Friedrich ZQ08A10C User Manual

Room Air ConditionerService and PartsManualZStarTMZQ08 (4-04)

—10—— Replacement of the refrigeration cycle.1. When replacing the refrigeration cycle, be sure toDischarge the refrigerant system using a FreonTMreco

—11—Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capableof making a vapor-proof seal, Leak detec

—12—3. INSTALLATION3.1 INSTALLATION HARDWAREType C (5)Type A (13)Bolt (2)Nut (2)Type B (3)Foam topwindow gasketWindow sash sealRight framecurtainWindo

—13—3.3 WINDOW REQUIREMENTSStep 1. These instructions are for a standard double hungwindow. You will need to modify them for othertypes of windows.Ste

✓ Remove the 2 shipping screws from the back of thecase.✓ Remove the 2 screws on each side of the case.Keep these for later use.✓ Slide the air condit

Step 1. Open the window and mark the centerline ofthe window stool (or desired air conditionerlocation).Step 2. Carefully place the case on the window

Step 1. Slide the air conditioner into the case. Reinstall the2 screws removed earlier on each side of the case.Step 2. Before installing the front gr

—17—4. TROUBLESHOOTING GUIDE4.1 OUTSIDE DIMENSIONS 525mm(20 11/16")470mm(18 1/2")353mm(13 7/8")250mm(10")

—18—CAPILLARY TUBECOMPRESSORBLOWEREVAPORATOR COIL: REFRIGERANT FLOWCONDENSER COILFANMOTOR4.2 PIPING SYSTEMThe following is a brief description of the

—19—4.3 TROUBLESHOOTING GUIDEIn general, possible trouble is classified in two kinds.The one is called Starting Failure which is caused from an electr

—2—1. PREFACE1.1 SAFETY PRECAUTIONS...21.2 INSULATION RESISTANCE TEST...21.3 SPECIFICATIONS...

—20—Fails to StartCheck of circuit breakerand fuse.Gas leakage of feeler bulbof thermostatCheck of control switch.Only fan fails to start.Improper wir

—21——21—COMPLAINT CAUSE REMEDYCheck voltage at outlet. Correct if none.Check voltage to rotary switch. If none, checkpower supply cord. Replace cord i

—22—COMPLAINT CAUSE REMEDYIf cracked, out of balance, or partially missing,replace it.If cracked, out of balance, or partially missing,replace it.Tigh

—23—COMPLAINT CAUSE REMEDYIf not running, determine the cause. Replace ifrequired.Remove the cabinet, inspect the interior surface ofthe condenser. If

—24—5. SCHEMATIC DIAGRAM• CIRCUIT DIAGRAM• MODEL : ZQ08A10C1 34859267COMP.MOTORWH(BL) POWER INPUT(Plain)GN(GN/YL)GN(GN/YL)BK(BR) (Ribbed)WIRING DIAG

—25—6. EXPLODED VIEW17346250 525148 4962928312623241819202721293032109712225613736434247 4641404416151413121185556545859576035324538EACDB54393353

—26—7. REPLACEMENT PARTS LIST• MODEL: ZQ08A10CA FRONT GRILLE ASSY 3531A20034C 1 R1 673-044-02 FRONT GRILLE 3530A10026A 1 R2 673-061-01 INLET GRILLE 35

—27—PART NO.DESCRIPTIONREMARKZQ08A10CLOCATIONNO.FRIEDRICHPARTNO.Q'TYPER SETC CONTROL BOX ASSY 4995A20072B 1 N35 CONTROL BOX, SINGLE 4994A10006B 1

ZQ08 (4-04)Printed in the U.S.APost Office Box 1540 • 4200 N. Pan Am Expressway • San Antonio, Texas 78295-1540 • (210) 357-4400 • FAX (210) 357-4480F

—3—1.3 SPECIFICATIONSPOWER SUPPLYCOOLING CAPACITY (Btu/h)INPUT (W)RUNNING CURRENT (A)E.E.R (Btu/W.h)INDOOR (°C)OUTDOOR (°C)REFRIGERANT (R-22) CHARGEEV

1.4 FEATURES• Designed for cooling only.• Powerful and whisper cooling.• Slide-in and slide-out chassis for the simpleinstallation and service.• Side

—5—2.1 MECHANICAL PARTS2.1.1 FRONT GRILLE1. Open the INLET GRILLE downward and removethe air filter.2. Remove the screw which fastens the FRONT GRILLE

—6—2.2 AIR HANDLING PARTS2.2.1 AIR GUIDE AND BLOWER1. Remove the front grille. (Refer to section 2.1.1)2. Remove the cabinet. (Refer to section 2.1.2)

2.3 ELECTRICAL PARTS2.3.1 OVERLOAD PROTECTOR1. Remove the cabinet. (Refer to section 2.1.2)2. Remove the nut which fastens the terminal cover.3. Remov

—8—2.3.4 POWER CORD1. Remove the control box. (Refer to section 2.1.3)2. Open the control box. (Refer to section 2.3.3)3. Disconnect the grounding scr

2.4 REFRIGERATING CYCLE2.4.1 CONDENSER1. Remove the cabinet. (Refer to section 2.1.2)2. Remove the 3 screws which fasten thebrace.(Refer to section 2.