Carrier specifications 19XB Positive Pressure Storage System

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VENT VALVE

VALVES

	VALVES	CONTROL BOX
	VALVES	(WIRING BY
		CONTRACTOR)
		COMPRESSOR
	CONDENSER	REFRIGERANT
	WATER	REFRIGERANT
	WATER	INLET VALVE
	CONNECTIONS	INLET VALVE
	CONNECTIONS
	(FIELD PIPING)

19EA PUMPOUT UNIT

19EA CONTROL BOX (INTERIOR)

19EA PUMPOUT UNITS

Fig. 1 Ð 19XB Positive Pressure Storage System

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Contents Installation, Operating, and Maintenance Instructions Safety ConsiderationsInstallation ContentsIntroduction Refrigerant LRA Assembly no Positive Pressure System Assembly NumbersRLA Tank Number 19XB Positive Pressure Storage System 19EA Pumpout Unit Typical Chiller Mount Trade Size QTY LocationTank Size Storage Center of Gravity Empty WeightEnglish 19XB Storage Tank Rated Dry Weight and Refrigerant Capacity Tank OD DRY WeightMaximum Refrigerant Capacity lb Size Code ASHRAE/ANSIPPS Contact Surface and Dimensions Trade QTY Location SizeCondenser Water Cooling Connectors ConnectionSize Refrigerant Transfer ConnectionsRelief Devices High Condition Pressure Switch Settings Refrigerant HIGH-PRESSURE SwitchControls and Components OperationPumpout Unit Valve ConditionValve Locations for 19XB Pumpout Unit With 19XB Storage Tank Valve Locations for 19XB Pumpout Unit Without Storage Tank Maintenance Freeze-up Leak test to ensure chiller vessel integrityTroubleshooting TroubleshootingISO Carrier Refrigerant Specification Symptom Probable Cause Remedy