Trane R22 Owner's Manual

Mini split systems, hi wall type 7000-26000 btu/h, 50hz & 60hz r22 & r407c units
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Owner Manual
Mini Split Systems, Hi Wall Type
7000-26000 Btu/h, 50Hz & 60Hz
R22 & R407c Units
August 2003
MCW - SVU03A - E4

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Table of Contents
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Summary of Contents for Trane R22

  • Page 1 Owner Manual Mini Split Systems, Hi Wall Type 7000-26000 Btu/h, 50Hz & 60Hz R22 & R407c Units August 2003 MCW - SVU03A - E4...
  • Page 2: General Information

    Trane Hi-wall mini-split the last carrier of the goods within 72 systems. Refrigerant They do not contain the full service hours of delivery.
  • Page 3: Safety Precautions

    Contents General Information System Combinations Safety Precautions System Appearance Remote Control Operation User's Guide Maintenance Troubleshooting System Combinations R22 units R407c units Single-split Models Single-split Models 50Hz 60Hz 50Hz Indoor Units Outdoor Units Indoor Units Outdoor Units Indoor Units Outdoor Units...
  • Page 4 Safety Precautions Don’t pull out the power plug Never splice the power cord or WARNING! during operating. use an extended cord. It can cause an electric shock or It can cause overheating or fire. To avoid electrical shock or fire, the fire.
  • Page 5 Don’t use fuse excluding the Be sure to pull out the power When cleaning, it is necessary fuse of correct capacity. to turn off the power supply. plug when not using the air Improper wire could cause the It occasionally cause the electric conditioner for a long time.
  • Page 6: System Appearance

    System Appearance 1 Front panel 2 Filter Indoor unit 3 Electrostatic filter (white -green color) Return air lnlet 4 LTC filter (green color) 5 Manual operation switch 6 Air defletion louver - horizontal 7 Wiring access panel 8 Screw cover 9 Air deflection louver - vertical 10 Operation indication lamps 11 Power supply cables...
  • Page 7 System Appearance - LCD model LCD Model 12/18MBh Indoor unit Air in MCW512R1 MCW518R1 Surface panel Air out AUTO Air cleaner TEST Filter Handling switch Wiring cover STOP Liquid crystal displayer Louver Power plug Drain hose Big handle *Operating indicator (GREEN) light up when the unit is on, and flashing when Air outlet cover the unit is defrosting.
  • Page 8: Indoor Unit

    System Appearance - LCD model LCD Model 24MBh MCW524R1 Indoor unit Fan speed Running Heating indication Auto run Cooling Set T emp. indication Fan speed displays the figure from the inside to the outside, and the show of it is symmetrical and dynamic. The low wind is shown by 2 sections, the middle wind is shown by 4 sections and the high wind is shown by 6 sections.
  • Page 9: Remote Control Operation

    Remote Control Operation Remote Control Functions and 3. MODE button Description. (Door closed) Press this button to change the operation mode in order of CAUTION! Be sure that there are no auto obstructions between the receiver in the unit and remote control.
  • Page 10 Remote control layout and Description (Door open). CAUTION! The remote control is designed to be compatible with other models. Some buttons of the remote control which are not available to this air conditioner will not be described below. 1. Liquid crystal displayer. It shows all set contents.
  • Page 11 COOL mode operation procedure According to difference between room temp. and set temp., microcomputer can control cooling on or not. If room temp. is higher than set temp., compressor runs at COOL mode. If room temp. is lower than set temp., compressor stops and only indoor fan motor runs.
  • Page 12 HEAT mode operation procedure If room temp. is lower than set temp., compressor on and unit runs at HEAT mode; If room temp. is higher than set temp., compressor and outdoor fan motor stop, only indoor fan motor runs. SET TEMP. should be in range of 16 to 30 1.
  • Page 13 DRY mode operation procedure If room temp. is lower than set temp., compressor, outdoor and indoor fan motor stop. If room temp. is between ± 2 C of set temp., air conditioner is drying. If room temp. is higher than set temp., it’s at COOL mode, indoor fan speed can be set.
  • Page 14: Auto Mode Operation Procedure

    AUTO mode operation procedure At AUTO mode operation, standard SET TEMP. is 25 C for COOL mode and 20 C for HEAT mode. 1. Plug in, Press 1/0 button, then air conditioner is turned on. 2. Press MODE button, set AUTO operation mode, according to room temp., microcomputer can automatically set operation...
  • Page 15 SLEEP mode operation procedure When the unit is cooling or drying, if SLEEP operation is set, SET TEMP. would increase 1 C in 1 hour and 2 in 2 hours, indoor fan motor runs at low speed. When the unit is heating, if SLEEP operation is set, SET TEMP.
  • Page 16 How to replace batteries 1. Remove the cover from the back of the remote control. 2. Remove the 2 worn batteries, insert the 2 new ones. (Two AAA dry - cell batteries) and press button “ACL”. 3. Reattach the cover. CAUTION! Don’t confuse the new and worn or different batteries.
  • Page 17 User’s Guide To save energy and make the operation safe and easy. set the temperature properly, too cold will not benetit to your health. Plug off the unit if the unit will not operate for a long time. Clean the air filters regularly and carefully.
  • Page 18 Don’t blow the wind to animals Set the most appropriate To adjust the air direction. When the unit is running, adjust the and plants directly. It can cause a temperature. It can save the energy. bad influence to them. air discharge louver vertically by setting the remote control, adjust the air direction horizontaly by adjusting Keep room...
  • Page 19 Maintenance WARNING! Turn power off and pull out the power plug before cleaning air conditioner. Don’t sprinkle water on the indoor unit and the outdoor unit for cleaning. It can cause electric shock. CAUTION! Wipe the units with a dry soft cloth, Figure 5 Never use water above 45 c to wash...
  • Page 20 ( see Figure 8 ) The alternate air cleaners can be bought in the service agency of CAUTION! Trane. 1. Remove the air filters Never use water above 45 c to wash the filters, or it could cause (Refer to the first step of “cleaning the...
  • Page 21: Troubleshooting

    Troubleshooting Before requesting service, perform the following checks. Trouble type Troubleshooting Indoor unit does not Waitting Once the air conditioner is stopped, operate immediately it will not operate in approximately when the air 3 minutes to protect itself. conditioner is restarted. There’s unusual smell This is caused by the odors in the blowing from the outlet...
  • Page 22 MCW - SVU03A - E4 The Trane Company Supersedes December 2001 Date August 2003 http://www.trane.com Since The Trane Company has a policy of continuous product improvment, it reserves the right to change design and specification without notice. An American Standard Company...

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