
Protecting your AC unit from snow and winter weather is crucial to ensure it functions properly when the warm months arrive.
First, cover your AC unit with a breathable cover to shield it from snow and ice. This will prevent damage from heavy snowfall and reduce the risk of frozen coils.
Make sure to clean your AC unit's condenser coils before covering it, as dirty coils can cause the unit to work harder and increase energy bills.
Snow can weigh heavily on the AC unit, so ensure the cover is securely fastened to prevent it from being dislodged by snow or high winds.
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Preparation
Protecting your AC unit from snow requires preparation. The experts at YES! recommend taking proactive steps to shield your unit from the elements.
First, clean your unit's condenser coils to ensure proper airflow. This will help prevent snow and ice from accumulating and causing damage.
Regular maintenance is key to preventing issues. The experts at YES! suggest scheduling a seasonal tune-up to inspect and clean your unit.
Before the first snowfall, consider investing in a cover or tarp to shield your unit from snow and ice. This will help prevent damage and extend the life of your AC unit.
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Protection from Damage
Clearing the area around your AC unit is crucial to prevent damage from snow and ice. Keep a two-foot area around your unit clear of snow for maximum safety.
Ice and snow buildup can block airflow to the heat pump, causing it to freeze and stop working. Never use hot water to defrost a frozen air conditioner, as it can cause temperature shock that can shatter even rigid metal.
Clearing snow buildup is a must after a significant snowfall. Keep a space of at least 18 inches all around the unit clear of snow and ice. This will prevent damage to the coils, fins, and other components.
Water puddles forming on your unit can be a sign of a bigger issue. Sweep away any water puddles and ensure good drainage around the unit to prevent damage or rust.
Some people like to cover their AC unit with a piece of plywood to keep icicles and debris from falling in. However, it's essential to get a cover that leaves a foot or more open space above the ground for air to pass in and out.
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Here are some general tips to protect your AC unit from snow and ice:
• Clear snow and ice from the area around your unit
• Keep a two-foot area around your unit clear of snow
• Never use hot water to defrost a frozen air conditioner
• Get a cover that leaves a foot or more open space above the ground for air to pass in and out
Cleaning & Maintenance
Routine maintenance by a trusted professional is a great way to prepare your AC unit for winter. This will give you peace of mind and prevent any potential damage to your unit.
Having your HVAC technician visit in autumn is a great opportunity to have your furnace professionally inspected at the same time. This will ensure all your systems are prepped and ready for wintertime.
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Installation and Upgrades
When installing a protective system around your HVAC unit, consider adding a fence to block wind-blown snow.
You can also install wood awnings above your unit to protect from falling icicles and snow buildup.
A breathable material is essential for covering your unit to rebuff snow and debris, as it prevents moisture damage and rust.
If you're unsure about what material to use or whether the protective system will impair your HVAC system, it's best to consult a professional.
Monitoring and Checks
After winter storms or snowfall, it's essential to inspect your AC unit for damage or snow accumulation. Heavy snow or ice falling from the roof can also damage your unit.
You should clean up any debris that has built up on the unit before stowing it for the winter. This includes leaves, branches, and other gunk that can accumulate over the season.
It's a good idea to cover the unit with a piece of plywood to keep icicles, branches, leaves, and other things from falling in the top. This will help protect the unit from damage.
However, be aware that using just any old tarp can be a bad idea. Moisture can accumulate underneath some coverings, and animals might find it an attractive shelter.
Look for an AC cover that leaves a foot or more open space above the ground so air can still pass in and out. A cover specifically manufactured for your AC model is best.
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