Do you have a question about the Keystone KSTHW18B and is the answer not in the manual?
Explains the function and testing of the current detection device in the power cord.
General guidelines and checks to perform before starting the unit installation.
Detailed steps for installing the air conditioner unit into a window opening.
Instructions for installing the air conditioner through an external wall.
Guidelines for installing the air conditioner in a masonry wall structure.
Instructions for operating the unit via the electronic control panel and remote.
Explains the unit's display readings, error codes, and indicator lights.
Guide on how to adjust the louvers for directing airflow up/down and left/right.
Instructions on how to clean the air filter to maintain optimal performance and air quality.
Steps for cleaning the exterior cabinet and front panel of the air conditioner.
Guidance on how to properly store the air conditioner during the winter season.
Solutions for unit startup failures, power interruptions, and rapid cycling.
Addresses insufficient cooling, ice buildup on coils, and room temperature issues.
Troubleshooting unusual operating noises and water dripping from the unit.
Resolving remote sensing malfunctions and airflow restrictions.
Explains the function and testing of the current detection device in the power cord.
General guidelines and checks to perform before starting the unit installation.
Detailed steps for installing the air conditioner unit into a window opening.
Instructions for installing the air conditioner through an external wall.
Guidelines for installing the air conditioner in a masonry wall structure.
Instructions for operating the unit via the electronic control panel and remote.
Explains the unit's display readings, error codes, and indicator lights.
Guide on how to adjust the louvers for directing airflow up/down and left/right.
Instructions on how to clean the air filter to maintain optimal performance and air quality.
Steps for cleaning the exterior cabinet and front panel of the air conditioner.
Guidance on how to properly store the air conditioner during the winter season.
Solutions for unit startup failures, power interruptions, and rapid cycling.
Addresses insufficient cooling, ice buildup on coils, and room temperature issues.
Troubleshooting unusual operating noises and water dripping from the unit.
Resolving remote sensing malfunctions and airflow restrictions.
| Cooling Capacity | 18, 000 BTU |
|---|---|
| Dimensions | 26.5" W x 16.75" H x 22.4" D |
| Weight | 121 lbs |
| Noise Level | 60 dB |
| Operating Temperature | 60°F to 90°F |
| Voltage | 230V |











