SAFETY PRECAUTIONS Please read the following before operation. 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.
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SAFETY PRECAUTIONS Please read the following before operation. W RNING • Disconnect electrical power to the indoor and outdoor units before performing any maintenance or cleaning. • Do not attempt to repair the System yourself. Incorrect repairs may cause electric shock or fire. Contact a qualified service technician for all service requirements.
Installation Schematic Air inlet Indoor unit Air outlet Installation Components* 1. Front Panel 2. Aux. Button 3. Filter 4. Horizontal Louver 5. Remote Controller 6. Inter-Connection Wire (sold separately) 7. Drain Hose (sold separately) 8. Refrigerant Lines (sold separately) Air inlet * Not all items in this schematic are included with equipment purchase Outdoor unit...
SYSTEM FUNCTIONS WHISPER QUIET Not only are the Stealth systems energy efficient but they are quiet too. Stealth Wall Mount units operate with sound lower than typical library sound levels. MULTI FAN SPEEDS Whether operating in either Cooling or Heating mode, the indoor fan can be set to your choice of seven different speeds (Ultra-Low, Low, Low-Medium, Medium, Medium-High or High) to achieve maximum comfort.
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(cooling or dry modes) to ensure that additional moisture is removed from coil. FAHRENHEIT °F / CELSIUS °C The remote controller and Stealth indoor wall unit displays can be set to display in either °F or °C. LOCK MODE The wireless remote controller has a Lock feature.
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REMOTE CONTROLLER OPERATIONS The wireless remote controller is sleek, versatile and allows you to change room temperatures and functions on your Stealth system from the palm of your hand. The large LCD display and buttons make it easy-to-understand and easy-to-use.
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OPERATION OF WIRELESS REMOTE CONTROLLER MODE BUTTON Use the “MODE” button to select one of the available modes. The selected mode will be displayed on the remote controller and the appropriate light will illuminate on the front display panel. : AUTO AUTO –...
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OPERATION OF WIRELESS REMOTE CONTROLLER TIMER SETTING TIMER OFF button To set when you want the unit to turn Off at the end of a selected time period, use the button labeled “TIMER OFF” on the remote controller. Press this button to make the clock icon disappear, replaced with the word “OFF”...
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The Stealth system has three Sleep Modes to select from. Press the SLEEP button to select Sleep 1, Sleep 2, Sleep 3 modes or Cancel.
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OPERATION OF WIRELESS REMOTE CONTROLLER NOTE: During this procedure, if no button is pressed within 10 seconds, remote controller will automatically exit the sleep curve setting and resume original display. If ON/OFF, MODE SLEEP, COOLING or HEATING button is pressed during the setting or inquiry procedure, remote controller will also exit the sleep curve setting.
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OPERATION OF WIRELESS REMOTE CONTROLLER DISPLAYING SETPOINT OR INDOOR TEMPERATURE ON FRONT PANEL: The setpoint temperature or room temperature can be displayed on the front panel. Only setpoint temperature is displayed on the remote controller. When the “TEMP” button is pushed once, the temperature indicator is displayed.
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The unit operates normally for ten (10) minutes or until room setpoint temperature is reached. Then the Stealth system will operate quietly at Low fan speed. Press QUIET button again to cancel QUIET MODE. NOTE: QUIET MODE cannot be selected in DRY or FAN Quiet Mode Display ONLY modes.
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OPERATION OF WIRELESS REMOTE CONTROLLER I FEEL MODE Press this button to use the I FEEL function, and the ( ) icon will be displayed. The unit will sense room temperature at the remote controller instead of at the indoor unit. It then adjusts airflow and temperature accordingly for the ultimate in personal comfort control and energy savings.
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DAMAGED OR LOST REMOTE CONTROLLER If remote controller is lost or damaged, the Stealth system can be turned off directly from the indoor unit. Lift the front panel of the indoor wall unit, then press the AUX button to turn on or turn off.
OPERATION OF SMART CONTROL FOR USE WITH YOUR SMARTPHONE For the ultimate in convenience, your Stealth Heat Pump or Air Conditioner features a built-in intelligent WIFI capability and Smart Control function. This allows you to operate the unit through your smartphone. The system is compatible with devices using standard Android or iOS operating systems.
TROUBLESHOOTING PROBLEM CAUSE/SOLUTION System does not restart. Cause: The system has a built-in three-minute delay to prevent short and/or rapid cycling of the compressor. Solution: Wait three minutes for the protection delay to expire. Indoor unit emits unpleasant odor Cause: Typically unpleasant odors are the result of mold or mildew forming on when started.
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TROUBLESHOOTING PROBLEM CAUSE/SOLUTION Water leaking from the indoor Cause: While it is normal for the system to generate condensate water in cooling unit into the room. mode, it is designed to drain this water via a condensate drain system to a safe location. Solution: If water is leaking into the room, it may indicate one of the following.
CARE AND CLEANING W RNING Take notice of the following items before cleaning your Stealthindoor wall unit. To avoid electric shock or injury, do not attempt to clean the unit unless it has been turned • off and the indoor and outdoor units have been disconnected from the main power supply. Do not wash the unit with water;...
ENERGY SAVING TIPS 1. Reduce room setpoint at night: During the nighttime hours you don't require the same level of conscious cooling or heating. Try using Sleep Mode to gradually relax room temperature and allow the unit to run less and save energy. 2.
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Phone No. / E-mail STEALTH (1HVAC Energy LLC) warrants this product against failure due to defect in materials or workmanship under normal use and maintenance as follows. All warranty periods begin on the date of original installation. If the date cannot be verified, the warranty period begins one hundred twenty (120) days from date of manufacture.
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