Winter Air Conditioning Mistake: Leaving Window Unit On? You Won’t Believe the Consequence!
What To Know
- If you’re not going to be using the air conditioner during the winter, cover it with a weatherproof cover to protect it from the elements.
- Ultimately, whether or not to leave a window air conditioner in during winter is a personal decision that depends on your specific circumstances and the climate in your area.
- Is it okay to leave the window air conditioner in if I live in a mild climate.
As the cold winter months approach, many homeowners wonder if it’s safe to leave their window air conditioners in place. While it’s generally not recommended to leave them running during freezing temperatures, there are certain circumstances where it may be acceptable. This comprehensive guide will delve into the pros and cons of leaving a window air conditioner during winter, providing you with all the information you need to make an informed decision.
Pros of Leaving Window Air Conditioner During Winter
1. Reduced Energy Costs
During the winter, warm air from inside your home can escape through gaps around windows. Leaving the air conditioner in place can help seal these gaps, reducing heat loss and lowering your energy bills.
2. Air Circulation
Even when not running, a window air conditioner can still circulate air, helping to prevent stale air and odors from accumulating in your home.
3. Protection from Elements
The unit’s casing can provide some protection for the window from wind, rain, and snow.
Cons of Leaving Window Air Conditioner During Winter
1. Potential Damage
Freezing temperatures can cause the air conditioner‘s compressor and other components to freeze and crack. This can lead to expensive repairs or even the need for a replacement.
2. Moisture Accumulation
Condensation can form inside the unit during winter, leading to mold growth and potential damage to the air conditioner.
3. Reduced Ventilation
Leaving the air conditioner in place can block airflow, reducing ventilation and potentially leading to indoor air quality issues.
When It’s Safe to Leave Window Air Conditioner During Winter
1. Mild Climates
In areas where temperatures rarely drop below freezing, it may be safe to leave the air conditioner in place. However, it’s essential to unplug it and drain any water from the unit to prevent freezing.
2. Short Periods
If you’re only going to be away for a short period (a few days or weeks), you can leave the air conditioner in place. However, it’s still a good idea to unplug it and drain any water.
3. Protection from Snow and Rain
If you live in an area where snow and rain are common, leaving the air conditioner in place can provide some protection for the window. However, it’s important to make sure that the unit is weatherproof and that any gaps around the window are sealed.
How to Prepare Window Air Conditioner for Winter
1. Unplug the Unit
Always unplug the air conditioner before doing any maintenance or preparation.
2. Drain the Water
Locate the drain hole on the unit and drain any accumulated water.
3. Cover the Unit
If you’re not going to be using the air conditioner during the winter, cover it with a weatherproof cover to protect it from the elements.
4. Seal Gaps
Use weatherstripping or caulk to seal any gaps around the window where the air conditioner is installed.
Alternatives to Leaving Window Air Conditioner During Winter
1. Remove the Unit
If you’re concerned about potential damage, you can remove the air conditioner and store it in a dry, sheltered location.
2. Use a Window Insulation Kit
Window insulation kits can help seal gaps around windows and reduce heat loss.
3. Install a Storm Window
Storm windows can provide an extra layer of insulation and protection from the elements.
Summary: Weighing the Pros and Cons
Ultimately, whether or not to leave a window air conditioner in during winter is a personal decision that depends on your specific circumstances and the climate in your area. By carefully considering the pros and cons outlined in this guide, you can make an informed choice that meets your needs and protects your investment.
Questions You May Have
1. Can I leave my window air conditioner running all winter?
Generally not. Running the air conditioner during freezing temperatures can damage the unit and lead to expensive repairs.
2. What should I do if I’m going to be away for an extended period during winter?
Remove the air conditioner and store it in a dry, sheltered location.
3. Is it okay to leave the window air conditioner in if I live in a mild climate?
In areas where temperatures rarely drop below freezing, it may be safe to leave the air conditioner in place. However, it’s still a good idea to unplug it and drain any water.