Installation Guide
Tools Needed:
- Screwdrivers (flat and Phillips)
- Drill with bits
- Level
- Tape measure
- Utility knife
- Support bracket (if required)
Step-by-Step Installation
- Choose Installation Location: Select a window that can support the weight of the unit and is near an electrical outlet.
- Prepare Window Area: Clean the window sill and ensure it's level. Remove any obstacles that may interfere with installation.
- Install Support Bracket: If required, securely install the support bracket according to manufacturer instructions.
- Mount Side Panels: Adjust side panels to fit your window width and secure them in place.
- Place Air Conditioner: Carefully lift and place the air conditioner in the window opening, ensuring it's level.
- Secure the Unit: Extend the side panels and secure them to the window frame. Lock the window sash in place.
- Seal Gaps: Use foam insulation strips to seal any gaps between the unit and window frame.
- Electrical Connection: Plug into a dedicated 115V, 15A grounded outlet. Do not use extension cords.
- Test Operation: Turn on the unit and test all functions including cooling, fan speeds, and thermostat.
Specifications
| Model Series | LW1017ERSM |
| Type | Window Air Conditioner |
| Color | White |
| Cooling Capacity | 10,000 BTU |
| Room Coverage | Up to 450 sq. ft. |
| Noise Level | 52 dB (Low) / 56 dB (High) |
| Control Type | Electronic Controls with Remote |
| Energy Rating | Energy Star Certified |
| Energy Efficiency Ratio (EER) | 12.1 |
| Power Requirements | 115V, 60Hz, 15A |
| Dimensions (HxWxD) | 15.5 x 23.6 x 19.2 inches |
| Weight | 68 lbs |
| Air Flow (CFM) | 235 |
| Filter Type | Washable Mesh Filter |
Warranty Information
- Full Warranty: 1 year parts and labor
- Sealed System Warranty: 5 years on compressor and cooling components
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Energy Star Certified
Meets strict energy efficiency guidelines set by the EPA, saving you money on energy bills while reducing environmental impact.
Auto Cool
Automatically adjusts cooling power based on room temperature, maintaining comfort while optimizing energy efficiency.
3 Cooling & 3 Fan Speeds
Multiple cooling and fan speed options allow you to customize your comfort level for any weather condition.
24-Hour Timer
Program the unit to turn on or off at specific times, ensuring comfort when you need it and energy savings when you don't.
Sleep Mode
Gradually adjusts temperature throughout the night for optimal sleeping conditions while minimizing noise.
Remote Control
Full-function remote allows you to control all features from across the room, including temperature, fan speed, and mode selection.
Operating Modes Explained
Cool Mode
Standard cooling operation with adjustable temperature settings from 62°F to 86°F
Energy Saver
Fan and compressor cycle off when desired temperature is reached, saving energy
Fan Only
Circulates air without cooling, perfect for mild days or air circulation
Auto Mode
Automatically selects cooling or fan mode based on room temperature
Dry Mode
Reduces humidity in the room for added comfort during humid conditions
Sleep Mode
Gradually increases temperature over 7 hours for optimal sleeping comfort
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit won't turn on | Power issue, circuit breaker tripped, timer set | Check power cord connection, reset circuit breaker, check timer settings |
| Poor cooling performance | Dirty filter, thermostat set too high, room too large | Clean filter, lower temperature setting, ensure room size matches capacity |
| Water leaking inside room | Unit not tilted properly, drain holes blocked | Ensure unit tilts slightly outward, clear drain holes |
| Unusual noises | Loose parts, debris in fan, vibration | Tighten all screws, clear debris, check installation stability |
| Fan running but no cooling | Compressor not starting, low refrigerant | Wait 3 minutes for compressor restart, contact service if problem persists |
| Remote control not working | Dead batteries, signal blocked, distance too far | Replace batteries, ensure clear line of sight, move closer to unit |
| Frozen coils | Dirty filter, low airflow, low outdoor temperature | Clean filter, check fan operation, turn off unit to defrost |
Maintenance Schedule
- Every 2 Weeks: Clean air filter
- Monthly: Check and clean exterior vents
- Season Start: Inspect installation, clean entire unit
- Season End: Remove and store properly, or cover if leaving installed
- Annually: Professional inspection recommended
Manual Downloads
Current Model Manuals
LW1017ERSM
10,000 BTU Window AC
LW1216ER
12,000 BTU Window AC
LW8016ER
8,000 BTU Window AC
LW1517IVSM
15,000 BTU Window AC
Popular Previous Models
LW8011ER
8,000 BTU Energy Star AC
LW1011ER
10,000 BTU Remote AC
LW1211ER
12,000 BTU Cooling AC
LW1511ER
15,000 BTU Large Room AC
Accessory Manuals
Installation Kit
Window AC Installation Guide
Remote Control
Universal Remote Manual
Maintenance Guide
AC Maintenance Handbook
Energy Saving Tips
Efficiency Guide