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GENUINE COMFORT GCDM09KAC2035HTUS5 Installation Instructions & Owner's Manual

Air conditioner/heat pump
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AIR CONDITIONER/HEAT PUMP
INSTALLATION INSTRUCTIONS & OWNER'S MANUAL
MODELS
GCDM09KAC2035HTUS5
GCDM12KCD3045HTUS5
GCDM15KCD3045HTUS5
GCDM09KAC2035CTUS5
GCDM12KCD3045CTUS5
GCDM15KCD3045CTUS5
GCDM09KAC2035HTUD5
GCDM12KCD3045HTUD5
GCDM15KCD3045HTUD5
GCDM09KAC2035CTUD5
GCDM12KCD3045CTUD5
GCDM15KCD3045CTUD5
As a professional installer you have an obligation to know the product better than the customer. This includes all safety
precautions and related items.
Prior to actual installation, thoroughly familiarize yourself with this installation manual. Pay special attention to all safety
warnings.
Often during installation or repair it is possible to place yourself in a position which is more hazardous than when the unit is
in operation.
Remember it is your responsibility to install the product safely and to know it well enough to be able to instruct a customer in
its safe use.
Safety is a matter of common sense, a matter of thinking before acting. Most dealers have a list of specific good safety
practices, follow them.
The precautions listed in this Installation Manual are intended as supplemental to existing practices. However, if there is a
direct conflict between existing practices and the content of this manual, the precautions listed here take precedence.
PACKAGED TERMINAL
ATTENTION INSTALLING PERSONNEL

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Summary of Contents for GENUINE COMFORT GCDM09KAC2035HTUS5

  • Page 1 PACKAGED TERMINAL AIR CONDITIONER/HEAT PUMP INSTALLATION INSTRUCTIONS & OWNER'S MANUAL MODELS GCDM09KAC2035HTUS5 GCDM12KCD3045HTUS5 GCDM15KCD3045HTUS5 GCDM09KAC2035CTUS5 GCDM12KCD3045CTUS5 GCDM15KCD3045CTUS5 GCDM09KAC2035HTUD5 GCDM12KCD3045HTUD5 GCDM15KCD3045HTUD5 GCDM09KAC2035CTUD5 GCDM12KCD3045CTUD5 GCDM15KCD3045CTUD5 ATTENTION INSTALLING PERSONNEL As a professional installer you have an obligation to know the product better than the customer. This includes all safety precautions and related items.

  • Page 3: Table Of Contents

    CONTENTS 1 UNIT FEATURES ..........3 2 PREPARING FOR THE INSTALLATION .
  • Page 4 Serial number Date of installation NOTICE: Due to ongoing product development, product designs and specifications may change without notice. Please contact Genuine Comfort for more information. IMPORTANT NOTES: Before using this manual, check the serial plate for proper model identification.

  • Page 5: Unit Features

    1 UNIT FEATURES This unit has many features which are different than those found on conventional PTAC units. The servicer must be familiar with these features in order to properly handle the unit . • LCDI Cords-Underwriters Laboratories and the National Electric Code (NEC) now require power cords that sense current leakage and can open the electrical circuit to the unit rated at 250 volts or less.

  • Page 6: Preparing For The Installation

    ●Each unit must have a separate branch circuit protected by a fuse or breaker. Refer to the unit rating plate for the proper wire and breaker or fuse size. ●Use of extension cords is prohibited. ●DO NOT connect the GENUINE COMFORT unit to a circuit with an incorrectly sized overcurrent protection device. Electrical short hazard Before opening the existing unit: ●Open the power supply disconnect switch.

