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8.  The site must allow for the easy 

removal of the connector pipe and 
drain hose.

9.  The unit must be installed at a site 

protected from direct sunlight.

Precautions for Installation

Installation at the following sites may cause problems. If you must inevitably install 

2.   Sites with a high concentration of salinity, such as coastal areas.
3.   Sites with sulfuric gas, such as hot water springs.
4.   Sites with high frequency equipment, such as wireless equipment, welding 

machines and medical installations.

5.   Sites with flammable gases or volatile material.
6.   Sites with special environmental conditions.
7. Laundry rooms.

Indoor Unit

1.  The unit must be installed at a site 

that does not obstruct the flow of 
air.

2.  The site must support the weight of 

the indoor unit.

3.  The site must be easily accessible 

for maintenance and replacement 
of the air filter.

4.  The site must allow for the 

necessary space around the indoor 

figure.

that the unit be installed at the 

Choosing the installation site

More

More

More

More

Choosing the installation site

the unit at one of these sites, please consult your local distributor beforehand:
1.   Sites with machine oil.

unit, as shown in the sideward 

meter) between the unit and radio 

5.  There should be at least 3 feet (1 

feet (2.3 meters) from the ground.

flammable gases.

7.  The indoor unit must be at least 7.5 

6.  It must be far from fire, smoke or 

center.

or television devices. It is ideal 

than 6"

than 5"

than 7.5'

than 5"

1.  Carefully read the installation manual before beginning.
2.  Follow each step as shown.

4.  Pay attention to danger and safety notices

Installation Warnings

3.  Observe all local, state and national electric codes. This appliance must be 
     installed by a qualified licensed HVAC technician in accordance with all 
     applicable codes.  All electrical connections should be performed by a licensed 
     electrician.

Summary of Contents for FRS093LC1

Page 1: ...93LW1 FRS093LC1 FRS123LW1 FRS123LC1 a c e r i a d i g i r f w w w m o c e r i a d i g i r f w w w All about the Installation of your Split Type Room Air Conditioner 7 6 5 1 2 4 9 6 6 8 1 a d a n a C 7 6 5 1 2 4 9 6 6 8 1 A S U ...

Page 2: ...t drink any water that is drained from the air conditioners 1 Provide occasional ventilation during use Do not direct airflow at fireplaces or other heat related sources as this could cause flare ups or make units run excessively 2 Do not climb on or place objects on the outdoor unit 3 Do not hang objects off the indoor unit 4 Do not place containers containing water on the indoor and or outdoor u...

Page 3: ...ric shock electric parts It may cause failure of 05 Safety precautions 3 Disconnect the power if strange machine electric shock or fire 2 Always ensure effective grounding No grounding may cause electric 4 Do not operate or stop the unit by 5 Do not operate with wet hands or in 6 Do not allow water to run into heating appliances It may cause fire and electric shock unspecified power cord It may ca...

Page 4: ...n oil free cloth or washed with a cloth dampened in a solution of warm water and mild dishwashing detergent Rinse thoroughly and wipe dry Wring excess water from cloth before wiping around controls Clean filter once every two weeks inlets or inside of air outlet It may cause failure of appliance or accident concern of damage due to falling of unit due to prolonged exposure If bracket damages there...

Page 5: ...d replacement of the air filter 4 The site must allow for the necessary space around the indoor figure that the unit be installed at the Choosing the installation site More More More More Choosing the installation site the unit at one of these sites please consult your local distributor beforehand 1 Sites with machine oil unit as shown in the sideward meter between the unit and radio 5 There shoul...

Page 6: ...sed noise and vibration at the site 4 The unit must be installed at a site where the noise produced by its operation and air discharge does not disturb the neighbors or animals 5 The site cannot have any leakage of flammable gases space around the unit as shown access the installation site More More More More More Choosing the installation site in the figure 6 The site must provide enough 7 Childr...

Page 7: ...te controller Remote Controller holder Connecting pipe assembly Liquid side Gas side NUMBER PART NAME QTY capacity 12000 Btu s capacity 12000 Btu s capacity 9000 Btu s capacity 12000 Btu s Ø3 8 Ø1 4 Ø1 2 Ø3 8 Ø5 8 Self tapping screw A 7 X 1 Self tapping screw B 7X 3 4 1 6 Connecting cable 8 9 10 7 1 8 9 10 10 9 8 capacity 12000 Btu s 09 ...

Page 8: ...on purposes only 5 4 2 3 1 Indoor unit Outdoor unit 6 Air filter More A B C Parts list 2 Copper tubes must be insulated independently More than 5 More than 6 More than 5 8 9 10 6 7 More than 2 feet than 2 feet More than 6 6 feet More than 1 feet 10 ...

Page 9: ...11 ...

Page 10: ...oles in the wall according to the wall structure and corresponding mounting points on the installation plate Dimensions are in mm unless otherwise stated Wall Indoor unit Outdoor unit Indoor unit installation B Indoor unit outline Installation plate the ceiling from the wall from the wall Refrigerant pipe Refrigerant pipe Capacity 12000 Btu s 3 15 in the figures above A type screws wall with eight...

Page 11: ...he back of the indoor unit on the upper hook of the installation plate move the indoor unit from side to side to see that it is securely hooked Upper hook Lower hook Fastening the Indoor Unit Do not put the end of drain hose into water Do not block water flow by a rise Do not block water flow by a rise piping Pipe cover left Pipe holder Pipe cover right Right piping Connective pipe Indoor unit out...

Page 12: ... wiring 7 Run the drain hose sloped downward to drain out the condensed water smoothly Cushioning material 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping 4 Push the lower part of the indoor unit up on the wall Then move the indoor unit from side to side up and down to check if it is hooked secure...

