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Carrier 50DL User Manual

Carrier 50DL
24 pages
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Carrier 50DL Specifications

General IconGeneral
Voltage208/230V
Phase1
RefrigerantR-410A
Cooling Capacity24, 000 - 60, 000 BTU/h
Dimensions (Outdoor Unit)Varies by model

Summary

Unit Installation and Mounting

Rigging and Unit Placement

Procedures for safe lifting, rigging, and positioning of the cooling unit.

Mounting Options

Guidelines for roof curb, roof, slab mounting, and alternate support methods.

Positioning and Clearances

Advice on unit placement, clearances, and avoiding obstructions for airflow.

Economizer Section Installation

Electrical and Control Wiring

Unit Start-Up Procedures

Constant Volume Unit Cooling Start-Up

Step-by-step procedures for starting the cooling operation on constant volume units.

Electric Heat Unit Operation

Instructions for operating units equipped with electric heating elements.

Economizer Operation Sequences

Detailed sequences for economizer cooling, with and without EM.

Service, Maintenance, and Troubleshooting

Electronic Component Checkout

Procedures to verify the functionality of electronic components like logic panels and sensors.

Refrigerant Charging Procedures

Detailed steps and charts for charging the unit's refrigerant system.

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