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Summary of Contents for York YMKFZC024-048BAMN-ABFX
- Page 1 Cassette R-410A 50Hz YMKFZC024-048BAM(N)-A(B)FX,YMKFZH030BAM(N)-BFX Read this manual before installation and operation Make sure that it is well kept for later reference...
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Page 2: Table Of Contents
CONTENT IMPORTANT SAFETY INFORMATION---------------------------------------------------------------------1 HINTS FOR ECONOMICAL OPERATION-----------------------------------------------------------------2 PARTS NAMES---------------------------------------------------------------------------------------------------2 ADJUSTING AIR FLOW DIRECTION-----------------------------------------------------------------------13 TEMPORARY OPERATIONS---------------------------------------------------------------------------------14 MAINTENANCE-------------------------------------------------------------------------------------------------14 AIR CONDITIONER OPERATIONS AND PERFORMANCE------------------------------------------16 INSTALLATION----------------------------------------------------------------------------------------------------17 TROUBLES AND CAUSES----------------------------------------------------------------------------------18 TROUBLES AND CAUSES(CONCERNING REMOTE CONTROLLER)-------------------------18 TROUBLES AND CAUSES(AIR CONDITIONER )----------------------------------------------------19... -
Page 3: Important Safety Information
IMPORTANT SAFETY INFORMATION CAUTION Danger Do not attempt to install this unit by yourself. This unit requires installation by qualified persons. DANGER Do not attempt to service the unit yourself. This unit has no user serviceable components. Opening or removing the cover will expose you to dangerous voltage. -
Page 4: Hints For Economical Operation
HINTS FOR ECONOMICAL OPERATION The following should be noticed to ensure an economical operation. (Refer to corresponding chapter for details) Adjust the air flow direction properly to avoid winding toward your body. Adjust the room temperature properly to get a comfortable situation and to avoid supercooling and superheat. - Page 5 NAMES AND FUNCTIONS a) indoor unit b) outdoor unit c) remote controller d) air-in e) air-out f ) air outlet g) air flow louver (at air outlet) h) connecting pipe i ) drain hose j ) air inlet (with air filter in it) k) drain pump (drain water from indoor unit) l ) temporary button m) operation lamp...
- Page 6 Duct and Ceiling Type NOTICE! This chart is based on 24000Btu/h type. So, a few differences may exist on the outlook and functions from yours. NAMES AND FUNCTIONS a) indoor unit b) outdoor unit c) remote controller d) air-in e) air-out f ) air outlet g) air flow louver (at air outlet) h) connecting pipe...
- Page 7 For Slim Duct Type Display Panel NOTICE! The chart based on one model of our product is for reference only, which may be different from the unit you purchased. NAMES AND FUNCTIONS remote controller outdoor unit indoor unit connecting pipe air-in air flow louver (at air outlet) drain hose...
- Page 8 For Slim Duct Type Display Panel NOTICE! This chart is based on 24000Btu/h. type. So, a few differences may exist on the outlook and functions from yours. NAMES AND FUNCTIONS remote controller outdoor unit indoor unit air- outlet air-inlet air-out connecting pipe drain hose E-Box...
- Page 9 For Slim Duct with air inlet box Type Display Panel NAMES AND FUNCTIONS remote Controller outdoor unit indoor unit air- inlet air-outlet air-out connecting pipe drain hose heat exchanger E-Box temporary button infrared signal receiver operation lamp PRE./DEF. Indicator (Cooling and heating type) or fan only indicator (cooling only type) alarm indicator timer indicator...
- Page 10 Four-way Cassette(slim) Type Indoor Unit Assy Manual OPERATION TIMER DEF./FAN. ALARM Control board Inlet Outlet Outdoor Unit Assy This picture is based on the type of 18000Btu/h, So the appearance and function may be slightly different from the unit you purchased. Parts Names: Indoor Unit Outdoor Unit...
