GC E-TAC (GB Series) Packaged Terminal Air Conditioner / Heat Pump wD GR Ce 7,000 — 15,000 Btuh Installation and Operating Instructions NOTE TO EQUIPMENT OWNER: Thank you for purchasing a Gree E-TAC. Please read this Owner’s Information Manual carefully before installing and using this appliance. Keep this manual for future reference. For your convenience, please record the model and serial numbers of your new equipment in the spaces provided.
TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS 00000 GENERAL INFORMATION, UNIT FEATURES ee oo ee 200 ELECTRICAL DATA ee ee ee 11 eee eee eee ee 3 eee ee 3 ees 4-5 eee eee 6 ee ees 7 INSTALLATION Chassis Installation 000. Retrofit Sleeve Preparation ee 2.0.0. ee Installation of Gree Wall Sleeve Using Non-Gree Grille... Install Unit Into Wall SYSTEM eee teen eee ee 0 cee Sleeve... ee eens eee eee 8 8 9 CONFIGURATION Ventilation Control 6. Adjusting Air Direction...
READ ALL INSTRUCTIONS BEFORE INSTALLATION OR USE SAFETY CONSIDERATIONS GENERAL Recognize safety information. This is the safety-alert Thank you for choosing the Gree ETAC! You can feel confident in your selection because of the pride in craftsmanship and engineering knowledge that goes into this equipment. symbol A\. When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand WARNING, these signal and CAUTION.
UNIT FEATURES below the room temperature setting regardless of fan mode selection. Dry mode should not be considered a substitute for a stand alone dehumidifier. * Compressor Protection - To prevent short cycling of the compressor and maximize it’s life, there is a random start-up delay of 3 minutes on the compressor and a minimum compressor run time of 3 minutes. Fig. 2 —- E-TAC Front Panel This E-TAC has many exciting features which are different than those found on standard PTAC models.
UNIT FEATURES CONTINUED temperature sensor reading to your exact application (one for cooling and another for heating). « Emergency Heat (for Heat Pump Only) — Disable the compressor during heating mode operation (heat only with Electric Heat). thermostat can be connected to the unit. Ef it is, the unit must be configured to disable the keypad. See section on wired inputs and unit configuration for more details.
ELECTRICAL DATA Grounding For safety and protection, the unit is grounded through the service cord plug or through separate ground wire provided on hard wired units. Be sure that the branch circuit or general purpose outlet is grounded. ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death and/or property damage DO NOT alter cord or plug or use an extension cord.
INSTALLATION Proper installation installer. is the responsibility of the Product failure due to improper installation is not covered under the Warranty. CHASSIS INSTALLATION Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended that a Gree sleeve be used. These units can retrofit Carrier, General Electric, Amana, Trane, and Friedrich sleeves/grilles (be sure outdoor grille is installed on the sleeve). See Table 3 for details.
RETROFIT SLEEVE PREPARATION IMPORTANT: Inspect wall sleeve thoroughly prior to installation. Manufacturer does not assume responsibility for costs or damages due to defects in sleeve or for improper installation. ELECTRICAL SLEEVE SHOCK HAZARD Failure to follow this warning could result in personal or death. injury Disconnect all power to unit to avoid possible electrical shock during installation. BOTTOM SEAL GE Plastic Sleeve - Remove plastic sleeve. See Fig. 6. bottom seal from Fig.
INSTALL UNIT INTO WALL SLEEVE 1. Carefully remove shipping tape from the front panel and vent door. See Fig. 8. 2. Remove shipping screw from the vent door, if present. See Fig. 9. 3. Remove front panel. See Fig. 10. 4. Lift unit level and slide unit into wall sleeve until foam seal rests firmly against front of wall sleeve. 5. Secure with four screws (supplied) through the unit flange holes. See Fig. 11. 6. Reinstall front panel. See Fig. 12.
SYSTEM CONFIGURATION VENTILATION CONTROL The ventilation control lever is located at left side of unit, behind front panel. NOTE: The vent door shipping hardware must be removed before using vent control lever. See See figure 9. When set at CLOSE, only the air inside the room is circulated and filtered. When set at OPEN, some outdoor air will be drawn Vent Control (Pull lever through label to operate.) into room. This will reduce heating or cooling efficiency. Energy Tip: Keep the vent control at CLOSE.
DIP SWITCHES Auxiliary dip switch controls are located behind front panel, through an opening below the control panel. To access, remove front panel. See Fig. 10. Dip switches are accessible without opening the control box. Unit must be powered OFF to effectively change their status. See Table 5 — Dip Switch Functions for functions of each dip switch position. NOTE: Configuration DIP switches are only read during a power up cycle. Fig.
KEYPAD CONFIGURATION Kevpad Configuration Allows further configuration of system to desired application. Changes do not take affect until power is cycled on the unit. To enter Keypad configuration Cycle power to unit. Press and hold the Fan Speed Button and the COOLER button for 5 continuous seconds, within 30 seconds of the unit being powered up. If the unit has had power for more than 30 continuous seconds, keypad configuration cannot be entered.
