Mars Comfort-Aire Century PTTC12C-1 Owner's Manual
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Mars Comfort-Aire Century PTTC12C-1 Owner's Manual

26” thru-the-wall room air-conditioner
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Change for life
Room Air-Conditioner
Owner's Manual
Original Instructions
TTW Air Conditioner
Thank you for choosing our product.
Please read this Owner's Manual carefully before operation and
retain it for future reference.
If you have lost the Owner's Manual, please contact the local agent
or visit www.gree.com or send an email to global@cn.gree.com for
the electronic version.
OWNER'S MANUAL
26" Thru-the-Wall
Cool Only
PTTC09C-1
PTTC12C-1
Cool w/Elect. Heat
PTTE09C-1
PTTE12C-1
Heat Pump
PTTH09C-1
PTTH12C-1
517.787.2100 • www.marsdelivers.com

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Questions and answers

Louie Almares
May 11, 2025

I'm using a 2500w 120v to 240 step up transformer to power the unit and it's getting too hot. How many kw tranformer do I need for this unit to be fire safe?

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1 comments:
Mr. Anderson
May 20, 2025

The recommended transformer wattage for the Mars Century PTTC12C-1 is not specified in the provided context.

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Summary of Contents for Mars Comfort-Aire Century PTTC12C-1

  • Page 1 Change for life OWNER’S MANUAL 26” Thru-the-Wall Room Air-Conditioner Owner's Manual Cool Only PTTC09C-1 Original Instructions PTTC12C-1 TTW Air Conditioner Cool w/Elect. Heat PTTE09C-1 PTTE12C-1 Heat Pump PTTH09C-1 PTTH12C-1 Thank you for choosing our product. Please read this Owner’s Manual carefully before operation and retain it for future reference.

  • Page 2: Table Of Contents

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 CONTENTS ■ Safety precautions ■ Operation environment ■ Important Note To The Owner ■ Important Note To The Servicer ■ Transportation Damage ■ Unpacking The Unit ■ Electrical Requirements ■ Power Supply Cord ■ Installation Instructions ■...
  • Page 3 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Explanation of Symbols WARNING This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage to CAUTION property. Indicates important but not hazard-related information, used NOTICE to indicate risk of property damage. Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons.
  • Page 4 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 The refrigerant Should repair be necessary,contact your nearest Before install the Appliance filled authorized Service Centre. Any repairs carried out appliance, read with flammable by unqualified personnel may be dangerous. the installation gas R32. Compliance with national gas regulations shall manual first.

  • Page 5: Safety Precautions

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Safety precautions WARNING This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.

  • Page 6: Operation Environment

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Safety precautions WARNING Prohibit inserting any objects into the air conditioner. Do not through sundries into the air duct. If there are sundries get into the air duct, please contact the professionals to deal with it. Do not use an extension cord.
  • Page 7 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 NOTICE Operation of Current Device Please contact Customer Service. with a new cord - please contact Customer Service.

  • Page 8: Important Note To The Owner

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 IMPORTANT NOTE TO THE OWNER NEMA No. 6-20P NEMA No. 6-20R 250V-20AMP 230/208V rated This equipment is to be serviced by professionally trained over 12 amperes, but not more than personnel only. If this equipment is improperly installed, 16 amperes adjusted or altered by an unqualified person, a safety hazard may result.

  • Page 9: Installation Instructions

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 WARNING CHASSIS INSTALLATION Remove front grill. See Figure A. To prevent electrical shock, property damage, personal injury, or death, do not remove grounding prong from plug. Follow Lift up on all operating instructions. Filter Handle INSTALLATION INSTRUCTIONS To ensure that the unit operates safely and efficiently, it must be installed, operated, and maintained according to these installation and operating instructions and all local codes...
  • Page 10 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Locking Plate MOUNTING SCREW GRDUND WIRE Figure 3 3. Remove shipping pads inside air conditioner next to Figure C compressor. (See Figure B.) 6. If outlet is on the left side of the unit. route power cord as shown in Figure D.
  • Page 11 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 To replace front grille: Grill EXHAUST AIR VENT Figure 4 AIR DIRECTION: Horizontal louvers on the front grill let you control the air Hook the tabs on the front grill even with the tabs on the direction up and down.
  • Page 12 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 WIRING Remove the front grill to adjust the vertical louvers side-to- side to direct the air left or right. Before wiring the unit, please review the following warnings and cautions. WARNING To avoid the risk of electrical shock, personal injury or death, do not service this unit without first opening all disconnects and/or removing the unit cord...