Page 13: ... windy 4 If the installation site is exposed to heavy winds such as in coastal areas place the unit along the widest part of the wall or use protective plates Outdoor unit installation Strong wind Outdoor unit installation 3 Install the unit at the site where it is exposed to as little wind as possible schrubs or bushes blocks radiating air including 15 5 Be sure there is no obstacle which ...

Page 14: ...d in case of the water draining off the outdoor unit during the heating Air inlet Air inlet Air outlet A B Outdoor unit installation Base pan hole of outdoor unit Seal Drain joint Seal Drain pipe Drain joint installation mode or rainy season A inch B inch Outdoor unit dimension inch WxHxD 2 25 x1 41 x0 85 2 56 x1 77 x0 82 2 49 x1 94 x0 94 2 77 x2 28 x1 10 1 51 1 80 1 74 1 84 0 82 0 91 0 91 0 95 1 ...

Page 15: ... a downward direction as you remove burrs in order to avoid dropping burrs into the tubing indoor and outdoor unit then put them on pipe tube having possible to put them on after flaring work Refrigerant piping connection Refrigerant piping connection Pipe Correct Wrong Oblique Roughness Burr Pipe Reamer Point down Flare nut Cooper tube Remove flare nuts attached to B Put the end of the copper 3 P...

Page 16: ... Bar pipe Handle Clamp handle Yoke Red arrow mark Flare nut Pipings Indoor unit tubing Copper A inch Max Min DIAMETER inch 0 051 0 063 0 071 0 095 0 028 0 039 0 039 0 087 2 Screw the flare nut with your fingers and then tighten it with a spanner and torque wrench as shown in the following figure ADDITIONAL TIGHTENING DIAMETER inch Firmly hold copper pipe in a 1 4 3 8 1 2 5 8 1 4 3 8 1 2 5 8 TORQUE...

Page 17: ......

Page 18: ...l Nos are the same to the indoors respectively 5 Wrap those cables not connected with terminals with insulation tapes so that they will not touch any electrical components Secure the cable onto the control board with the cord clamp Connect the cable to the indoor unit Electrical work Heating and cooling model Heating and cooling model Cable A Cable C Cable B or cover Electrical box designation 16A...

Page 19: ... 1 2 N 3 4 1 2 N 3 4 or Terminal block of indoor unit Terminal block of indoor unit Terminal block of indoor unit or Connector A Connector A Connector B To outdoor unit To outdoor unit To outdoor unit 1 2 3 4 To Outdoor Unit 9000 and 12000 Btu s 9000 and 12000 Btu s 18000 Btu s 21 ...

Page 20: ...rd with the cord clamp 4 To prevent the ingress of water cable as illustrated in the installation diagram of indoor and outdoor units 5 Insulate unused cords conductors Connect the cable to the outdoor unit Screw Cover Electrical work Heating and cooling model Heating and cooling model Cable D Cable F Cable E or form a loop of the connective with PVC tape Process them so they could not touch any e...

Page 21: ...les board Cables board Cables board Cables board Cables board Cables board 4 1 3 2 N 4 1 3 2 N 1 3 4 2 N 4 1 3 2 N 1 2 N S N L To power supply Terminal block of outdoor unit Cord clamp L N G 1 2 3 4 To indoor unit Terminal block of outdoor unit Terminal block of outdoor unit 9000 and 12000 Btu s 9000 and 12000 Btu s 18000 Btu s Terminal block of outdoor unit 23 ...

Page 22: ...eans for disconnection from a power supply shall be incorporated Caution After the confirmation of the above conditions prepare the wiring as follows Air purging below 1 Pressure in the system rises 2 Operating current rises 4 Moisture in the refrigerant circuit may freeze and block capillary tubing 5 Water may lead to corrosion of parts in the refrigeration system between the indoor and outdoor u...

Page 23: ...pump Use vacuum pump the stopper Do not try to open it further Air purging Half union Refrigerant A C D B Packed valve Gas Indoor unit Outdoor unit 1 Operation of opening packed valve Open the valve stem until it hits against 16 4 32 8 Less than 16 4 2 Operation of closing packed valve Securely tighten the valve stem with a special tool Then securely tighten the valve stem cap with a spanner or th...

Page 24: ...his procedure verifies if the refrigerant goes through the tubes correctly o manifold valve to the vacuum pump seconds after the gas comes 5 Make evacuation for 15 minutes or more and check that the compound meter indicates 7 6 x 10 μmHg 1x10 Pa 5 5 1 Completely tighten the flare nuts at connection point A B C and D Connect valve core removal tool to the charging port then connect vacuum hose to v...

Page 25: ...unit check point Cover indoor unit check point 1 Insulated resistance The insulated resistance must be more than 2M 2 Grounding work After finishing grounding work measure the grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 4 3 Electrical leakage check performing during test running During test operation after finishing insta...

Page 26: ...mote controller to run in cooling mode manual operation can be taken Manual operation is used only when the remote controller is disable or maintenance necessary Test running Manual control button Auto Cool Manual control button Auto Cool or oF the unit 3 When the ambient temperature is too low lower than 63 function AUTO and FAN to check if all the functions work well 2 Use the MODE button to sel...

Page 27: ...ove conditions certain safety protection features may come into operation and cause the unit to function abnormally Optimum performance will be achieved within these operating temperature Preparing the device for operation Preparing the device for operation Cool MODE Indoor Indoor Outdoor Indoor Outdoor Attention Dehumidifier Temperature Temperature Temperature Heat excess of this figure the surfa...

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