1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Durastar DRTAC142XNA1 14,000 BTU Through-the-Wall Air Conditioner. Please read this manual thoroughly before installing or using the unit and retain it for future reference.
The Durastar DRTAC142XNA1 is a 14,000 BTU cooling unit designed for through-the-wall installation, suitable for cooling areas between 550-700 square feet. It operates on a 208/230V electrical supply and features a digital control panel, remote control, sleep mode, 24-hour timer, and energy saver function.
2. Important Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury, read and follow all instructions and warnings before use.
- This unit requires a 230V electrical outlet. Do not attempt to use it with a standard 115V outlet. The plug type is LCDI 6-15P.
- Installation must be performed by qualified personnel in accordance with all local and national electrical codes.
- Always disconnect power to the unit before performing any maintenance or cleaning.
- Do not operate the unit with a damaged power cord or plug. If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
- Keep packaging materials out of reach of children.
- Do not block air inlets or outlets.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
3. Package Contents
Verify that all items listed below are present in your package:
- Durastar DRTAC142XNA1 Through-the-Wall Air Conditioner Unit
- Remote Control
- User Manual (this document)
Image: The Durastar DRTAC142XNA1 air conditioner unit shown alongside a compatible through-the-wall sleeve (sleeve sold separately).
Image: The remote control for the Durastar air conditioner, featuring buttons for mode, temperature, fan speed, timer, sleep, and energy saver.
4. Product Overview
4.1 Unit Components
Familiarize yourself with the main parts of your air conditioner:
- Front Panel: Houses the air outlet and control panel.
- Control Panel: Digital display and buttons for manual operation.
- Air Filter: Located behind the front grille, requires regular cleaning.
- Power Cord: Attached to the unit, with a NEMA 6-15P plug.
- Rear Coils: Heat exchange coils located at the back of the unit.
Image: Close-up of the Durastar air conditioner's digital control panel, showing buttons for Energy Saver, Sleep, Check Filter, Follow Me, Mode, Fan, Timer, and On/Off, along with a digital temperature display.
Image: Rear view of the Durastar air conditioner, showing the heat exchange coils and fan components.
5. Setup and Installation
The Durastar DRTAC142XNA1 is designed for through-the-wall installation. A wall sleeve is typically required and sold separately. Ensure the wall opening meets the specified dimensions.
5.1 Site Requirements
- Electrical Supply: A dedicated 230V, 20A circuit with a NEMA 6-15R receptacle is required. The unit's power cord has a NEMA 6-15P plug.
- Wall Opening Dimensions: The unit dimensions are approximately 20.25"D x 24.25"W x 14.5"H. Ensure the wall sleeve and opening accommodate these dimensions with proper clearance for drainage and airflow.
- Drainage: Ensure proper drainage for condensate. The unit should be slightly tilted outwards to allow water to drain.
Image: Diagram showing the dimensions of the Durastar through-the-wall air conditioner unit and the NEMA 6-15P plug type. The diagram indicates the unit's depth, width, and height, along with the required electrical connection.
5.2 Installation Steps (Professional Installation Recommended)
- Prepare Wall Opening: Install a compatible through-the-wall sleeve (not included) into the prepared wall opening according to the sleeve manufacturer's instructions. Ensure the sleeve is level and securely fastened.
- Insert Unit: Carefully slide the air conditioner unit into the installed wall sleeve. Ensure it is fully seated and aligned.
- Secure Unit: Secure the unit within the sleeve using the provided mounting hardware, following the specific instructions for your wall sleeve.
- Seal Gaps: Seal any gaps around the unit and sleeve with appropriate weatherstripping or sealant to prevent air leakage and moisture intrusion.
- Connect Power: Plug the unit's NEMA 6-15P power cord into the dedicated 230V NEMA 6-15R wall receptacle.
Image: The Durastar through-the-wall air conditioner unit installed in a wall opening, showing the unit flush with the interior wall and the power cord plugged into a 230V outlet.
Image: Close-up of the NEMA 6-15P power plug, indicating it is an LCDI cord designed for 240VAC, 60Hz, 4800W, for indoor use only.
6. Operating Instructions
Your Durastar air conditioner can be operated using the control panel on the unit or the included remote control.
6.1 Control Panel Functions
The control panel features a digital display and various buttons:
- ON/OFF: Powers the unit on or off.
- MODE: Cycles through operating modes: Auto, Cool, Dry, Fan.
