Technical Support Contact Information | Friedrich WS10B10 specification

TECHNICAL SUPPORT CONTACT INFORMATION

FRIEDRICH AIR CONDITIONING CO.

Post Office Box 1540 · San Antonio, Texas 78295-1540

4200 N. Pan Am Expressway · San Antonio, Texas 78218-5212

(210)357-4400 · 877-599-5665 x 846 · FAX (210) 357-4490

Email: tac@friedrich.com www.friedrich.com

Printed in the U.S.A.

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Friedrich WS10B10 service manual Technical Support Contact Information

Contents

Thru-the-wall Table Of Contents Your safety and the safety of others are very important Important Safety Information Refrigeration System Hazards Property Damage Hazards Introduction Friedrich wallmaster Model Number Code Performance Data Sleeve / Chassis Dimensions Plug/Outlet/Circuit Rating Electrical DataElectric Shock Hazard Fire Hazard Electronic Control Operation To adjust fan speedTo activate Smart FanWS cool-only models To activate Smart FanWY/WE heat-cool models To set the timer Checking Room TemperatureTo Activate Money Saver WY/WE models To set mode of operation To adjust temperatureTo start unit Testing the Electronic Control Error Code ModeElectronic Control Panel Automatic component protection Error Codes Listing for WE/WY Models Error Codes Listing for WS ModelsReboot the Control Panel E7 Motor Operation E9 Heat Pump Failure Coil Sensors Components TestingFAN Motor FAN Motor Test Heating Element CapacitorsDrain PAN Valve Capacitor Check with Capacitor Analyzer Refrigeration System Sequence of Operation Refrigeration system under high pressure 410A Sealed System Repair Considerations Equipment Required 410A Sealed Refrigeration System RepairsEquipment Must be Capable Risk of Electric Shock Method Of Charging / Repairs Burn HazardFreeze Hazard Overcharged Refrigerant Systems Undercharged Refrigerant Systems Restricted Refrigerant System Metering Device Hermetic Components CheckCheck Valve Capillary Tube Systems POSITION, 4 Port Reversing Valve Reversing Valve DESCRIPTION/OPERATION Checking the Reversing Valve Testing the Coil Procedure For Changing Reversing Valve Touch Test in Heating/Cooling CycleExplosion Hazard Compressor Checks Ground Test Single Phase Resistance Test Compressor Replacement Recommended procedure for compressor replacementHigh Temperatures Rotary Compressor Special Troubleshooting and Service Routine Maintenance Sleeve / Drain Front CoverClearances Date Model Serial Room AIR Conditioner Unit Performance Test Data Sheet General Troubleshooting Tips General Troubleshooting Tips Cooling only Room AIR Conditioners Troubleshooting Tips Possible Cause Possible Solution Problem Possible Cause Possible Action HEAT/COOL only Room AIR Conditioners Troubleshooting Tips Heat Pump Troubleshooting Troubleshooting Chart Cooling Troubleshooting Chart Heating Heat PumpProblem Electrical Troubleshooting Chart Heat Pump System Cools When Heating is DesiredYES Malfunction of Valve Normal Function of ValvePage Page Page Installation Accessories Mounting Hardware Provided Wall PreparationDescription QTY MECHANICALCUT/SEVER Hazardhazard Installation Requirements MECHANICALCUT/SEVER Hazard Installation Instructions for Baffle Adapter KIT BAK CUT/SEVER WallMaster Thru-the-Wall Mechanical Hazard MECHANICALCUT/SEVER Hazard Installation Instructions Assembly & Installation Instructions Installation Instructions Subbase for WS, WE & WY Models Installation Instructions Architectural Grille Model AG MECHANICALCUT/SEVER Hazard WALLMASTER≤ THRU-THE-WALL AIR Conditioners Limited Warranty Technical Support Contact Information Page Page Friedrich AIR Conditioning CO