  • Page 7: Installation Instructions

    3 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 and ordinances or, in their absence, with the latest edition of the National Electric Code. The proper installation of this unit is described in the following sections.
  • Page 8 3 INSTALLATION INSTRUCTIONS ●Please note that only ducted models can be used in ducted applications and the non-ducted models cannot be used. ●The unit will correctly line up with the duct knock out on the sleeve with the auxiliary duct fan. Fig.3-3 REPLACE THE FOAM(If necessary) ●Remove old foam (if any) that is at the bottom near the back of the existing wall sleeve.
  • Page 9 3 INSTALLATION INSTRUCTIONS COVER INSTALLATION ●Cover will have two tabs on each side which enters into the sleeve's entry points for each tab. Lock in place by inserting and pushing down. ●The cover should fit comfortably with the unit inside the sleeve. OPTIONAL THERMOSTAT INSTALLATION Fig.3-6 Wall mounted thermostat interface...

  • Page 10: Final Inspection And Start-Up

    4 FINAL INSPECTION AND START-UP Check list 1.Ensure the chassis is secured with the sleeve. 2.Unit is installed in compliance with all codes. 3.Circuit breakers and wire sizes are correct. 4.Ensure the electrical supply matches the electrical requirements of the unit, and that the unit is properly grounded.

  • Page 11: Wiring

    5 WIRING WARNING High Voltage Disconnect all power before servicing or installing this unit. Multiple power sources be present. Failure to do so may cause property damage, personal injury or death. Do not service this unit without first shutting off the power to the unit from the circuit breaker and/or removing the unit cord set plug from the wall outlet.
  • Page 12 5 WIRING IMPORTANT:Please read following electrical safety data carefully WARNING ELECTRICAL SHOCK AND/OR UNIT OPERATION AND DAMAGE HAZARD Failure to follow this warning could result in personal injury or death and/or unit operation and damage. ●Installation must be performed in accordance with the requirements of NEC and CEC by authorized personnel only.

  • Page 13: Operating Instructions

    6 OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS-Control Panel Receiver of IR remote controller signal Fan Speed button Operation mode buttons Press this button to select Press these buttons to the fan speed on high, low or select the unit operate on heat mode, cool mode or fan auto.
  • Page 14 6 OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS-24V Wire thermostat(optaional) Displays the user Indicates the current room selectable setpoint temperature. temperature. Set At Room Fan Switch System operaton Low Batery Indicator Indicators On will System Switch Replace bateries when display when the Setpoint Buttons COOL or HEAT.

  • Page 15: Ventilation Control

    7 VENTILATION CONTROL The ventilation control lever is located at left side of unit, behind front panel. NOTE: The vent door shipping tape must be removed before using vent control lever. When set at close, only the air inside the room is circulated and filtered; When set at open, some outdoor air will be drawn into room, and this will reduce heating or cooling efficiency.

  • Page 16: Maintenance And Cleaning

    8 MAINTENANCE AND CLEANING WARNING High Voltage Disconnect all power before servicing or installing this unit. Multiple power sources be present. Failure to do so may cause property damage, personal injury or death. MONTHLY MAINTENANCE AND CLEANING Intake Air Filters To properly maintain the operational performance of your PTAC unit, it is extremely important that the inlet air filters should be cleaned once per month or more often if operated in dusty or dirty locations or conditions.
  • Page 17 8 MAINTENANCE AND CLEANING Routine scheduled Maintenance To achieve continuing top performance and high efficiency, establish a “once a year" cleaning/inspection schedule for the unit. Take the unit out of the sleeve and thoroughly clean and rinse. Be sure to include in the yearly cleaning the evaporator coil, and condenser coil, basepan, and drain passages.

  • Page 18: Normal Operating Sounds And Conditions

    9 NORMAL OPERATING SOUNDS AND CONDITIONS Water trickling sounds Water is picked up and distributed over the coil. This improves the efficiency and helps with water removal. Water dripping Water will be collected in the base pan during high humidity days. This can cause overflow and drip from the outside of the unit.

  • Page 19: Troubleshooting

    10 TROUBLESHOOTING POSSIBLE CAUSES SOLUTIONS UNIT DOES NOT START ●Check that plug is plugged securely in wall receptacle. ● Unit may have become unplugged. Note :Plug has a test/reset button on it. Make sure that the ● Fuse may have blown. plug has not tripped.

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