AUXILIARY CONTROLS WALL THERMOSTAT TERMINAL IMPORTANT: Only trained, qualified personnel should access electrical panel on unit and install electrical accessories. Please contact your local electrical contractor, dealer, or distributor for assistance. Thermostat Wire Routing Thermostat wire is field supplied. Recommended wire gauge is 18 to 20 gauge solid thermostat wire. Fig.
TERMINAL CONNECTIONS The wall thermostat terminal block is located behind the front panel and is easily accessible on front of control panel. @ @ @ @ D \y @ @ @ @ Energy Management (24VAC in} Common R WwW a TYPICAL WALL THERMOSTAT O see Note 4 GH GL STATUS LED C TERMINAL See Note 2 BLOCK NOTES: 1. 2. Wall Thermostat Terminal Connections Energy Management Terminal Connections Use terminal “O” for heat pump connection only.
OPERATION IMPORTANT: When unit is first started, high humidity conditions can cause condensation to form on discharge grille. Keep doors and windows closed. Room humidity will decrease and moisture will evaporate. sel [EVP @ INDOOR @ SEIPOIN] WARMER COOLER TEMP CONTROL © FAN, MODE& Fig. 26 - E-TAC CONTROLS OPERATION @ ABOUT THE CONTROLS ON YOUR UNIT NOTE: In case of a power failure, the unit will remember the last programmed settings and will restart to those settings. 1.
CARE AND CLEANING FRONT PANEL AND CASE AIR FILTERS Turn unit off and disconnect power supply. IMPORTANT: CLEANING To clean, use water and a mild detergent. DO NOT use bleach or abrasives. Some commercial 4 COIL UNIT DAMAGE Coil on outdoor side of unit should be checked regularly. Unit will need to be removed to inspect dirt build-up that will occur on the inside of the coil. If clogged with dirt or soot, coil should be professionally cleaned.
PREVENTATIVE MAINTENANCE Preventative maintenance is essential to proper unit operation, efficiency and longevity. To ensure equipment operates properly, it must be properly maintained. Equipment operation should be checked and verified several times during each year. During regular unit inspection and maintenance, follow the guidelines below: * Clean both sides of outdoor coil with warm (Never use high pressure spray on coils.
TROUBLESHOOTING POSSIBLE CAUSES UNIT DOES NOT START e e e e Unit may have become unplugged Fuse may have blown Circuit breaker may have been tripped Unit may be off or in wall thermostat mode. Check section on dipswitch settings to verify dipswitches are set properly. e Unit may be in a protection or diagnostic failure mode. See section on Intelligent Self—checking Control. UNIT NOT COOLING/HEATING SOLUTIONS e Check that plug is plugged securely in wall receptacle.
R-T R25 CONVERSION TABLE :20.0kQ (Tolerance 1%) t[F] Rmin.[kQ] Rnom.[kQ] Rmax.[kQ] 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 52.0 53.0 54.0 55.0 56.0 57.0 58.0 59.0 60.0 61.0 62.0 63.0 64.0 65.0 66.0 67.0 68.0 69.0 70.0 71.0 72.0 73.0 74.0 75.0 76.0 77.0 78.0 79.0 80.0 81.0 82.0 83.0 84.0 85.0 86.0 87.0 88.0 89.0 90.0 91.0 92.0 93.0 94.0 95.0 96.0 64.46 62.68 60.95 59.27 57.65 56.07 54.54 53.06 51.63 50.23 48.88 47 87 46.30 45.07 43.
R-T R25 CONVERSION TABLE (cont. :20.0kQ (Tolerance 1%) t[F] Rmin.[kQ] Rnom.[kQ] Rmax.[kQ] 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 120.0 121.0 122.0 12.30 12.02 11.75 11.48 11.22 10.97 10.72 10.48 10.25 10.02 9.791 9.573 9.361 9.154 8.952 8.755 8.563 8.376 8.193 8.015 7.841 7.671 7.506 7.344 7.186 7.033 12.45 12.17 11.90 11.63 11.37 11.14 10.87 10.62 10.39 10.16 9.937 9.719 9.506 9.299 9.097 8.900 8.
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GREE GB Series Packaged Terminal Air Conditioner Limited Warranty TWO-YEAR PARTS AND LABOR LIMITED WARRANTY after purchase, GREE will, through stations”, and free of charge to the that fail due to defect in material or remanufactured part as provided at EXTENDED THREE-YEAR — During the first two years its authorized independent servicing dealer or service user or subsequent users, repair or replace any parts workmanship. The replacement part can be a new or GREE’S sole option.
ZLog wBuAdos ou] eourldcy oujoey eeiy CHECK THE THINGS YOU CAN DO YOURSELF. These include being sure the air conditioner is plugged in firmly in an appropriate receptacle, or circuit breaker and ensuring its replacement or resetting, rereading the instruction book to ensure that all controls are set this you can save money. Many unnecessary service calls result doing what the owner can do for him or herself. CONTACT YOUR DEALER OR THE AUTHORIZED checking the fuse if necessary, and properly.
