OWNER’s MANUAL Packaged Terminal Air Conditioners & Heat Pumps 7,000-15,000 BTUH Cooling with Electric Heat EKTC07-2G EKTC07-1G EKTC09-2G EKTC09-1G EKTC12-2G EKTC12-1G EKTC15-2G EKTC15-1G Heat Pump with Electric Heat EKTH07-2G EKTH07-1G EKTH09-2G EKTH09-1G EKTH12-2G EKTH12-1G EKTH15-2G EKTH15-1G Heat Controller • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.
■ SAFETY CONSIDERATIONS ...........................1 Owner’s Manual ■ GENERAL INFORMATION ............................1 Packaged Terminal A/C Heat Controller ■ UNIT FEATURES ................................... 2 Table of Contents ■ ELECTRICAL DATA ................................. 4 Safety Considerations......................................................................................................... 2 ■ INSTALLATION .....................................5 General Information .................
Heat Controller Owner’s Manual Packaged Terminal A/C Safety Considerations Recognize safety information. This is the safety-alert symbol ! .When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words: DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death.
Packaged Terminal A/C Owner’s Manual Heat Controller Unit Features This unit has many exciting features which are different than those found on standard PTAC models. The owner must be familiar with these features in order to fully understand the operation and capability of the unit. • SELF DIAGNOSITICS—The unit has an onboard computer that utilizes realtime diagnostics to prolong the life of your unit.
Heat Controller Owner’s Manual Packaged Terminal A/C Unit Features CONTINUED • Unit Configuration—There are many different configuration possibilities, through both dipswitches and the digital keypad, that allow you to configure the unit for your exact application. See section on unit configuration for more details.
Packaged Terminal A/C Owner’s Manual Heat Controller ELETRICAL DATA ! WARNING 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. POWER CONNECTION OPTIONS Appropriate power cord accessory kit is determined by the voltage, and amperage of the branch circuit. The unit does not come with a power cord (or hard wire kit).
Heat Controller Owner’s Manual Packaged Terminal A/C INSTALLATION Proper installation is the responsibility of the installer. Product failure due to improper installation is not covered under the Warranty. See the warranty card enclosed with your unit for more details. CHASSIS INSTALLATION Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended that a Heat Controller sleeve be used.
Packaged Terminal A/C Owner’s Manual Heat Controller 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. ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. NOTE: See installation instructions included with wall sleeve for information on installation.
Heat Controller Owner’s Manual Packaged Terminal A/C INSTALL UNIT INTO WALL SLEEVE 1. Carefully remove shipping tape from the front panel and vent door. See Fig. 5. 2. Remove shipping screw from the vent door, if present. See Fig. 6. 3. Remove front panel. See Fig. 7. 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. 8. 6. Reinstall front panel. See Fig. 9.
Packaged Terminal A/C Owner’s Manual Heat Controller HOW TO CONNECT 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. • Follow the National Electrical Code (NEC) or local codes and ordinances. • For personal safety, this unit MUST BE properly grounded.
Heat Controller Owner’s Manual Packaged Terminal A/C 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 Installation Instructions. 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. This will reduce heating or cooling efficiency.
Packaged Terminal A/C Owner’s Manual Heat Controller 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. 7. Dip switches are accessible without opening the control box. Unit must be powered OFF to effectively change their status. Factory settings for dip switches will be in the DOWN position. See Table 5—Dip Switch Functions for functions of each dip switch position. Fig. 15—Dip Switches Fig.
Heat Controller Owner’s Manual Packaged Terminal A/C KEYPAD CONFIGURATION Allows further configuration of system to desired application such as whether th unit displays in °F or °C, whether the display shows the set point or room air temperature, and to set controls for sensor biasing. Changes do not take affect until power is cycled on the unit. To enter Keypad configuration Cycle power to unit.
Packaged Terminal A/C Owner’s Manual Heat Controller 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. 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 as the unit operates. Fig. 17 – PTAC CONTROLS 1.
Heat Controller Owner’s Manual Packaged Terminal A/C Care and CLEANING FRONT PANEL AND CASE Turn unit off and disconnect power supply. To clean, use water and a mild detergent. DO NOT use bleach or abrasives. Some commercial cleaners may damage the plastic parts. OUTDOOR COIL 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.
Packaged Terminal A/C Owner’s Manual Heat Controller PREVENTATIVE MAINTENANCE Preventative maintenance is essential to proper unit operation, efficiency and longevity. To ensure equipment operates properly, it must be properlymaintained. 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. (Never use high pressure spray on coils.
Heat Controller Owner’s Manual Packaged Terminal A/C TROUBLESHOOTING TROUBLESHOOTING POSSIBLE CAUSES UNIT DOES NOT START • Unit may have become unplugged • Fuse may have blown Circuit breaker breaker may may have have been tripped • Circuit tripped S Unit may be off or in wall thermostat mode. Check section on dipswitch settings to verify dipswitches are set properly. Unit may may be in a protection or diagnostic failure • Unit diagnostics. mode.
Design, specifications, performance data and materials subject to change without notice.