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MITSUBISHI ELECTRIC AIR CONDITIONERS 

CONTENTS

  1.  Safety precautions.

  2.  Caution before using.

  3.  Sectional names and functions.

  4.  How to conduct maintenance service.

  5.  Transferring work, and construction.

  6.  How to operate.

  7.  Troubleshooting.

  8.  Specification.

  9.  Special order.

PAGE

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Note

1. Please read this manual to operate safety before using.
2. Please keep this manual in the place where it is always seen to use this manual 
    with "Installation manual" after reading.
3. The customer must not install and not transfer the unit by themselves.
    (Safety and the function cannot be secured.)

Service ref.

PRC- 8MYA(-03)
PRC-10MYA(-03)
PRC-12MYA(-03)
PRC-15MYA(-03)
PRC-20MYA(-03)
PRC-24MYA(-03)
PRC-32MYA(-03)

Model

PRC- 8MYA
PRC-10MYA
PRC-12MYA
PRC-15MYA
PRC-20MYA
PRC-24MYA
PRC-32MYA

Cooling only

OPERATION  MANUAL

Содержание PRC- 8MYA

Страница 1: ...lease read this manual to operate safety before using 2 Please keep this manual in the place where it is always seen to use this manual with Installation manual after reading 3 The customer must not install and not transfer the unit by themselves Safety and the function cannot be secured Service ref PRC 8MYA 03 PRC 10MYA 03 PRC 12MYA 03 PRC 15MYA 03 PRC 20MYA 03 PRC 24MYA 03 PRC 32MYA 03 Model PRC...

Страница 2: ... will not disturb the neighbours 2 Drain piping hose Caution 3 Power line fuse or circuit breaker Make sure that there is a main power switch 4 Earth connection Remote controller is not allowed to install for the place where direct sunshine strikes Please do not use the unit in the following places Place where a lot of oil The machine oil is contained moistures and dust exist Place where a lot of ...

Страница 3: ...ther than that designed originally may result in the deterioration of the quality Consult your dealer in this regard Stop the operation and turn the power source switch off for cleaning The fan inside rotating at high speed can cause injury Do not locate vessels filled with water like a flower vase onto the unit Water if flooded may enter into the unit causing electric shock Do not step on or plac...

Страница 4: ...hanger PRC 8 PRC 10 PRC 12 PRC 15 PRC 20 PRC 24 PRC 32 Air inlet Air outlet Air inlet Air inlet Wiring hole Drain pipe Control module Service panel Air inlet Air outlet Air inlet Air inlet Drain pipe Service panel Air outlet Air outlet Service panel Wiring hole Control module 4 5 In case of failure 1 Never remodel the air conditioner Consult your dealer for any repair service Improper repair work ...

Страница 5: ...ned environments frequent operational failure can be excepted It is advisable to avoid these type of installation sites For further details consult with your dealer 3 Choose a place where cool air and noise from the outdoor air outlet of the air conditioner do not inconvenience the neighbors 4 If any obstruction is placed near the air outlet of the unit decreased performance and increased noise ca...

Страница 6: ...e power supply is turned ON before use Keep the power supply turned ON at all times when the air conditioner is in use Use of the unit without power can result in compressor failure Check and confirm the power circuit before use For the contents refer to the previously described chapter Crucial points to be observed for safety Before starting operation 6 1 ON OFF Start operation Press the ON OFF b...

Страница 7: ...se your body directly to cool air for a long time Excessive exposure to cool air is bad for your health and should therefore be avoided 6 3 Room temperature adjustment To change room temperature Set temperature display and room temperature display Press the SET TEMP button and set the room temperature of your choice Press and button together the unit of temperature change C degree centigrade and F...

Страница 8: ...ute setting During set clock mode or set timer mode press the MINUTE button will change the minute setting 10 Timer Hold Resume setting If 7 days timer is set then the word Timer Active is displayed To clear all the timers setting press and hold the HOLD button until the word Timer Active is not displayed To resume the timer setting after timers have been held press and hold the HOLD button until ...

Страница 9: ...uilt into the unit Therefore there are occasions sometimes when the compressor does not start running immediately There are cases when it does not run for as long as 3 minutes ON OFF display is not lit up No display appears even when the ON OFF button is pressed 8 Fan runs but compressor do not run The set temperature of thermostat is excessively high for cooling For temperature control decrease t...

Страница 10: ... 03 1 000 160 Btu h kcal h 81 900 109 200 163 800 218 400 20 700 27 600 41 300 55 100 Compressor output Indoor motor output 2 826 3 532 6 710 5 651 1 333 L S CFM CMM kW kW 1 667 3 167 2 x 8 0 70 0 200 765 PRC 24MYA PRC 24MYA 03 238 900 60 200 7 064 3 333 3 x 8 0 100 0 285 1 100 PRC 32MYA PRC 32MYA 03 341 200 8 600 10 066 4 750 2 667 8 0 35 0 395 PRC 12MYA PRC 12MYA 03 119 500 30 100 9 Special orde...

Страница 11: ... the contact address telephone number on the operation manual before handing it to the customer HEAD OFFICE MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100 0005 TELEX J24532 CABLE MELCO TOKYO Specifications subject to change without notice ...

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