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Rheem RASL-JEC User Manual

Rheem RASL-JEC
52 pages
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92-101691-05-02
SUPERSEDES 92-101691-05-01
AIR-COOLED CONDENSING UNITS
(-)ASL-JEC 18 SEER EQUIPPED WITH THE COMFORT CONTROL
2
SYSTEM™ AND FEATURING DUAL DRIVE COMPRESSORS IN
SELECT MODELS
INSTALLATION INSTRUCTIONS
[ ] INDICATES METRIC CONVERSIONS
ISO 9001:2000
Featuring Earth-Friendly
R-410A Refrigerant
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Rheem RASL-JEC Specifications

General IconGeneral
BrandRheem
ModelRASL-JEC
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Information

General Information

Proper Installation

Emphasizes proper sizing, installation, refrigerant charge, and airflow for optimal performance.

Locating Unit

Refrigerant Connections

Specifications of R-410A

Details R-410A application, properties, composition, pressure, and combustibility.

Indoor Coil

Dual Drive Compressors

High and Low Pressure Controls (HPC and LPC)

Evacuation Procedure

Outlines the critical evacuation procedure for system life and efficiency, emphasizing microns and connections.

Condensing Units Equipped with the Comfort Control² System™

Comfort Control² System™™ Diagnostic Codes in Dual Drive Condensing Units

Explains how to access fault history for dual drive units via service tool or LEDs.

Comfort Control² ICC Control Operation

Describes ICC operation, including status codes like 'c', 'C', and timers for cooling operations.

ICC Diagnostic Codes

Provides a table of diagnostic codes displayed on the 7-segment LEDs, their descriptions, and troubleshooting info.

Conventional 24VAC Thermostat Control Wiring

Diagnostic Codes in Dual Drive Condensing Units With Conventional Thermostat Wiring

Explains how to access fault history for dual drive units when using conventional thermostats.

ICC Control Operation with Conventional Thermostat Wiring

Describes ICC operation, status codes, and timers when using conventional thermostat wiring.

Active Compressor Protection Mode

Details active protection modes like Low Pressure Lockout for compressor safety when using conventional wiring.

Electrical Wiring

Power Wiring

Details requirements for proper electrical power, branch circuit disconnect, and conduit connections.

Start-Up and Performance

Checking Airflow

Checking Refrigerant Charge

Charging Units With R-410A Refrigerant

Details charging procedures for R-410A, emphasizing checking against charts and avoiding operation without charge.

Troubleshooting

Electrical Checks Flow Chart

Provides a flowchart for troubleshooting electrical issues based on system behavior and diagnostic indicators.

Cooling Mechanical Checks Flow Chart

Offers a flowchart for diagnosing cooling problems based on pressure issues and mechanical checks.

General Trouble Shooting Chart

A comprehensive chart listing symptoms, possible causes, and remedies for common unit issues.

Service Analyzer Charts

Presents service analyzer charts for diagnosing compressor overheating, electrical issues, and contamination.

Wiring Diagrams

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