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Daikin 115v 12K-Btu 20 SEER2 Mini Split Heat Pump AC (5Β°F) 12 EER/9 HSPF (R32)

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In Stock RXQ12ASBU9/FTXQ12ASBU9

Experience ultimate comfort with the Daikin 12000 Btu 110-115v Mini Split AC! This energy-efficient heat pump is designed to keep your space cozy all year round, offering both heating and cooling capabilities. With a powerful 12k BTU output, it operates efficiently even in low ambient conditions, cooling down to 50 F and heating up to 5 F. The Daikin Oterra features a sleek wall mount indoor unit with a wireless remote for easy control, while the outdoor unit is precharged for quick installation. Enjoy whisper-quiet operation and smart inverter technology that adapts to your needs, making it the perfect ductless air conditioner for any home.

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Description

Daikin OTERRA 12K 115V Mini Split Heat Pump
Daikin
OTERRA Series 12K BTU 115V Wall Mount Heat Pump
12,000 BTU 20 SEER2 12 EER 9 HSPF R32 115V 5°F Low Ambient Heat Built-In Wi-Fi 12yr Warranty

Daikin OTERRA Series 12K BTU 115V Wall Mount Heat Pump

This package includes one Daikin OTERRA wall mount indoor unit with remote, and one heat pump outdoor unit with R32 refrigerant. Integrated with an inverter variable-speed compressor, OTERRA Series ductless systems deliver the capacity required to maintain desired room conditions, typically reducing energy consumption compared to traditional fixed-speed ducted systems. Ideal for primary living areas, rooms with poor airflow, renovations, basements, attics, garages, and home add-ons.

Delivers 12,000 BTU cooling and heating with 20 SEER2 efficiency and inverter technology. Heats down to 5°F and cools from 50°F to 114.8°F (5°F low-ambient cooling available by cutting Jumper 6). Includes auto-changeover, automatic defrosting, Eco+ Mode, Powerful Operation Mode, Program Dry Function, self-diagnostics with digital display, Auto Restart after power failure, anti-corrosion heat exchanger treatment, and a washable air filter. Daikin OTERRA Series is offered with an outstanding 12-year limited warranty.

βœ… This Daikin OTERRA 12,000 BTU Package Includes
  • (1) OTERRA Wall Mount Indoor Unit — with Remote
  • (1) Heat Pump Outdoor Unit — with R32 Refrigerant
⚑ Efficiency & Performance
20
SEER2
12
EER
9
HSPF
5°F
Min Heat Temp
R32
Refrigerant
12 yr
Limited Warranty
Key Specifications
Model (Outdoor / Indoor) RXQ12ASBU9 / FTXQ12ASBU9
Capacity 12,000 BTU (1.0 Ton)
SEER2 Rating 20
EER Rating 12
HSPF Rating 9
Voltage 115V, Single Phase
Refrigerant R32
Min Heating Temperature 5°F
Cooling Operating Range 50°F to 114.8°F (5°F with J6 jumper cut)
Max Piping (09/12 MBH) 65.625' Length, 49.25' Height
Pre-Charged For Up to 32.8 ft of Liquid Line
Indoor Sound Pressure As low as 25 dB(A)
Outdoor Sound Pressure As low as 46 dB(A)
Installation Type Wall Mount Ductless (Single Zone)
Indoor Unit Includes Remote, Auto Changeover, Auto Fan, Program Dry, Eco+ Mode, Powerful Mode, Self-Diagnostics, Auto Restart, Washable Filter
Warranty 12yr Limited (Registration Required)
Daikin OTERRA 12K System

Daikin OTERRA 12K system — R32 refrigerant, variable-speed inverter compressor, and 12-year limited warranty.

β˜… Product Features

Smart Inverter Technology

Variable-speed inverter compressor delivers the capacity required to maintain desired room conditions — minimizing temperature fluctuations and providing continuous comfort.

Auto Changeover

Heat pump automatically switches between heating and cooling to maintain the set temperature — no manual intervention required.

Automatic Defrosting

Runs the defrost cycle automatically to protect the outdoor coil in freezing weather — maintains heating performance and system efficiency.

Eco+ & Powerful Modes

Eco+ Mode optimizes efficiency by limiting maximum power consumption. Powerful Mode ramps up output for fast heating or cooling when you need it.

Program Dry Function

Reduces indoor humidity without overcooling — ideal for humid climates and shoulder seasons.

Self-Diagnostics with Digital Display

Onboard diagnostic system detects operational issues and displays error codes on the digital display for quick troubleshooting.

Anti-Corrosion Heat Exchanger

Anti-corrosion treatment on the outdoor heat exchanger resists salt air, rain, and other corrosive elements for long-term durability.

Auto Restart & Backlit Remote

Auto Restart brings the unit back online after a power outage with settings intact. Backlit IR remote is easy to operate in low light.

Why Buy From Mini Split Warehouse

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No weight limits. No dimensional charges. Free freight delivery on every order.

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Factory Warranty Included

Every unit ships with the full manufacturer warranty — no third-party coverage needed.

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βœ… Factory Warranty Coverage
12
Year Limited Warranty

*Registration REQUIRED at daikincomfort.com/owner-support/product-registration.

❓ Frequently Asked Questions
How cold can this system heat?
The Daikin OTERRA is rated for heating operation down to 5°F outdoor ambient — suitable for mild to moderate winter climates. For colder regions, look at cold-climate systems rated to -13°F or -22°F.
What is the low-ambient cooling jumper?
The standard cooling range is 50°F to 114.8°F. Cutting Jumper 6 (J6) on the circuit board expands cooling operation down to 5°F outdoor ambient — useful for server rooms, greenhouses, or other applications that need year-round cooling.
What is R32 refrigerant?
R32 is a next-generation refrigerant with a lower Global Warming Potential (GWP) than R410A. It's more environmentally friendly while maintaining strong cooling and heating performance.
Will my warranty be valid if I don't use a licensed installer?
No. To maintain the manufacturer warranty, this system must be installed by a licensed HVAC technician. DIY installation voids the warranty. Registration is also REQUIRED at daikincomfort.com/owner-support/product-registration.

Specification
Title Daikin 115v 12K-Btu 20 SEER2 Mini Split Heat Pump AC (5Β°F) 12 EER/9 HSPF (R32)
Brand Daikin
Category 12000 Btu | 1 Ton | 400-600 Sq Ft
SKU RXQ12ASBU9/FTXQ12ASBU9
Condition new
UPC 633190268600
MPN RXQ12ASBU9
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