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MCC 50-2104 User Manual

MCC 50-2104
62 pages
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OPERATION/SERVICE MANUAL
for
MCC Eco Xcel SERIES
T-367 Manual
REV. 05/2015
T-367
© 2015 Mobile Climate Control
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MCC 50-2104 Specifications

General IconGeneral
BrandMCC
Model50-2104
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Information

General Safety Notices

General safety notices supplementing specific warnings and cautions for operation and maintenance.

Operating and Maintenance Precautions

Key precautions for safe operation and maintenance activities.

First Aid and Specific Cautions

Guidelines for first aid and critical warnings before system maintenance.

Section 1: System Description

Introduction and Overview

Manual covers unit operation, service, and electrical data for EcoXcel systems.

General Unit Description

Details the Rooftop unit, condenser, evaporator sections, and microprocessor.

Component Specifications

Lists specs for refrigeration, motors, and safety devices.

System Cycles

Explains the AC refrigeration and heating cycles.

Section 2: Driver Display Operation

Driver Display Controls and Operation

How to control the unit using the MCC Driver Display and its functions.

Operating Modes and Instructions

Covers display, temperature control, blower speed, and mode selections.

System Information, Diagnostics, and Alarms

Accessing HVAC info screens, diagnostics, alarms, and error logs.

MCC Coolview Software and Pinouts

Using Coolview for monitoring, diagnosis, and pinout details.

Section 3: Troubleshooting

General Troubleshooting Procedures

A table outlining indications, troubles, and possible causes for system issues.

Section 4: Service

Maintenance Schedule and Unit Access

Daily, Weekly, Monthly maintenance and cover opening procedures.

Refrigerant System Servicing

Service valves, manifold gauges, pump down, and leak checks.

Evacuation, Dehydration, and Charging

Procedures for handling refrigerant, evacuation, and charging.

Component Service and Replacement

Detailed service for filter-driers, solenoid valves, TXV, and compressors.

Sensor and Transducer Service

Procedures for checking and replacing sensors and transducers.

Section 5: Electrical

Introduction and Wiring Specifications

Manual section on electrical wiring schematics and harness specifications.

Electrical Connections and Schematics

Details electrical connections and provides wiring schematics for models.

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