To Next PageTo Next PageWhy my Keystone KSTAW18C does not start?
If your Keystone Air Conditioner isn't starting, there are several potential causes. First, ensure the wall plug is firmly pushed into the outlet. Check for a blown fuse or tripped circuit breaker and replace the fuse with a time-delay type or reset the breaker. Also, verify if the Plug Current Device has tripped by pressing the RESET button. Finally, make sure the power is turned ON.
How to make Keystone Air Conditioner room not too cold?
If the room is too cold when using your Keystone air conditioner, the set temperature is likely too low. Increase the set temperature to resolve this.
Why doesn't the air from my Keystone Air Conditioner feel cold enough?
If the air from your Keystone air conditioner doesn't feel cold enough, it could be because the room temperature is below 62°F (17°C); cooling may not occur until the room temperature rises above this. Check if the temperature sensor behind the air filter is touching the cold coil and keep it away from the coil. You may also need to set the unit to a lower temperature. If you've recently changed modes, wait for 3 minutes after setting it to the COOL mode for the compressor to start.
What to do if Keystone KSTAW18C is cooling, but room is too warm and ice is forming?
If your Keystone air conditioner is cooling, but the room is too warm and ice is forming on the cooling coil, it could be due to a few reasons. If the outdoor temperature is below 64°F (18°C), set the unit to FAN ONLY mode to defrost the coil. A dirty air filter can also cause this issue, so clean the filter and then set it to FAN ONLY mode to defrost. Additionally, if the thermostat is set too cold for night-time cooling, set the unit to FAN ONLY mode to defrost the coil and then set the temperature to a higher setting.
What to do if Keystone KSTAW18C Air Conditioner is cooling, but room is too warm and NO ice is forming?
If your Keystone air conditioner is cooling, but the room is too warm and there's no ice forming on the cooling coil, start by cleaning the air filter, as a dirty filter restricts airflow. Ensure the temperature isn't set too high; try setting it lower. Check the air directional louvers and position them for better air distribution. Make sure the front of the unit isn't blocked by drapes, blinds, or furniture. Also, close any open doors, windows, or registers that could be letting cold air escape. If you've just turned the unit on in a hot room, allow extra time for it to remove stored heat from the walls, ceiling, floor, and furniture.
How to fix if air from my Keystone KSTAW18C Air Conditioner does not feel cold enough?
If the air from your Keystone Air Conditioner doesn't feel cold enough, it could be because the room temperature is below 62°F (17°C); cooling may not occur until the room warms up. Also, check if the temperature sensor behind the air filter is touching the cold coil and keep it away from the coil. You can also try setting the unit to a lower temperature or wait for 3 minutes after setting it to the COOL mode.
What to do if my Keystone KSTAW18C is cooling, but the room is too warm and ice is forming?
If your Keystone Air Conditioner is cooling, but the room is too warm and ice is forming on the cooling coil, it might be due to the outdoor temperature being below 64°F (18°C). In this case, set the unit to FAN ONLY mode to defrost the coil. Another possible cause is a dirty air filter; clean it. If the thermostat is set too cold for nighttime cooling, set the unit to FAN ONLY mode to defrost the coil, and then set the temperature to a higher setting.
Covers warnings about electrical hazards, proper operation, and handling precautions.
Details electrical requirements, grounding, and the function of the power cord's current detection device.
Provides step-by-step instructions for installing the air conditioner in a window.
Provides comprehensive steps for through-the-wall installation, including wall preparation.
Lists common problems like unit not starting or insufficient cooling and their solutions.
General| Brand | Keystone |
|---|---|
| Model | KSTAW18C |
| Category | Air Conditioner |
| Language | English |
