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MRCOOL UAH18048O Universal Series Air Handler with 48000 BTU Capacity, Multi-Position Installation and Computational Constant Airflow 2.0 in Dark Gray (Outdoor Unit Required to Operate)

SKU: UAH18048O
0 Units Available Pre-Order (90 – 120 Days)

The MRCOOL® Universal® Series 48K Air Handler provides high-efficiency, year-round heating and cooling with a versatile multi-position design supporting vertical, downflow, and horizontal installations. Built with an advanced 100% aluminum M-shaped evaporator coil, it optimizes surface area for superior heat exchange, improved airflow, and long-lasting corrosion resistance. Engineered for quiet operation and compact placement, this reliable air handler integrates seamlessly with MRCOOL® NO-VAC® Quick Connect® line sets and supports optional electric heat kits for extra heating capacity in cold weather. Backed by a 10-year parts and 2-year limited labor warranty when professionally installed, it offers a durable, energy-saving HVAC performance for larger residential spaces.

MRCOOL Mini Split Indoor Unit MRCOOL Universal MRCOOL Universal Mini Split Indoor Unit
$ 1,967.84 $ 2,186.49
$ 2,008.26

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  • Brand
  • Height
  • Style
  • Type
  • Color
  • Energy Star
  • Voltage
  • Nominal BTU Capacity
  • Series
  • Cooling BTU Capacity
  • Filter Type
  • Provides Heating
  • AHRI Certified
  • Appliance Category
  • Color Family
  • Warranty
  • Width
  • Depth
  • Heat
  • Amps
  • SEER
  • Heating BTU Capacity
  • Remote Controller
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MRCOOL® Universal® Series 48K Air Handler
The MRCOOL® Universal® Series 48K Air Handler is a high-efficiency HVAC solution engineered to deliver consistent, year-round comfort while helping homeowners reduce energy costs. Whether you're upgrading an aging system or installing new equipment, this unit offers an excellent combination of performance, efficiency, and reliability.

Installation Flexibility
Designed with installation flexibility in mind, the Universal® 48K supports multiple configurations—including vertical, horizontal, and downflow installations—making it a versatile fit for a wide range of applications. Its compact design allows for installation in space-conscious or unconventional locations.

Compatibility
The unit is compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately) and supports Universal® Series Heat Kits, which provide increased heating capacity during cold weather and emergency backup heat when needed.

M-Shaped Evaporator Coil
Inside, the air handler is equipped with an advanced M-shaped evaporator coil that maximizes surface area for heat exchange, enhances airflow, and improves overall system efficiency while maintaining a compact design. Constructed from 100% aluminum, the coil is corrosion-resistant for long-term durability.

Quiet Operation
Quiet operation helps maintain a comfortable indoor environment without unnecessary noise.

Warranty
Backed by a 10-year parts warranty and a 2-year limited labor warranty when installed by a licensed professional, the MRCOOL® Universal® 48K Air Handler delivers reliable, efficient, and long-lasting HVAC performance.

Specifications

Certifications
Energy Star Yes
AHRI Certified Yes
Appearance
Color Dark Gray
Appliance Category Air Conditioner
Brands
Brand MRCOOL
Series Universal
Dimensions
Height 55 47/50"
Width 21 1/2"
Depth 21 1/2"
Style
Style Air Handler
Type Mini Split Indoor Unit
Capacity
Nominal BTU Capacity 48000 BTU
Cooling BTU Capacity 48000
SEER 17.5
Heating BTU Capacity 48000
Warranty
Warranty 2 Year Labor, 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