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Page 11: Display Panel
One-way Cassette Type INDOOR UNIT INDOOR UNIT Outlet louver Inlet Filter Display panel Remote controller OUTDOOR UNIT OUTDOOR UNIT Refrigerant connecting, drain hose pipe inlet Electric wiring inlet Trap Air outlet Air inlet(side and rear) outlet DISPLAY PANEL Display panel MA UAL button Run lamp MANUAL... - Page 12 Ceiling & Floor Type VERTICAL DISCHARGE AIR CONDITIONER (for Display Panel NOTICE! The chart based on one model of our product is for reference only, which may be different from the unit you purchased. NAMES AND FUNCTIONS remote controller outdoor unit indoor unit connecting pipe air-in...
- Page 13 Ceiling & Floor Type Display Panel NOTICE! The chart based on one model of our product is for reference only, which may be different from the unit you purchased. NAMES AND FUNCTIONS remote controller outdoor unit indoor unit connecting pipe air-in air flow louver (at air outlet) drain hose...
- Page 14 Ceiling & Floor Type Display Panel NOTICE! The chart based on one model of our product is for reference only, which may be different from the unit you purchased. NAMES AND FUNCTIONS remote controller outdoor unit indoor unit connecting pipe air-in air flow louver (at air outlet) drain hose...
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Page 15: Adjusting Air Flow Direction
ADJUSTING AIR FLOW DIRECTION Cassette Type While the unit is in operation, you can adjust the air flow louver to change the flow direction and natu- ralize the room temperature evenly. Thus you can enjoy it more comfortably. 1. Set the desired air flow direction. Push the SWING button to adjust the louver to the desired position and push this button again to maintain the louver at this position. -
Page 16: Temporary Operations
TEMPORARY OPERATIONS This function is used to operate the unit temporarily in case you misplace the remote controller or its batteries are exhausted. Two modes including AUTO and mandatory COOL can be selected through the TEMPORARY BUTTON on the air inlet grill control box of the indoor unit. -
Page 17: Cassette Type
Checks before operation CAUTIONS Check that the wiring is not broken off or disconnected. Check that the air filter is installed. (Some air-conditioners haven't air filters.) Check that the outdoor unit air outlet or inlet is not blocked. Before you clean the air conditioner, be sure to disconnect the power supply plug. Cleaning the air filter The air filter can prevent the dust or other particulate from going inside .In case of blockage of the filter , the working efficiency of the air conditioner may greatly decrease .Therefore , the filter must be cleaned once two... -
Page 18: Power Failure
Duct and Ceiling Type 1. Open the air-in grill Push the grill switches towards the middle simultaneously as indicated in follow figure sketch. Then pull down the air-in grill. Cautions: The control box cables ,which are originally connected with the main body electrical terminators must be pulled off before doing as indicated above. -
Page 19: Installation
Air conditioner operating conditions For proper performance, run the air conditioner under the following temperature conditions: Outdoor temperature: 21 to 43 C or 21 to 52 C(T3 type) Room temperature: 17 to 32 C CAUTION Cooling operation Room relative humidity less than 80%. If the air conditioner operates in excess of this figure, the surface of the air conditioner may attract condensation. -
Page 20: Troubles And Causes
TROUBLES AND CAUSES Before you ask for servicing or repairs, check the following points. Recheck Inoperative The power fuse is blown or the circuit breaker has been tripped. The batteries in the remote controller are exhausted. The timer is set. Does not cool or heat well. -
Page 21: Troubles And Causes(Air Conditioner )
The Transmission Indicator " " Never Comes On Symptoms Reason and Disposal Causes Check whether the batteries The remote control signal is The remote control signal is in the remote controller are not transmitted, because the not transmitted even when exhausted. - Page 22 A safety device such as a fuse, a breaker frequently actuates. Obstacles and water enter the unit. Water leaks from indoor unit. Other malfunctions. If the system does not properly operate except the above mentioned cases or the above mentioned malfunctions is evident, investigate the system according to the following procedures.
- Page 23 Solution Symptoms Causes 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 Replace the batteries or check the exhausted or other problem of controller.
- Page 24 MDV07U-019DW(G) 202000170285 20100630...
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