  • Page 13: Air Conditioner Features

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 AIR CONDITIONER Before you begin, thoroughly familiarize yourself with the control panel and FEATURES remote as shown below and all its functions. Then follow the symbol for the functions you desire. The unit can be controlled by the touch pad alone or with the remote.
  • Page 14 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Notice: � When power is connected(stand by condition), you can operate the air conditioner through the remote controller. � When unit is on, each time you press the button on remote controller, the sending signal icon " "...
  • Page 15 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 FAN button Pressing this button can select fan speed circularly as: AUTO, SPEED 1 ( SPEED 2 ( ), SPEED 3 ( ), SPEED 4 ( AUTO Note: ● Under Auto speed, air conditioner will select proper fan speed automatically according to ambient temperature.
  • Page 16 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Note: ● Range of time setting is: 0.5~24h ● The interval between two motions can't exceed 5s, otherwise the remote con- troller will exit setting status. Child lock function Press “+” and “-” buttons simultaneously can turn on or turn off child lock function. When child lock function is started up, LOCK indicator on remote controller is ON.

  • Page 17: Auxiliary Controls-Dip Switches

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 AUXILIARY CONTROLS-DIP SWITCHES The auxiliary dip switch controls are Filter Reminder ction located behind the room cabinet-as Temperature Limit ation Function shown in this figure. Fan Cycle/ Continuous-Coo Fan Cycle/ ontinuous-Heat The owner is responsible for checking Class 2 - Remote Thermostat switches and ensuring they are in the desired position.

  • Page 18: Air Conditioner Features

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 AIR CONDITIONER FEATURES (continued ) PRESS ON/OFF BUTTON RESET RESET FILTER FILTER TO CHANGE TEMPERATURE SETTING: PRESS TO RAISE PRESS TO LOWER RESET RESET FILTER FILTER Note: Tap or hold either up(^) or down(v) button until the desired temperature is seen on display. This temperature will be automatically maintained anywhere between 61F (16 C) and 86F (30 C) for both cooling and heating modes.
  • Page 19 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 AIR CONDITIONER FEATURES (continued ) TO OPERATE ON FAN ONLY: PRESS MODE BUTTON RESET RESET CHOOSE FILTER FILTER FAN ONLY Note: Use this function only when cooling is not desired, such as for room air circulation. You can choose any fan speed you prefer, EXCEPT AUTO FAN.During this function, the display will show the actual current temperature, not the set temperature as in the cooling mode.
  • Page 20 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 AIR CONDITIONER FEATURES (continued) PRESS MODE BUTTON RESET RESET FILTER FILTER SELECT HEAT Note: This feature can be used with any combination of FAN Speeds, Timer . When in the “Heat” Mode, the fan will run continuously while heat is needed. The temperature will automatically be maintained anywhere between 61°F (16°C) and 86°F (30°C).

  • Page 21: Preventative Maintenance

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Preventative Maintenance Qualification of workers Qualification of the working personnel for maintenance, service and repair operations should according to UL 60335-2 -40、CAN/CSA-C22.2 No. 60335-2-40-19 Annex HH.. Every working procedure that affects safety means shall only be carried out by competent persons according to Annex HH.

  • Page 22: Specialist's Manual

    Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Specialist’s manual Aptitude requirement for maintenance Presence of fire extinguisher man(repairs should be done only be If any hot work is to be conducted on the refrige- specialists). ration equipment or any associated parts, approp- Any person who is involved with working on or riate fire extinguishing equipment shall be available breaking into a refrigerant circuit should hold a to hand.
  • Page 23 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Specialist’s manual Replace components only with parts specified by are constructed of materials which are inherently the manufacturer. Other parts may result in the ign- resistant to being corroded or are suitably protec- ition of refrigerant in the atmosphere from a leak. ted against being so corroded.
  • Page 24 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Specialist’s manual followed, since flammability is a consideration. The the technician is completely familiar with the equipm- following procedure shall be adhered to: ent and all its detail. It is recommended good practice a) safely remove refrigerant following local and that all refrigerants are recovered safely.
  • Page 25 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 Specialist’s �anual that only appropriate refrigerant recovery cylinders are employed. Ensure that the correct number of cylinders for holding the total system charge are available. All cylinders to be used are designated for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery of refrigerant).
  • Page 26 Owner’s Manual - PTTC/PTTE/PTTH-09/12C-1 ADDITIONAL THINGS YOU SHOULD KNOW Now that you have mastered the operating procedure, here are more features in your control that you should know. The Remote Control will operate all the control panel features, follow the same instructions. The control will maintain any set temperature between 61°F and 86°F The control is capable of displaying temperature in degrees Fahrenheit or degrees Celsius.
  • Page 27 Any fees charged by a service technician above and beyond the MARS shall have the right to allow a credit in the amount of the current amount authorized by MARS will be the responsibility of the consumer. No...
  • Page 28 3/2024...

This manual is also suitable for:

Comfort-aire century pttc09c-1Comfort-aire century pttc09c-1-cyComfort-aire century ptte09c-1Comfort-aire century ptte12c-1Comfort-aire century ptth09c-1Comfort-aire century ptth12c-1

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