Daikin FTXQ12ASBU9 & RXQ12ASBU9 12,000 BTU 20 SEER2 Oterra Wall Mounted Heat Pump System (115V) - R32

Daikin FTXQ12ASBU9 & RXQ12ASBU9 – 12,000 BTU R-32 Wall-Mounted Mini-Split Heat Pump System

The Daikin FTXQ12ASBU9 indoor unit and RXQ12ASBU9 outdoor unit deliver powerful 12,000 BTU heating and cooling performance using eco-friendly R-32 refrigerant. This 115V Oterra Series system combines inverter-driven precision, quiet operation, and high efficiency. With Blue Fin corrosion protection, durable design, and simple maintenance, it provides long-lasting, energy-efficient comfort backed by Daikin’s 12-year limited parts and compressor warranty.

General Information
System Type: Wall-mounted ductless mini-split heat pump (indoor & outdoor)
Indoor Model: FTXQ12ASBU9
Outdoor Model: RXQ12ASBU9
Capacity: 12,000 BTU Cooling / 13,500 BTU Heating (1 Ton)
Room Size: Ideal for medium to large spaces
Operating Modes: Cool, Heat, Dry, Fan, Auto, Sleep
Refrigerant: R-32 (low-GWP, pre-charged up to 50 ft)
Included Remote: Wireless handheld remote controller

Key Features
• Inverter Swing Compressor Technology – Delivers precise, energy-efficient temperature control and reduced energy use.
• Flareless Joint Design – Simplifies installation and ensures a reliable, leak-free connection.
• Quiet Operation – Indoor noise levels as low as 21 dB(A) for peaceful comfort.
• Energy Efficient Performance – SEER2 up to 20.0, HSPF2 up to 9.0, and EER2 up to 12.0 for year-round savings.
• Wide Operating Range – Cooling from 50°F to 115°F and heating from 5°F to 65°F.
• Blue Fin Protection – Corrosion-resistant coating enhances outdoor unit durability and lifespan.
• Auto Functions – Includes Auto Restart, Auto Defrost, Auto Fan Speed, and Program Dry Mode for effortless comfort.
• Comfort Features – Wide-angle louvers, Vertical Auto Swing, and Sleep Mode for even airflow and optimal relaxation.
• Optional Accessories – Compatible with Wi-Fi adapter, wired and centralized controllers, and air-purifying filters.
• Extended Warranty – 12-year limited parts and compressor warranty (residential, with registration).

Specifications (Rated Conditions)
Cooling Capacity (Rated / Range): 12,000 BTU | 3,600 – 12,800 BTU
Heating Capacity (Rated): 13,500 BTU
SEER2 / EER2: 20.0 / 12.0
HSPF2 (Non-Ducted): 9.0
Cooling Input Power: 1.16 kW
Heating Input Power: 1.30 kW
Refrigerant Charge: 1.65 lbs (pre-charged up to 50 ft; add 0.22 oz/ft beyond)
Max Pipe Length / Height Difference: 66 ft / 50 ft
Operating Temp Range (Cooling/Heating): 50°F–115°F / 5°F–65°F
Electrical: 115V • 1-Phase • 60Hz

Indoor Unit
Airflow (CFM – H/M/L/SL): 413 / 311 / 244 / 124
Sound Pressure (dB[A]): 46 / 38 / 31 / 21
Dimensions (HxWxD): 11-1/4″ × 30-5/16″ × 8-3/4″
Net Weight: 19 lb

Outdoor Unit
Compressor: Inverter-driven Swing Compressor
Sound Pressure (dB[A]): 50
Airflow (CFM): 1,144
Dimensions (HxWxD): 21-15/16″ × 26-9/16″ × 11-3/16″
Net Weight: 64 lb

Included Components
• FTXQ12ASBU9 indoor wall-mounted unit
• RXQ12ASBU9 outdoor heat pump unit
• Wireless handheld remote controller
• Blue Fin corrosion protection
• 12-year limited parts and compressor warranty (with registration)

Ideal For
Homeowners seeking a reliable, quiet, and efficient 1-ton single-zone system. The Daikin FTXQ12ASBU9 & RXQ12ASBU9 Oterra Series provides advanced inverter technology, eco-friendly R-32 refrigerant, and durable construction—perfect for year-round comfort and energy savings in medium to large spaces.