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  1. All products
  2. Air Conditioning
  3. Mini Split Indoor Unit
  4. MRCOOL MCAEAWPEF24D21AA Signature Series Stud Mount Air Handler with 24000 BTU Capacity, ECM Motor and Galvanized Steel Cabinet in Gray (Outdoor Unit Required to Operate)
  5. Mini Split Indoor Unit
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MRCOOL MCAEAWPEF24D21AA Signature Series Stud Mount Air Handler with 24000 BTU Capacity, ECM Motor and Galvanized Steel Cabinet in Gray (Outdoor Unit Required to Operate)
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  1. MRCOOL MCAEAWPEF24D21AA Signature Series Stud Mount Air Handler with 24000 BTU Capacity, ECM Motor and Galvanized Steel Cabinet in Gray (Outdoor Unit Required to Operate)
  2. mw58ndb0-9efxcf-image_4_.webp
  • Specifications
  • Documents
Brochure.pdf
Use and Care Manual.pdf
Warranty.pdf

MRCOOL MCAEAWPEF24D21AA Signature Series Stud Mount Air Handler with 24000 BTU Capacity, ECM Motor and Galvanized Steel Cabinet in Gray (Outdoor Unit Required to Operate)

SKU: MCAEAWPEF24D21AA
0 Units Available Pre-Order (90 – 120 Days)

The MRCOOL® Signature Series 24K Stud Mount Air Handler offers compact, energy-efficient heating and cooling designed to fit flush between standard wall studs. Ideal for tight spaces and retrofits where traditional units cannot fit, this system features a high-efficiency ECM motor, a fully insulated galvanized steel cabinet, and quiet operation with flexible front or bottom return air options. Complete with an integrated air filter rack, optional electric heat kit compatibility, and a 10-year limited parts warranty, it delivers powerful, space-saving performance for long-lasting home comfort.

MRCOOL Mini Split Indoor Unit MRCOOL Signature MRCOOL Signature Mini Split Indoor Unit
$ 1,132.44 $ 1,258.27
$ 1,155.70

$ 0.00 / Units
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  • Series
  • Cooling BTU Capacity
  • Filter Type
  • Provides Heating
  • Appliance Category
  • Color Family
  • Warranty
  • Width
  • Depth
  • Heat
  • Amps
  • Heating BTU Capacity
  • Remote Controller
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MRCOOL® Signature Series 24K Stud Mount Air Handler
Transform your HVAC system with the MRCOOL® Signature Series 24K Stud Mount Air Handler—crafted for maximum flexibility, energy efficiency, and hassle-free installation. Designed to fit cleanly between standard wall studs, this compact unit is perfect for tight spaces where conventional air handlers won’t fit, making it ideal for a wide range of applications.

Robust Heating and Cooling Performance
Despite its slim profile, the unit delivers dependable heating and cooling performance when paired with a compatible heat pump or condenser. With both front and bottom return air options, it adapts easily to your layout and airflow requirements.

Quiet and Reliable
Built to last, the 24K Stud Mount Air Handler features a durable galvanized steel cabinet and advanced blower technology for quiet, efficient operation. Full cabinet insulation minimizes energy loss and prevents condensation, while the high-efficiency ECM motor ensures steady airflow and lower utility bills. Maintenance is simple with an integrated air filter rack for quick filter changes, and optional electric heat kits provide added warmth during colder months.

Warranty
Backed by a 10-year limited parts warranty, this unit delivers reliable performance and peace of mind. Whether renovating, upgrading, or building new, the MRCOOL® Signature Series 24K Stud Mount Air Handler offers compact comfort without compromise.

  • Capacity: 24,000 BTU (24K) – pairs with compatible heat pumps or condensers
  • Installation: Fits between standard wall studs—ideal for space-restricted areas
  • Airflow Configuration: Supports front or bottom return air
  • Cabinet: Durable galvanized steel with full insulation to reduce energy loss and condensation
  • Blower Motor: High-efficiency ECM motor for consistent airflow and energy savings
  • Noise Level: Quiet operation
  • Filter: Integrated air filter rack for fast, easy filter changes
  • Optional Upgrades: Electric heat kits for supplemental heating in colder climates
  • Warranty: 10-year limited parts warranty
  • Applications: Perfect for remodeling, new construction, or upgrades
  • Design: Compact, space-saving profile without sacrificing performance

Specifications

Appearance
Color Gray
Appliance Category Air Conditioner
Brands
Brand MRCOOL
Series Signature
Dimensions
Height 36"
Width 20 1/2"
Depth 15"
Style
Style Air Handler
Type Mini Split Indoor Unit
Capacity
Nominal BTU Capacity 24000 BTU
Cooling BTU Capacity 24000
Heating BTU Capacity 24000
Warranty
Warranty 10 Year Parts
Technical Details
Voltage 230 Volts
Amps 15
Features
Filter Type Removable
Provides Heating Yes
Heat Heat Pump
Remote Controller No
Others
Color Family Gray