Skip to Content
  • 1 (888) 800-8050
Homery
  • 0
  • 0
  • Sign in
Homery
  • 0
  • 0
  • 1 (888) 800-8050
  • Sign in
  1. All products
  2. Air Conditioning
  3. Mini Split Outdoor Unit
  4. MRCOOL MCAESHS4T4821AA Signature Series Heat Pump Condenser with 48000 BTU Capacity, Intelligent Defrost Function and R-454B in Gray (Indoor Unit Required to Operate)
  5. Mini Split Outdoor Unit
Pricelist: Trade Pro Pricelist
Trade Pro
Pricelist: Trade Pro Pricelist
Trade Pro
MRCOOL MCAESHS4T4821AA Signature Series Heat Pump Condenser with 48000 BTU Capacity, Intelligent Defrost Function and R-454B in Gray (Indoor Unit Required to Operate)
mw5d1bcw-7k426h-image_3_.webp
mw5d1bng-pbjuhw-image_2_.webp
mw5d1byu-d0h3no-image_1_.webp
mw5d1bng-pbjuhw-image_2_.webp
mw5d1byu-d0h3no-image_1_.webp
  1. MRCOOL MCAESHS4T4821AA Signature Series Heat Pump Condenser with 48000 BTU Capacity, Intelligent Defrost Function and R-454B in Gray (Indoor Unit Required to Operate)
  2. mw5d1bcw-7k426h-image_3_.webp
  3. mw5d1bng-pbjuhw-image_2_.webp
  4. mw5d1byu-d0h3no-image_1_.webp
  5. mw5d1bng-pbjuhw-image_2_.webp
  6. mw5d1byu-d0h3no-image_1_.webp
  • Specifications
  • Documents
AHRI Certificate.pdf
Brochure.pdf
Energy Guide.pdf
Use and Care Manual.pdf
Warranty.pdf

MRCOOL MCAESHS4T4821AA Signature Series Heat Pump Condenser with 48000 BTU Capacity, Intelligent Defrost Function and R-454B in Gray (Indoor Unit Required to Operate)

SKU: MCAESHS4T4821AA
0 Units Available Pre-Order (90 – 120 Days)

The MRCOOL® Signature Series 48k Heat Pump Condenser provides high-capacity, year-round heating and cooling rated at 14.3 SEER2 and 11.2 EER2 for reduced energy consumption. Pre-charged with eco-friendly, low-GWP R-454B refrigerant for quick and cost-effective installation, it features a heavy-duty single-speed scroll compressor, inner-groove copper tubing for superior heat exchange, and intelligent defrosting for reliable winter operation. Running quietly at 65 decibels with a sound-control top, protective steel louver coil guard, and convenient service ports, this durable unit comes backed by a 10-year limited parts warranty and a limited lifetime compressor warranty.

MRCOOL Mini Split Outdoor Unit MRCOOL Signature MRCOOL Signature Mini Split Outdoor Unit
$ 2,482.96 $ 2,758.84
$ 2,533.95

$ 0.00 / Units
  • Brand
  • Height
  • Type
  • Color
  • Voltage
  • Nominal BTU Capacity
  • Series
  • Cooling BTU Capacity
  • Provides Heating
  • AHRI Certified
  • Appliance Category
  • Color Family
  • Warranty
  • Width
  • Depth
  • Heat
  • Amps
  • SEER
  • Heating BTU Capacity
  • Remote Controller
  • Corrosion Protection
Add to cart
Buy now
Add to wishlist
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Contact Us
MRCOOL® Signature Series 48k Heat Pump Condenser
The MRCOOL® Signature Series 48k Heat Pump Condenser is a high-capacity, all-season system built to deliver powerful and efficient heating and cooling year-round. With a 14.3 SEER2 and 11.2 EER2 rating, it ensures consistent indoor comfort while helping reduce energy costs.

R-454B Refrigerant
This model comes pre-charged with R-454B refrigerant, a modern, low-GWP alternative that complies with current environmental standards. It offers reliable performance with a smaller environmental footprint. The factory charge also speeds up installation, reducing labor time for contractors and minimizing hassle for homeowners.

Efficiency
A heavy-duty single-speed scroll compressor sits at the heart of the system, designed to provide steady operation across a wide range of conditions. Inner-groove copper tubing improves heat exchange, boosting system efficiency. Integrated temperature and pressure sensors protect against stress from extreme temperatures, while an intelligent defrost function prevents ice buildup during colder weather.

Quiet Operation
Despite its large output, the unit operates quietly at just 65 decibels, comparable to a typical dishwasher. A specially designed sound-control top helps reduce operating noise without affecting airflow, making it a good fit for residential areas.

Warranty
Built for long-term durability, the unit features a steel louver coil guard and wire fan discharge grille to protect internal components from debris and damage. With a compact design, accessible service valves, and warranty protection including a 10-year limited parts warranty and a limited lifetime compressor warranty, the MRCOOL® Signature Series 48k Heat Pump Condenser is a smart investment in year-round comfort and reliability.

  • Cooling/Heating Capacity: 48k
  • SEER2 Rating: 14.3
  • EER2 Rating: 11.2
  • Refrigerant: Pre-charged with R-454B
  • Compressor: Single-speed scroll compressor for steady, long-lasting performance
  • Heat Transfer: Inner-groove copper tubing for faster, more efficient heat transfer
  • Built-in Protection: Temperature and pressure sensors for system monitoring
  • Defrost Function: Intelligent defrost for smooth cold-weather performance
  • Noise Level: Quiet operation at 65 decibels with sound-dampening top
  • Durability Features: Steel louver coil guard and wire fan grille
  • Service-Friendly Features: Compact design and accessible service ports
  • Warranty: 10-year limited parts warranty and limited lifetime compressor warranty

Specifications

Certifications
AHRI Certified Yes
Appearance
Color Gray
Appliance Category Air Conditioner
Brands
Brand MRCOOL
Series Signature
Dimensions
Height 32 4/5"
Width 29 7/50"
Depth 29 7/50"
Style
Type Mini Split Outdoor Unit
Capacity
Nominal BTU Capacity 48000 BTU
Cooling BTU Capacity 45000
SEER 14.3
Heating BTU Capacity 45000
Warranty
Warranty 10 Year Parts, Limited Lifetime on Compressor
Technical Details
Voltage 230 Volts
Amps 50
Features
Provides Heating Yes
Heat Heat Pump
Remote Controller No
Corrosion Protection Yes
Others
Color Family Gray