Friedrich WS10B10 service manual To start unit, To set mode of operation, To adjust temperature

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Temperature

Cooler Warmer

Cool

Power

Heat

 

 

Fan

Fan

 

Money

Only

Speed

Saver®

Timer Operation

 

 

On/Off

Start

Stop

Set Hr.

Figure 3

WY/WE heat-cool model remote control

Using the remote control

To start unit

1POWER - Press the Power button once. The unit will automatically start in the mode and fan speed it was last left on.

To set mode of operation

2COOL - Press the Cool button to automatically switch the operat- ing mode to COOL.

3FAN ONLY - Press the Fan Only button if you want to run the fan only.

4 HEAT (WY/WE m odels only) - P ress t he Heat b utton to automatically switch the operating mode to HEAT.

5MoneySaver® - Press the Money Saver® button to activate the MoneySaver® feature. This feature cycles the fan with the compressor so that the fan does not run all the time.

To set the hour clock

9SET HOUR CLOCK - Press the Set Hr. button once to see the current clock setting. Continue pressing the button until you arrive at the current time (Hour only). Minutes are not shown on the display. Make sure that the A.M. / P.M. setting is correct.

To set the timer

NOTE: You can set the START and STOP times a minimum of one hour apart, and a maximum of 23 hours apart.

10TIMER START - Press Start to view the current start time for cool- ing. Continue pressing the START button until you arrive at the start time you desire. The start time for cooling will then be set.

11TIMER STOP - Press the Stop button. Continue pressing the STOP button until you arrive at the stop time you desire. The stop time for cooling will then be set.

To adjust temperature

6WARMER -Press the Warmer button to raise the temperature setting.

7COOLER - Press theCooler button to lower the temperature setting.

To adjust fan speed

8FAN SPEED - Press the Fan Speed button to see the current setting. Press again to change the fan speed. F1 is the lowest setting (SLEEP / LOW), F2 is MEDIUM, F3 is HIGH, and SF is the SMART FAN setting.

12TIMER ON / O FF - P ress t he O n/Off b utton (under Timer Operation) to activate (light on) or deactivate (light off) the timer. Once the on and off times have been selected, they will remain in memory and cycle daily until changed.

NOTE: If the unit is unplugged or the power is interrupted, the Set Hr. function must be reset or the Timer On/Off function will not work.

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Contents Thru-the-wall Table Of Contents Your safety and the safety of others are very important Important Safety InformationRefrigeration System Hazards Property Damage Hazards IntroductionFriedrich wallmaster Model Number Code Performance Data Sleeve / Chassis DimensionsFire Hazard Electrical DataPlug/Outlet/Circuit Rating Electric Shock HazardTo activate Smart FanWY/WE heat-cool models To adjust fan speedElectronic Control Operation To activate Smart FanWS cool-only modelsTo Activate Money Saver WY/WE models To set the timerChecking Room Temperature To start unit To set mode of operationTo adjust temperature Automatic component protection Error Code ModeTesting the Electronic Control Electronic Control PanelE7 Motor Operation E9 Heat Pump Failure Error Codes Listing for WS ModelsError Codes Listing for WE/WY Models Reboot the Control PanelFAN Motor Test Components TestingCoil Sensors FAN MotorCapacitor Check with Capacitor Analyzer CapacitorsHeating Element Drain PAN ValveRefrigeration System Sequence of Operation Refrigeration system under high pressure 410A Sealed System Repair ConsiderationsRisk of Electric Shock 410A Sealed Refrigeration System RepairsEquipment Required Equipment Must be CapableFreeze Hazard Method Of Charging / RepairsBurn Hazard Overcharged Refrigerant Systems Undercharged Refrigerant SystemsRestricted Refrigerant System Capillary Tube Systems Hermetic Components CheckMetering Device Check ValvePOSITION, 4 Port Reversing Valve Reversing Valve DESCRIPTION/OPERATIONChecking the Reversing Valve Testing the CoilExplosion Hazard Procedure For Changing Reversing ValveTouch Test in Heating/Cooling Cycle Compressor Checks Ground Test Single Phase Resistance TestHigh Temperatures Compressor ReplacementRecommended procedure for compressor replacement Rotary Compressor Special Troubleshooting and Service Routine Maintenance Clearances Sleeve / DrainFront Cover Date Model Serial Room AIR Conditioner Unit Performance Test Data SheetGeneral 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 Problem Troubleshooting Chart CoolingTroubleshooting Chart Heating Heat Pump YES Electrical Troubleshooting Chart Heat PumpSystem Cools When Heating is Desired Malfunction of Valve Normal Function of ValvePage Page Page Installation Accessories Description QTY Mounting Hardware ProvidedWall Preparation MECHANICALCUT/SEVER Hazardhazard Installation RequirementsMECHANICALCUT/SEVER Hazard Installation Instructions for Baffle Adapter KIT BAKCUT/SEVER WallMaster Thru-the-WallMechanical Hazard MECHANICALCUT/SEVER Hazard Installation InstructionsAssembly & 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