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Friedrich EL33J35 User Manual

Friedrich EL33J35
62 pages
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1998
TwinTemp
®
J
Series
AMERICA’S BEST AIR CONDITIONER
YS09J10
YS13J33
YM18J34A
YL24J35A
ES12J33
ES15J33A
EM18J34A
EL24J35A
EL33J35
EK12J33A
EK18J34A
Service & Parts
Manual

Table of Contents

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Friedrich EL33J35 Specifications

General IconGeneral
BrandFriedrich
ModelEL33J35
CategoryAir Conditioner
LanguageEnglish

Summary

Service & Parts Manual Overview

Friedrich Room Model Number Code

Explains the meaning of each digit in the Friedrich room model number.

Application and Sizing Guidance

Guidance on selecting the appropriate air conditioner size for a given space.

Cooling Load Estimate Instructions

Step-by-step guide for calculating cooling load requirements using a form.

Heat Load Form Instructions

Details on using the heat load form to determine heating requirements.

Heating Load Calculation Factors

Provides factors and graph for calculating heating load for heat pumps.

Specifications and Performance Data

Model Specifications

Lists detailed technical specifications for various Friedrich air conditioner models.

Cooling Performance Metrics

Presents cooling performance data, including temperatures, pressures, and electrical ratings.

Heating Performance Metrics

Displays heating performance data, including BTUH, CFM, and heat rise.

System Components and Operation

Refrigerant Flow and Heat Pump Cycles

Illustrates refrigerant flow in cooling and heating cycles for heat pump models.

DC-2 Drain Kit Installation

Step-by-step instructions for installing the DC-2 drain kit.

Compressor Operation and Testing

Explains compressor function, winding tests, efficiency checks, and overload protection.

Fan Motor Operation and Testing

Details on testing fan motor operation, including speed and overload checks.

Capacitor Testing

Procedures for testing run capacitors for serviceability and identifying faults.

Control System Operation and Testing

Explains system control switches, thermostats, and their operational testing.

Heating Element and Defrost Controls

Describes heating elements and defrost thermostat operation for heat pumps.

Reversing Valve Function and Testing

Explains the reversing valve's role and procedures for testing its operation.

Troubleshooting and Repair Procedures

Motor Compressor Burnout Procedures

Outlines special procedures for handling motor compressor burnout issues.

Rotary Compressor Troubleshooting

Specific troubleshooting tips for rotary compressors, noting differences from reciprocating types.

Reversing Valve Troubleshooting Chart

A touch test chart to diagnose issues with reversing valves based on operating conditions.

Cooling System Troubleshooting

Addresses common cooling problems like compressor not running or poor cooling.

Heating System Troubleshooting

Covers issues related to heating operation, including insufficient heat and defrost problems.

Wiring Diagrams

Provides electrical wiring diagrams for various Friedrich TwinTemp series models.

Parts Lists by Series

"YS", "YM", "YL" Series Parts

Comprehensive parts lists for the YS, YM, and YL series air conditioners.

"ES", "EM" Series Parts

Detailed parts lists for the ES and EM series air conditioners.

"EL" Series Parts

Complete parts breakdown for the EL series air conditioners.

"EK" Series Parts

Exhaustive parts lists for the EK series air conditioners.

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