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GD  Midea  Refrigerant  Equipment  Co.  Ltd                                          Service  manual  for  E1  Window 

 

1.3 FEATURES 

Designed for HEAT PUMP. 

Powerful cooling & heating. 

Slide-in and slide-out chassis for the simple 

installation and service. 

Side air-intake, side cooled-air discharge. 

Washable one-touch filter and easy removed 

panel. 

Super compact design. 

Reliable and efficient rotary compressor is 

equipped. 

Unique Quiet Design. 

Fresh air switch. 

 

1.4 DIAGRAM PANEL 

AUTO LOUVER 

    When the switch is on, the louver motor will operate and begin auto louver function. 

When the switch is off, the louver motor will stop. 

THERMOSTAT 

    Set the temperature desired. 

SELECTOR 

Select the operation function in COOL, HEAT or FAN ONLY with HIGH, MID or LOW fan 

speed. 

TEST RUN 

    Turn the knob to this position to operate the unit in FORCED COOLING. Under this mode, 

the unit will operate in cooling immediately. 

WAIT THREE MINUTES BEFORE RESTARTING 

    To protect the compressor, please do NOT restart the unit in COOLING or HEATING mode 

in three minutes. 

 

1.5 OUTSIDE DIMENSIONS 

 

Model 

(mm) 

(mm) 

(mm) 

MWF-07CM 

 

 

MWF-09CM 

 

 

346 

450 

535 

MWF-12CM 

 

 

380 

600 

560 

MWF-16CM 

 

 

MWF-18CM

 

 

 

430 

660 

687 

MWF-21CM 

 

 

MWF-24CM

 

 

 

430 

660 

770 

 

Summary of Contents for MWF-07CM

Page 1: ...ideaaircon com Service manual CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL ONLY FOR AUTHORIZED SERVICE PERSONNEL MODELS MWF 07CM MWF 09CM MWF 12CM MWF 16CM MWF 18CM MWF...

Page 2: ...The refrigerant is charged at the factor Be sure to read the safety precautions prior to servicing the unit 1 1 SAFET PRECAUTIONS 1 When servicing the unit set the POWER SWITCH to OFF and unplug the p...

Page 3: ...motor will operate and begin auto louver function When the switch is off the louver motor will stop THERMOSTAT Set the temperature desired SELECTOR Select the operation function in COOL HEAT or FAN ON...

Page 4: ...d must be connected to an independent circuit The yellow green wire must be grounded 2 2 CHECK OF INSTALLATION The setting conditions must be checked prior to initial starting The under mentioned item...

Page 5: ...housing Refer to Installation Steps Step 2 Prepare the hole in the wall so that the bottom of the housing is well supported the top has minimum clearance and the air inlet louvers have clearance as s...

Page 6: ...the power and position excess cord length beneath the air conditioner base 3 Engage the chassis fixing brackets into the bottom housing rail and secure to the base with the screw provided 4 Remove th...

Page 7: ...ame See Fig 4 Step 3 Installation 1 Remove the two fixing screws on the chassis fixing brackets then remove the chassis fixing brackets See Fig 5 2 Grasp the handle on the chassis and carefully slide...

Page 8: ...front panel on the frame s buckle then press the front panel into the frame s slot until you hear a click See Fig10 3 TROUBLESHOOTING GUIDE 3 1 REFRIGERATION CCLE DIAGRAM The figure below is a brief...

Page 9: ...GD Midea Refrigerant Equipment Co Ltd Service manual for E1 Window 8...

Page 10: ...Test capacitor Replace if not within 10 of manufacture s rating Replace if shorted open or damaged Fan motor will not run Will not rotate Fan blade hitting shroud or blower hitting scroll Realign asse...

Page 11: ...produce high pressure and low pressure Replace the compressor after checking for the reason Heat sources Reduce if too many reverse valve The seal in valve is damaged making the low pressure connecte...

Page 12: ...ng Replace if shorted open or damaged Thermostat Check the thermostat setting if not at the coolest in cooling mode or the warmest in heating mode Set it if not Compressor will not run while fan motor...

Page 13: ...GD Midea Refrigerant Equipment Co Ltd Service manual for E1 Window 12 4 2 For models MWF 12CM 4 3 For models MWF 16CM...

Page 14: ...GD Midea Refrigerant Equipment Co Ltd Service manual for E1 Window 13 4 4 For models MWF 18CM...

Page 15: ...GD Midea Refrigerant Equipment Co Ltd Service manual for E1 Window 14 4 5 For models MWF 21CM MWF 24CM 5 EXPLODED VIEWS See attached files 6 SPECIFICATIONS See attached files...

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