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Summary of Contents for INVENTOR U2 MRS-24
- Page 1 Mode ls: V2MC I-24 / U2 MRS- 24 V2MC I-30 / U2 MRS- 30 V2MC I-36 / U2 MRS- 36 V2MC I-50 / U2 MRT -50 V2MC I-60 / U2 MRT -60 IMCI- 36 / UML T- 36 IMCI- 50 / UML T- 50 IMCI- 60 / UML T- 60 Cassette Unit...
- Page 3 INDOOR UNIT OUTDOOR UNIT Fig.1 Air-in grill Air flow louver(at air outlet) Display panel Drain pump(drain water from indoor unit) Remote controller Drain pipe Refrigerant pipe Air outlet Air inlet Air filter(inside air-in grill) Air outlet Air inlet Air inlet NOTE All the pictures in this manual are for explanation purpose only.
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Page 4: Table Of Contents
It is not good for your health to expose your body to the CONTENTS PAGE air flow for a long time. 1.IMPORTANT SAFETY INFORMATION............1 Do not insert fingers, rods or other objects into the air 2.PARTS NAMES..................2 inlet or outlet. When the fan is rotating at high speed, it will cause injury. -
Page 5: Parts Names
If the supply cord is damaged, it must be replaced by the Do not operate the air conditioner with a wet hand. manufacturer, its service agent or similarly qualified An electric shock may happen. persons in order to avoid a hazard. Do not touch the heat exchanger fins. -
Page 6: Hints For Economical Operation
Table 3-1(for inverter type air conditioner) 4. HINTS FOR ECONOMICAL OPERATION The following should be noticed to ensure an economical Temperature Outdoor operation. temperature temperature Mode Adjust the air flow louver properly and avoid direct air flow to 0°C ~ 50°C / 32 °F~122°F room inhabitants. -
Page 7: Maintenance
6. MAINTENANCE Take out the air-in grill (together with the air filter shown in Fig.6-1). Pull the air-in grill down at 45 and lift it up to take out the grill. CAUTION Dismantle the air filter. Before you clean the air conditioner, be sure the power supply is off. -
Page 8: Following Symptoms Are Not Air Conditioner Troubles
7. FOLLOWING SYMPTOMS ARE NOT AIR A continuous low hissing sound is heard when the system is in operation. CONDITIONER TROUBLES This is the sound of refrigerant gas flowing through both indoor and outdoor units. Symptom 1: The system does not operate A hissing sound which is heard at the start or immediately after stopping operation or defrost operation. - Page 9 Table 8-1a (Applicable to inverter air conditioner only) Malfunction running lamp timer lamp defrosting lamp alarm lamp display (nixie tube) Collision model malfunction Quick-flash In-outdoor unit communication Quick-flash checking channel is abnormal Room temperature sensor Quick-flash checking channel is abnormal Pipe temperature sensor (T2) Quick-flash checking channel is abnormall...
- Page 10 Table 8-2 Symptoms Causes Solution Power failure. Wait for the comeback of power. Power switch is off. Switch on the power. Fuse of power switch may have burned. Replace the fuse. Unit does not start Batteries of remote controller exhausted Replace the batteries or check the or other problem of controller.
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