When it comes to air handlers, one size doesn’t fit all. But what if one position did? That’s where multi-position air handlers come in. Whether you're replacing an old system or starting from scratch, understanding your air handler options is just as important as picking the right AC unit.
Let’s break it down like I would for a homeowner in my truck — no fluff, just facts.
What Does “Multi-Position” Mean?
A multi-position air handler is designed to be installed in multiple orientations:
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Upflow
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Downflow
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Horizontal left
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Horizontal right
That flexibility makes it ideal for tight or oddly shaped spaces like attics, crawlspaces, basements, or closets. Instead of having to buy a specific air handler for your layout, a multi-position model adapts to what your home allows.
Think of it like a Swiss Army knife for your HVAC system.
Where Multi-Position Air Handlers Really Shine
Here’s where a multi-position air handler makes a big difference:
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Remodels or retrofits – Older homes don’t always have space for rigid HVAC equipment.
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Tight attics or basements – Limited headroom or floor space? Go horizontal.
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Uncertain installation conditions – Builders and contractors love the install flexibility.
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Mobile or manufactured homes – Where space is premium, versatility matters.
Benefits of Multi-Position Units
✔ Space-Saving Flexibility – Fits where single-orientation units won’t.
✔ Easier Installation – Your tech has more options when positioning the system.
✔ Streamlined Inventory – HVAC contractors don’t have to stock four types of units.
✔ Perfect Pairing with Heat Pumps or AC Units – Whether you’re running all-electric or pairing with a furnace, it’ll work.
How Do They Compare in Performance?
Short answer: performance doesn’t change. A Goodman multi-position unit like the AMST36CU1300 delivers the same airflow and comfort whether it's lying on its side or standing tall. What matters more is ensuring your tech configures the airflow direction correctly at install.
Need proof? Here’s the official Goodman AMST Series Specs.
When You Don’t Need One
If your HVAC setup is set in stone — say, a vertical closet install that won’t change — a dedicated vertical unit might be slightly cheaper. But for most homeowners, the cost difference is small, and the added install flexibility is worth every penny.
Tony’s Take: Buy Smart, Not Twice
I’ve seen too many jobs where a tech shows up with a fixed-position air handler… only to find out it won’t fit. Cue delays, extra labor, and an unhappy homeowner.
Do it right the first time. Go multi-position — especially if you’re buying a new Goodman R-32 AC and Air Handler System like this one:
🔗 Goodman 2.5 Ton 14.5 SEER2 R-32 Air Conditioner and Air Handler System