- TEMP/TIMER (Up/Down Arrows): Adjusts the set temperature (62°F - 86°F) or sets the timer.
- FAN SPEED: Selects fan speed: Auto, Low, Med, High.
- SLEEP: Activates sleep mode for quiet, energy-efficient operation during sleep.
- ENERGY SAVER: Engages energy-saving features.
- CHECK FILTER: Illuminates to remind you to clean the air filter.
- FOLLOW ME: Activates a feature where the remote control acts as a thermostat, sensing the temperature at its location.
6.2 Remote Control Functions
The remote control duplicates most functions of the control panel and offers additional convenience.
- SET TEMP: Displays the set temperature.
- TEMP ▲/▼: Adjusts the set temperature.
- MODE: Selects operating mode (Auto, Cool, Dry, Fan).
- ON/OFF: Powers the unit on or off.
- FAN SPEED: Adjusts fan speed (High, Med, Low).
- FOLLOW ME: Activates/deactivates the Follow Me function.
- SLEEP: Activates/deactivates sleep mode.
- TIMER ON/OFF: Sets the 24-hour timer for automatic power on/off.
- °C/°F: Toggles temperature display between Celsius and Fahrenheit.
- LED DISPLAY: Turns the control panel display lights on or off.
- ENERGY SAVER: Activates/deactivates energy saver mode.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air conditioner.
7.1 Cleaning the Air Filter
The air filter should be cleaned every two weeks or more frequently depending on usage and air quality. A dirty filter reduces cooling efficiency and airflow.
- Disconnect Power: Always unplug the unit before cleaning.
- Remove Filter: Open the front panel and carefully slide out the air filter.
- Clean Filter: Wash the filter with warm, soapy water. Rinse thoroughly and allow it to air dry completely before reinstallation. Do not use hot water or harsh detergents.
- Reinstall Filter: Slide the dry filter back into its position and close the front panel.
7.2 Cleaning the Unit Casing
Wipe the exterior casing with a soft, damp cloth. Do not use abrasive cleaners, waxes, or polishes. Ensure no water enters the electrical components.
7.3 Coil Maintenance
The evaporator and condenser coils should be inspected annually for dirt and debris. If dirty, they can be gently cleaned with a soft brush or vacuum cleaner. This task is best performed by a qualified service technician.
8. Troubleshooting
Before contacting customer service, refer to the following table for common issues and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power, tripped circuit breaker, power cord issue. | Check power connection, reset circuit breaker, inspect power cord for damage. Ensure 230V outlet is used. |
| Insufficient cooling. | Dirty air filter, blocked air vents, room too large, doors/windows open. | Clean air filter, clear obstructions, ensure room size is within specifications, close doors/windows. |
| Unit is noisy. | Loose parts, unit not level, fan obstruction. | Check for loose components, ensure unit is level, remove any fan obstructions. |
| Water leakage. | Unit not tilted correctly, clogged drain pan/hose. | Ensure unit is slightly tilted outwards for proper drainage. Check and clear any blockages in the drain system. |
| Remote control not working. | Dead batteries, obstruction between remote and unit. | Replace batteries, ensure clear line of sight to the unit's receiver. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | DRTAC142XNA1 |
| Cooling Capacity | 14,000 BTU |
| Coverage Area | 550-700 sq ft |
| Voltage | 208 / 230V |
| Plug Type | LCDI 6-15P |
| EER (Energy Efficiency Ratio) | 9.4 |
| Seasonal Energy Efficiency Ratio (SEER) | 11 |
| Product Dimensions (D x W x H) | 20.25" x 24.25" x 14.5" |
| Item Weight | 75.4 Pounds |
| Temperature Range | 62°F - 86°F |
| Noise Level | 69.9 Decibels |
| Power Source | Corded Electric |
| Wattage | 1771 watts |
| Control Method | Push Button, Remote Control |
| Installation Type | Through The Wall |
| Dehumidifier Function | Yes |
| Timer | 24-hour |
| Color | White |
10. Warranty and Support
10.1 Manufacturer's Warranty
This Durastar air conditioner comes with a 2-Year Manufacturer's Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage resulting from improper installation, misuse, abuse, neglect, accident, or unauthorized repair or modification.
10.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Durastar customer support. Refer to the Durastar website or your purchase documentation for contact information.
When contacting support, please have your model number (DRTAC142XNA1) and proof of purchase readily available.
