What To Know
- An air handler is an integral part of an HVAC system, responsible for circulating and conditioning air within a building.
- In regions with mild climates, it may be feasible to place an air handler outdoors, provided it is protected from the elements.
- For homes with basements, installing the air handler in this space can be a viable option, as basements tend to have more stable temperatures and humidity levels.
The question of whether an air handler can be placed outside has sparked curiosity among homeowners and HVAC professionals alike. This blog post delves into the intricacies of this topic, examining the feasibility, benefits, and potential drawbacks of installing an air handler outdoors.
Understanding the Anatomy of an Air Handler
Before delving into the outdoor placement of an air handler, it is crucial to understand its components and function. An air handler is an integral part of an HVAC system, responsible for circulating and conditioning air within a building. It typically consists of:
- Blower motor: Powers the fan that circulates air.
- Coils: Heat or cool the air passing through them.
- Filter: Removes contaminants from the air.
- Housing: Encloses the internal components.
Can Air Handler Be Outside?
The answer to this question depends on several factors, including:
- Climate: Air handlers are typically designed for indoor use, as they are vulnerable to extreme temperatures and moisture. In regions with mild climates, it may be feasible to place an air handler outdoors, provided it is protected from the elements.
- Type of Air Handler: There are two main types of air handlers: single-package and split-system. Single-package air handlers are typically installed outdoors, while split-system air handlers are installed indoors.
- Building Codes: Local building codes may restrict the placement of air handlers outdoors. It is always advisable to consult with local authorities before making any decisions.
Benefits of Outdoor Air Handler Placement
- Increased Indoor Space: Placing the air handler outside frees up valuable indoor space, potentially allowing for larger living areas or additional storage.
- Improved Indoor Air Quality: Outdoor air handlers can help improve indoor air quality by reducing the amount of dust, pollen, and other allergens that enter the building.
- Noise Reduction: Air handlers can generate noise, which can be disruptive indoors. Placing the air handler outside can minimize noise pollution within the building.
Drawbacks of Outdoor Air Handler Placement
- Climate Limitations: As mentioned earlier, air handlers are vulnerable to extreme temperatures and moisture. In regions with harsh climates, outdoor placement can shorten the lifespan of the unit and compromise its performance.
- Maintenance Challenges: Air handlers located outdoors require regular maintenance to protect them from the elements. This can be more challenging and costly than maintaining an indoor air handler.
- Aesthetic Considerations: An air handler placed outdoors can be unsightly and detract from the curb appeal of a property.
Factors to Consider When Deciding
When considering whether to place an air handler outdoors, it is essential to weigh the following factors:
- Climate conditions
- Type of air handler
- Building codes
- Benefits and drawbacks
- Budget and maintenance requirements
- Aesthetic preferences
Alternative Solutions
If outdoor air handler placement is not feasible or desirable, there are alternative solutions available:
- Attic Installation: Installing the air handler in the attic can free up indoor space while providing adequate protection from extreme temperatures.
- Basement Installation: For homes with basements, installing the air handler in this space can be a viable option, as basements tend to have more stable temperatures and humidity levels.
- Closet Installation: Small air handlers can be installed in closets or utility rooms, minimizing space constraints and noise pollution.
The Bottom Line: Making an Informed Decision
The question of whether an air handler can be outside is not a simple yes or no answer. It depends on a multitude of factors, including climate, building codes, and individual preferences. By carefully considering the benefits, drawbacks, and alternatives, homeowners can make an informed decision that best meets their needs and circumstances.
What You Need to Learn
Q: Is it safe to place an air handler outdoors?
A: In mild climates, it may be safe to place an air handler outdoors, provided it is protected from the elements. However, it is always advisable to consult with an HVAC professional before making any decisions.
Q: What type of air handler is suitable for outdoor placement?
A: Single-package air handlers are typically designed for outdoor use and can withstand the rigors of the elements better than split-system air handlers.
Q: How can I protect an outdoor air handler from the elements?
A: An air handler can be protected from the elements by installing it in a weatherproof enclosure or by using a weatherproof cover.
