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1.Installation should always be carried out by specialist. The customers should not install 
   the air-conditioner by themselves. Otherwise, it may cause damage or injury.
2.In order to use the air conditioner properly, please refer to its working temperature range.
   Otherwise, indoor unit automatic protection function may be activated, cooling or 
   heating efficiency will be weakened.

Safety tips

3.Set the suitable temperature, especially there are old people, children and patients  in the 
   room. Generally, keep the temperature difference for 5

 between the inside and outside. 

4.In case that the unit occurs closing down due to the severe interference from outer 
   environments such as mobile phone, please cut off  the plug and  plug  in to restart the 
   air conditioner after several seconds .
5.Never expose animals or plants to direct air flow, and adjust the air flow to avoid air
   blowing directly at people.
6.It is forbidden to let the air conditioner blow wind to the cookers, or it may effect the 
   normal cooking and even cause danger!

The air-conditioner may can t run in normal followed under mentioned table 

Cooling 

Heating 

Indoor

Outdoor

Indoor

Outdoor

18

43

(A

)

pply to constant speed

30

-7

(A

)

pply to constant speed

32

54

(A

 T3)

pply to

- 5 -

Auxiliary Electric Heater and other Instruction

1:Electric Heating Tube
2:One-time Fuse             
3:Resettable Protector

2

3

1

1.The Fuse type and rated value to screen the corresponding controller or insurance on the 
   subject.
2.Auxiliary Electric Heater assembly in the leeward surface near the indoor evaporator , 
   which belongs to the tubular metal electric heating element, The nameplate data power for 
   air conditioner are affixed shall prevail.
3.Auxiliary electric distance between heater and the shell keep 5cm, to prevent causing 
   combustion.
4.Auxiliary electric heater is installed on the left and right fixed seat, electric heating tube, 
   a one-time fuse and The Resettable protector if damaged, should ask professional personage 
   to replace, and the use of the company to provide components.
5.The interconnection of the connecting method of air conditioner and power line and each of 
   the independent components in air conditioner, posted on the circuit diagram shall prevail.
6.All indoor machine control panel with 

 fuse.

3.15A 250V

(The fuse of floor standing model 

with capacity for 12000W is 5A 250V)

Note: only instructions for auxiliary heating function apparatus

Summary of Contents for LT48N

Page 1: ...Gujarat 1800 2582 583 Maharashtra 1800 1024 212 Punjab Himachal J K 1800 1377 781 South India 1800 1200 666 Rest of India 1800 1020 666 Tower Air Conditioner...

Page 2: ...product...

Page 3: ...rations Items of attention Maintenance 1 2 4 4 6 10 10 12 13 15 16 16 Test running Packing list Installation Guide Selection of the installing position Installation the air conditioner Pipe and drain...

Page 4: ...finger a rod or other object into the air outlet or inlet As a fan is rotating at a high speed it will cause injury It may clamp your finger and damage the driving parts of the wind vanes Don t touch...

Page 5: ...void short circuit even fire accident An all pole disconnection device which has at least 3mm separation distance in all pole shall be incorporated in the fixed wiring according to the safety rule Chi...

Page 6: ...3 Controlling panel Mid...

Page 7: ...ature for a comfortable environment Don t make the room too cold or too hot During the cooling operation don t let the sunray into the room please pull down the window shades or veils Close the window...

Page 8: ...table Cooling Heating Indoor Outdoor Indoor Outdoor 18 43 A pply to constant speed 30 7 A pply to constant speed 32 54 A T3 pply to 5 Auxiliary Electric Heater and other Instruction 1 Electric Heatin...

Page 9: ...display light flashes rapidly and keep flashing after the plug is taken off and then plugged in The fuse blows repeatedly or the circuit breaker is activated repeatedly Outside object or water comes i...

Page 10: ...t dissolving operation During the cooling operation under high relative humidity indoors white steam may come out due to the high humidity and temperature difference of air inlet and outlet The air co...

Page 11: ...h dipped by cold water 3 The panel of indoor machine may be taken off Dry it after cleaning with dry cloth NOTE Don t use dedusting products by chemicals or place close to the machine Don t use benzin...

Page 12: ...0 mm leakage protector must be installed in the fixed wiring operating current of which shall not exceed 30 mA The power supply circuit should have leakage protector and air switch of which the capaci...

Page 13: ...make sure the installation place of the air conditioner Installation behind panel before connect the pipeline and cable Basis indoor outdoor units installation place choose the suitable roof outlet bo...

Page 14: ...g below The outdoor unit must be installed horizontally Length of bolt Deeply bury M10 bolt Attention make sure of the length of the screws at the bottom corners is 25mm A B Installation outdoor unit...

Page 15: ...h a torsion wrench The torque list in the table below Wrap the connected position of thermal insulation pipes Torque N m 6 35 19 05 75 80 73 78 15 88 Pipe connection The size of pipe mm 9 52 15 25 35...

Page 16: ...ation whether it s firmly Must changed if the wire slide the self drive screw can t used to the electric connection If there is a connector connect it directly If the entity is difference with this wi...

Page 17: ...the grounded screw then setscrew in the mark formerly Unscrew the screw take off the control panel cover from the unit Connect the cable to their terminals according to their number or colors Fix the...

Page 18: ...e remaining in the refrigerant system with a vacuum pump For method of using a manifold valve refer to its operation manual Completely tighten the flare nuts A B C D connect the manifold valve charge...

Page 19: ...refer to the real appliance purchased Thank you Please check the following attach carefully if part attach isn t useful please take Packing list of the indoor unit Packing list of the outdoor unit 16...

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