Friedrich ZQ05A10B - Manuals

—6— 2.2 AIR HANDLING PARTS 2.2.1 AIR GUIDE UPPER 1. Disconnect the unit from the power source.2. Remove the front grille. (Refer to Section 2.1.1)3. Remove the cabinet. (Refer to Section 2.1.2)4. Remove the control board. (Refer to Section 2.1.3) 5. Remove 2 screws that secure the air guide upper to...

—9— 2.3.6 POWER CORD 1. Disconnect the unit from source of power.2. Remove the front grille. (Refer to Section 2.1.1)3. Remove the cabinet. (Refer to Section 2.1.2)4. Remove a screw that secures control board to base pan. (Refer to Section 2.1.3) 5. Pulls the control board toward you.6. Disconnect t...

2.4.2 EVAPORATOR 1. Remove the cabinet.2. Discharge the refrigerant by using a refrigerant recovery system. 3. Remove the air guide upper. (Refer to Section 2.2.1) 4. After discharging the refrigerant completely, unbraze the interconnecting tube at the condenser connections. 5. Remove the evaporator...

—11— Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment, pinch-off tool capableof making a vapor proof seal, leak detector, tubing cutter, hand tools to remove components and service valve. B A B A B A COMPOUND GAUGE SEE INSETS BELOW CAPILLARY TUBE EVAPORATOR(LOW PRE...

—12— 3. INSTALLATION This air conditioner is designed with a button-downchassis so it can be easily installed in a window. 3.1 SELECT THE BEST LOCATION 1. To prevent vibration and noise, make sure the unit is installed securely and firmly. 2. Install the unit where the sun does not shine directly on...

—13— Installation 3.2.2 BEFORE INSTALLATION 1. Insert the guide panels into the guides of the air condi- tioner. Fasten the curtains to the unit with screws (TYPEA) as shown Figure. 25. 2. Cut the adhesive-backed seal strip (TYPE D) to the window width. Remove the backing from the seal strip and att...

—15— REMOVAL FROM WINDOW Turn the air conditioner off, disconnect the power cord, remove the L bracket and the screws installed through the top and bot-tom of the guide panels, and save for reinstallation later. Close the guide panels. Keeping a firm grip on the air conditioner,raise the sash, and c...

—17— 4.3 TROUBLESHOOTING GUIDE In general, possible trouble is classified in two kinds. The one is called Starting Failure which is caused by an electrical defect. The other is Ineffective Air Con-ditioning caused by a defect in the refrigeration circuit and improper application. Unit is running but...

—18— Fails to Start Improper thermostat setting Loose terminal connection Improper wiring Check of power source. Drop of power voltage. Capacitor check. Replacement. Check of control switch setting. Compressor fails only to start. Defect of compressor capacitor. Replacement of compressor (Motor dama...

—22— 5. CIRCUIT DIAGRAM 1 2 6 7 5 3854AR2330A COMP. MOTOR ROCKER SWITCH YL BR THERMOSTAT OLP BR R BL RD BK OR(BR) CAPACITOR F H C YL ROTARY SWITCH 2 H L M BK BR RD BL BK POWER INPUT BK(BR) (Plain) WH(BL) (Ribbed) GN(GN/YL) RD BL YL OR(BR) 4 6 8 1 3 5 7 BL RD BK BR WIRING DIAGRAM SYNC. M. S C 3 4 Q'T...

—24— 7. SERVICE PARTS LIST • ZQ05A10B, ZQ07A10B PART NO FRIEDRICH PART NO. Remark LOCATION NO DESCRIPTION ZQ05A10B ZQ07A10B 130410 BASE ASSY, SINGLE 3041A10011F R 130910 CABINET ASSY, SINGLE 3091A10020A R 135312 GRILLE ASSY, FRONT(SINGLE) 3531AR1644B R 135313 GRILLE ASSY, INLET 3530AR1617A R 135500 ...

ZQ05 / ZQ07 (4-04) Printed in the U.S.A Post Office Box 1540 • 4200 N. Pan Am Expressway • San Antonio, Texas 78295-1540 • (210) 357-4400 • FAX (210) 357-4480 FRIEDRICH AIR CONDITIONING CO. Visit our web site at www.friedrich.com P/NO.:3828A20038T Use Factory Certified Parts...