DRIER ACCESS (RIGHT SIDE)

PKG-SVX14A-EN

Image 7

Contents Midrange Self-ContainedUnits “AO” and later design sequenceOctober Installation, Operation, and MaintenanceSpecial Note on Refrigeration Emissions general informationWarnings and Cautions Example Warnings and CautionsOperation…………………………………………………24 contentsInstallation…………………………………………………2 Maintenance ……………………………………………25Midrange Model Number Description Installation informationUnit Airflow Configurations generalInstallation information Refrigerant Handling Proceduresgeneral GeneralPre-InstallationConsiderations pre-installation Installation considerationsInstallation Preparation Receiving and Handlingpre-installation Installation considerations Service Access3 through 7.5-tonSCRH/SCWH Service Access pre-installation Installation considerations10 through 15-tonSCRH/SCWH 1 7/8 Isolator Placementpre-installation Installation considerations Note Isolators are field-providedpre-installation Installation considerations Proper Lifting ProcedureImproper Unit Lift vertical discharge SCWH dimensions &Installation weights 3 & 5-tons SCWH/SCRHvertical discharge 7.5-tons SCWH/SCRHdimensions Installation weightsSCWH/SCRH dimensions & weight, in-lbs SCWH/SCRHdimensions Installation weightsSCWH/SCRH dimensionsInstallation weights SCWH/SCRH Dimensions, inHot water coil 3 & 5-tonunits Plenumdimensions Installation weightsdimensions Hot water coil7.5-tonunits Hot water coil 10 thru 15-tonunitsWater Piping Installation requirementsDuct Connections mechanicalBrazing Procedures Refrigerant Piping Air-CooledUnits OnlyElectrical Requirements Installation requirementsSupply Power Wiring electricalElectrical Data Calculations Installation requirementsTable I-ER-1.Model SCWH/SCRHelectrical data Installation requirementselectrical Hazardous VoltagePlenum Installation installationInstallation procedure Installation ChecklistReceiving Pre-StartupChecklistpre-startup Installation requirementsHazardous voltage Installation startupUnit Startup Procedures Unit Startup ChecklistOperation operation sequence ofSequence of Operation Table M-GI-1.Midrange maintenance general data Maintenance informationgeneral Periodic Maintenance Checklist maintenanceMaintenance procedures Maintenance ProceduresLeak Testing Refrigerant Systemmaintenance Maintenance proceduresHazardous Pressures maintenanceMaintenance procedures Motor Winding DamageMonthly Checklist Maintenance checklistsPeriodic Checklists periodicTroubleshooting Maintenance troubleshootingHazardous voltage Insufficient cooling Maintenance troubleshootingHazardous voltage Maintenance diagram typical wiringMaintenance diagram typical wiringPKG-SVX01A-EN Maintenance diagram typical wiringMaintenance diagram typical wiringPKG-SVX01A-EN October Literature Order NumberPKG-SVX14A-EN Date