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1-800-934-9194 Uni- Fit Thru-the-Wall Series Service and Parts Manual Thru-the-Wall Series 230 Volts UE10C33 UE12C33 115 Volts UE08C13 Unifit Heat Cool Svc Parts 2010 (05/10) Unifit. Cool (03/07)
www.sylvane.com 1-800-934-9194 Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury.
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www.sylvane.com 1-800-934-9194 Safety Precautions Operation Do not place heavy object on the Do not share the outlet with Take the power plug out if neces- power cord and take care so that other appliances. sary, holding the head of the plug the cord should not be pressed.
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www.sylvane.com 1-800-934-9194 Safety Precautions Do not operate or stop the unit Do not damage or use an Do not operate with wet hands by inserting or pulling out the unspecified power cord. or in damp environment. power plug. • It will cause electric shock or fire •...
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www.sylvane.com 1-800-934-9194 Safety Precautions Operation Do not put a pet or house plant Do not block the inlet or outlet Use a soft cloth to clean. Do not where it will be exposed to of air flow. use wax, thinner, or a strong direct air flow.
www.sylvane.com 1-800-934-9194 Operating Instructions Controls FAN SPEED Every time you push this button,it advances the setting as follows:{High[F2] Low[F1]} High[F2] REMOTE CONTROL SIGNAL RECEIVER TEMPERATURE SETTING Use this button to automatically control the temperature of the room The tmeperature can be set within a range of 60 F to 86 F by increments of 1 F.
www.sylvane.com 1-800-934-9194 REMOTE CONTROL POWER To turn the air conditioner ON,push this button. To turn the air conditioner OFF,push the button again. This button takes priority over any other button. TEMPERATURE SETTING Use this button to automatically control the temperature of the room. The tmeperature can be set within a range of 60 F to 86 F by increments of 1 F.
www.sylvane.com 1-800-934-9194 Disassembly Instructions Disassembly Instructions — Before the following disassembly, POWER SWITCH is set to OFF and disconnected the power cord. Mechanical Parts 1. FRONT GRILLE 1. Open the inlet grille upward or downward. 2. Remove the screw which fastens the front grille. 3.
www.sylvane.com 1-800-934-9194 Disassembly Instructions Air Handling Parts 4. ORIFICE, HEATER ASSY AND TURBO FAN 1. Remove the front grille. (Refer to section 1) 2. Remove the cabinet. (Refer to section 2) 3. Remove the 2 screws which fasten the evaporator at the left side and the right side.
www.sylvane.com 1-800-934-9194 Disassembly Instructions 6. SHROUD 1. Remove the fan. (Refer to section 5) 2. Remove the screw which fasten the shroud. 3. Remove the shroud. (See Fig. 9) 4. Re-install the component by referring to the removal procedure, above. FIG.
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www.sylvane.com 1-800-934-9194 Disassembly Instructions 10. POWER CORD 1. Remove the control box. (Refer to section 3) 2. Unfold the control box. (Refer to section 9) 3. Disconnect the grounding screw from the control box. 4. Disconnect 2 receptacles. 5. Remove a screw which fastens the clip cord. 6.
www.sylvane.com 1-800-934-9194 Disassembly Instructions Refrigerating Cycle CAUTION Discharge the refrigerant system using Freon Recovery System. If there is no valve to attach the recovery system, install one (such as a WATCO A-1) before vent- ing the Freon . Leave the valve in place after servicing the system.
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www.sylvane.com 1-800-934-9194 Disassembly Instructions NOTICE — Replacement of the refrigeration cycle. 6. Recharge as follows : 1. When replacing the refrigeration cycle, be sure to 1) Refrigeration cycle systems are charged from the discharge the refrigerant system using a Freon High-side.
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www.sylvane.com 1-800-934-9194 Disassembly Instructions Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pinch-off tool capa- ble of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. FIG. 17A-Pulling Vacuum FIG 17B-Charging Service Manual 15...
www.sylvane.com 1-800-934-9194 Troubleshooting Guide Troubleshooting Guide Piping System CONDENSER COILS CAPILLARY TUBE MOTOR COMPRESSOR TURBO FAN EVAPORATOR COILS Following is a brief description of the important components and their functions in the refrigeration system. Refer to Fig. 18 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle. ROOM AIR CONDITIONER CYCLE OF REFRIGERATION EVAPORATOR COILS...
www.sylvane.com 1-800-934-9194 Troubleshooting Guide Troubleshooting Guide In general, possible trouble is classified in two causes. The one is called Starting Failure which is caused from an electrical defect, and the other is Ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application. Unit is running but cooling is ineffective Ineffective Cooling Check of cold air circulation...
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www.sylvane.com 1-800-934-9194 Troubleshooting Guide Fails to Start Check of power source. Check of circuit breaker and fuse. Check of control switch Gas leakage of feeler bulb setting. of thermostat Check of control switch. Only compressor fails to Only fan fails to start. start.
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www.sylvane.com 1-800-934-9194 Troubleshooting Guide Fan motor will not run. No power Check voltage at outlet. Correct if none. Wire disconnected or Connect wire. Refer to wiring diagram for terminal connection loose identification. Repair or replace loose terminal. Capacitor (Discharge Test capacitor. capacitor before testing.) Replace if not within ±10% of manufacturer's rating.
www.sylvane.com 1-800-934-9194 Troubleshooting Guide Compressor will not run, but fan motor runs. Voltage Check voltage. See the limits on the preceding. page. If not within limits, call an electrician. Wiring Check the wire connections, if loose, repair or replace the terminal. If wires are off, refer to wiring diagram for identification, and replace.
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www.sylvane.com 1-800-934-9194 Troubleshooting Guide REMEDY COMPLAINT CAUSE Compressor cycles Voltage Check the voltage. See the limits on the preced- on overload. ing page. If not within limits, call an electrician. Overload Check overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool, and retest.) Fan motor If not running, determine the cause.
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1-800-934-9194 FRIEDRICH AIR CONDITIONING CO. Visit our web site at www.friedrich.com Post Office Box 1540 • 4200 N. Pan Am Expressway • San Antonio, Texas 78295-1540 • (210) 357-4400 • FAX (210) 357-4480 Printed in the U.S.A Unifit Heat Cool Svc Parts 2010 (05/10)
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