Friedrich EQ08M11 User Manual

Service ManualR-410A ModelsRoom Air Conditioners 2 0 1 1 Cool OnlyCool with Electric HeatX-Star-ServMan (1-11)115-Volt: XQ05M10*, XQ06M10*, XQ08

To start unitsiti,elc at pec erreporpaotnideggulpdnadellatsnisirenoitidnocriaruoyfIreadyto go. The firsttimethe unit is started, the compressorwill d

To set the timerNOTE: You can set the START and STOP times a minimum of one hourapart, and a maximum of 23 hours apart.9TIMER START - Press Start .gni

MODE CONTROLThe mode control pad(s) allow the selection of the operating modes of the unit.There is a two second delay before the mode activates its a

MECHANICAL COMPONENTSPlenum assembly Diffuser with directional louvers used to direct the conditioned airfl ow.Blower wheel Attaches to the indoor si

13TESTING THE ELECTRONIC CONTROL BOARDS FOR XQ MODELS Activating Test Mode: Activate test mode by pressing at the same time the “MODE” button and the

TEST: 1. Remove leads from thermostat.2. Turn thermostat knob clockwise to its coldest position.3. Test for continuity between the two termin

CAPACITORS ELECTRIC SHOCK HAZARD WARNINGTurn off electric power before servicing. Discharge capacitor with a 20,000 Ohm 2 Watt resistor before handlin

HEATING ELEMENT (See Figure)All electric heat models are equipped with a heating element. The EQ08 has a 1.15 KW element. The heating element contain

Suction Line Evaporator Coil Metering Device Refrigerant Strainer Discharge Line Condenser Coil Compressor Refrigerant Drier Liquid Line A

• R-410A pressure is approximately 60% higher than R-22 pressure.• R-410A cylinders must not be allowed to exceed 125 F, they may leak or rupture.•

1Table Of ContentsImportant Safety Information ...

Proper refrigerant charge is essential to proper unit operation. Operating a unit with an improper refrigerant charge will result in reduced performan

3. Install a process tube to sealed system. 4. Make necessary repairs to system.5. Evacuate system to 200 microns or less. 6. Weigh in refrigeran

Undercharged Refrigerant Systems An undercharged system will result in poor performance (low pressures, etc.) in both the heating and cool

Restricted Refrigerant System Troubleshooting a restricted refrigerant system can be diffi cult. The following procedures are the more common pro

IMPORTANT SAFETY INFORMATIONThe information contained in this manual is intended for use by a qualifi ed service technician w

• Do not spray or pour water on the return air grille, discharge air grille, evaporator coil, control panel, and sleeve on the room side of the air c

PROPERTY DAMAGE HAZARDSFIRE DAMAGE HAZARDS:• Read the Installation/Operation Manual for this air conditioning unit prior to operating.• Use air cond

Serial Number Decade Manufactured L=0 C=3 F=6 J=9 A=1 D=4 G=7 B=2 E=5 H=8 A A A Y 00001 Production Run Number Year Ma

PERFORMANCE DATA *Installation Information / Sleeve Dimensions* Minimum extensions when mounted in a window.** Minimum widths achieved using one side

ELECTRICAL DATAELECTRIC SHOCK HAZARD WARNINGTurn off electric power before service or installation.All electrical connections and wiring MUST be

ELECTRICAL SHOCK HAZARD WARNINGMake sure your electrical receptacle has the same configuration as your air conditioner’s plug. If different, consult a