Introduction
Thank you for choosing the OLMO 8,000 BTU 115V Through-the-Wall Air Conditioner and Heat System. This unit is designed to provide efficient heating and cooling for residential, commercial, or hotel use. It features a built-in wireless smart kit for convenient control via smartphone, an included remote control, and comes with a wall sleeve for installation.
This manual provides essential information for the safe and effective setup, operation, and maintenance of your OLMO unit. Please read it thoroughly before installation and use.
Figure 1: OLMO Through-the-Wall Air Conditioner and included accessories.
Setup and Installation
The OLMO Through-the-Wall Air Conditioner is designed for packaged installation. A wall sleeve is included with your unit to facilitate proper mounting.
Pre-Installation Checklist:
- Verify power supply: This unit requires a 115V, 1-phase, 60Hz power supply. Ensure you have the correct receptacle.
- Check dimensions: The product dimensions are approximately 20.28 x 24.21 x 14.53 inches. Ensure your wall opening is appropriately sized for the unit and wall sleeve.
- Confirm refrigerant: The unit is pre-charged with R-32 refrigerant.
Wall Sleeve Installation:
The included wall sleeve (Model: OW-TTWSLV) is crucial for secure and proper installation. Follow the detailed instructions provided in the separate installation guide for precise measurements and mounting procedures. Proper sealing and insulation around the sleeve are essential for optimal performance and energy efficiency.

Figure 2: Included Wall Sleeve (OW-TTWSLV).
Unit Placement:
Ensure the unit is installed in a location that allows for proper airflow around the intake and exhaust vents. Avoid placing objects directly in front of or on top of the unit that could obstruct air circulation.
Operating Instructions
Your OLMO Through-the-Wall unit offers multiple control options for your convenience:
- Digital Push Button Control Panel: Located on the unit with an LED display for direct control.
- Included Remote Controller: Provides full functionality from a distance.
- Built-In Wireless Smart Kit: Allows control via a compatible smartphone application.
Remote Control Functions:
The remote control allows you to adjust temperature, change modes (Cool, Heat, Fan, Dry, Auto), set fan speeds, and activate special features like Sleep Mode and Timer.

Figure 3: Remote Control for OLMO AC Unit.
Smart Connect (Wi-Fi) Operation:
The built-in Smart Connect feature enables you to control your unit remotely using a smartphone app. Download the official OLMO app from your device's app store and follow the in-app instructions to pair your unit. This allows for convenient control from anywhere with an internet connection.

Figure 4: Smartphone App for Smart Control.
Key Features:
- Sleep Mode: Adjusts temperature automatically for comfortable sleep and energy saving.
- Auto Restart: The unit will automatically restart with previous settings after a power outage.
- Multiple Fan Speeds: Choose from various fan speeds for customized airflow.
- Timer: Program the unit to turn on or off at specific times.
- Self-Evaporative System: Helps manage condensate, reducing the need for manual draining in most conditions.
- LED Display: Provides clear indication of settings and operating status.
- Fresh Air Input: Allows for introduction of fresh outdoor air.
Video: Overview of OLMO Through-the-Wall Air Conditioner features and capabilities. This video demonstrates the unit's design and highlights its smart connectivity and remote control options.
Maintenance
Regular maintenance ensures optimal performance and longevity of your OLMO air conditioner. Always disconnect power to the unit before performing any maintenance.
Air Filter Cleaning:
The air filter should be cleaned every two weeks, or more frequently depending on usage and air quality. A dirty filter can reduce cooling/heating efficiency and airflow.
- Open the front panel of the unit.
- Carefully remove the air filter(s).
- Wash the filter with warm, soapy water. Rinse thoroughly.
- Allow the filter to air dry completely before reinserting. Do not expose to direct sunlight or heat.
General Cleaning:
Wipe the exterior of the unit with a soft, damp cloth. Do not use harsh chemicals, abrasives, or solvents, as these can damage the surface. Ensure the drainage area is clear of debris.
Troubleshooting
If you experience issues with your OLMO air conditioner, refer to the following common troubleshooting steps. For problems not listed here, or if issues persist, please contact OLMO customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply; Circuit breaker tripped; Unit unplugged. | Check power cord connection; Reset circuit breaker; Ensure unit is plugged into a functional 115V outlet. |
| Insufficient cooling/heating | Dirty air filter; Obstructed airflow; Temperature setting too high/low; Room size exceeds capacity. | Clean air filter; Remove obstructions from vents; Adjust temperature setting; Ensure unit capacity matches room size. |
| Unit is noisy | Loose parts; Unit not level; Fan obstruction. | Check for loose components; Ensure unit is level; Inspect fan for obstructions. |
| Remote control not working | Dead batteries; Obstruction between remote and unit. | Replace batteries; Ensure clear line of sight to the unit's receiver. |
Specifications
Detailed technical specifications for the OLMO 8,000 BTU 115V Through-the-Wall Air Conditioner and Heat System (Model: OW-P08HS115WF/ OW-TTWSLV).
| Specification | Value |
|---|---|
| Brand Name | OLMO |
| Model Info | OW-P08HS115WF/ OW-TTWSLV |
| Item Weight | 80 pounds |
| Product Dimensions (D x W x H) | 20.28 x 24.21 x 14.53 inches |
| Country of Origin | China |
| Efficiency | Good |
| Capacity | 0.66 Tons |
| Noise Level | 52 dB |
| Installation Type | Packaged, Through-the-Wall |
| Special Features | Remote Controlled, WiFi Enabled |
| Heating Elements | 1 |
| Color | White |
| Voltage | 115 Volts |
| Included Components | Through the Wall Air Conditioner, Wall Sleeve and Remote Control |
| Cooling Power | 8000 British Thermal Units |
| Refrigerant | R-32 |

Figure 5: Comprehensive Technical Specifications Table.
Warranty and Support
For technical assistance, warranty inquiries, or further support, please contact OLMO customer service. Refer to your product packaging or the official OLMO website for the most current contact information.
You can also visit the official OLMO store for more product information and resources: OLMO Store on Amazon.





