MRCOOL DIY | Advantage Series – R454B 12K BTU Heat Pump 230V Complete System

$905.00

Model Indoor Unit:  A-12-HP-WMAH-230D-O

Outdoor Unit: A-12-HP-C-230D-O

Net Dimension (WxDxH)

Indoor 

Outdoor

 

31.57 x 7.44 x 11.69 inch

30.12 x 11.93 x 21.85  inch

Cooling Capacity  12000  BTU/h
SEER2  21.3 BTU/w
EER2 10.8 BTU/w
Heating Capacity  12000 BTU/h
HSPF2-4  9.1 BTU/h
HSPF2-5  7.0  BTU/h
Max Coverage Area*  Up to 550
Indoor noise level  
(Turbo/Hi/Mi/Lo/Si)
44.0/38.0/32.0/22.5/21
 Outdoor noise level  (Hi)  54 dB (A)
 Power Supply  208-230V-60Hz. 1Ph
Minimum Circuit (Disconnect)  Indoor – 3.0 A

Outdoor – 13.0 A

Maximum Fuse (Breaker) Indoor – 15.0 A

Outdoor – 15.0 A

Net/Gross Weight

Indoor 

Outdoor

 

19.40/25.13  Lbs

59.08/64.37 Lbs

†Refrigerant R-454B

Piping Size Liquid side/Gas side

24.69

1/4”-3/8”

SKU: A-12-HP-230D-O Category:

Description

Advantage 5th Gen 12,000 BTU Single Zone Mini Split Complete System with 16 Ft. Line Set, 230V, Wall Mounted A-12-HP-230D-O

The Advantage 5th Gen 12,000 BTU Single Zone Mini Split Complete System with 16 Ft. Line Set, 230V, Wall Mounted A-12-HP-230D-O from MRCOOL® delivers reliable, efficient heating and cooling for spaces up to 550 sq. ft. It’s the perfect solution for bedrooms, offices, studios, or any area needing focused climate control without the complexity of ductwork.

With an impressive 21.2 SEER2 rating and 8.7 HSPF2-4, this system offers quiet, cost-effective comfort all year long. It also uses R-454B refrigerant, which reduces environmental impact with lower emissions and improved energy efficiency.

Key Features

High-Efficiency Operation

  • 12,000 BTU capacity—ideal for compact rooms and small living spaces

  • 21.2 SEER2 / 8.7 HSPF2-4 energy ratings for optimal performance

  • Low ambient cooling for dependable operation in all seasons

Smart Climate Control

  • Built-in Wi-Fi for remote control via the MRCOOL® Smart HVAC Controller® App

  • Supports Amazon Alexa and Google Assistant voice commands

Enhanced Comfort & Functionality

  • Follow Me® function adjusts temperature based on where the remote is located

  • Includes timer mode, refrigerant leak detection, and more

  • Quiet operation ensures a peaceful indoor environment

Durability & Design

  • Gold Fin® condenser resists corrosion—ideal for coastal and humid locations

  • Sleek, modern wall-mounted unit fits seamlessly into any space

Easy Installation

  • Comes with a 16 Ft. line set for simplified setup

  • Installation must be performed by a licensed HVAC technician

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