Fujitsu AOUH09KTAP1 & ASUH09KTAS: 9,000 BTU AIRSTAGE Orion XLTH+ Cold Climate Wall-Mounted Heat Pump System

The Fujitsu AOUH09KTAP1 paired with the ASUH09KTAS indoor unit delivers exceptional heating and cooling performance in a high-efficiency 9,000 BTU single-zone mini-split system. Part of Fujitsu's AIRSTAGE Orion XLTH+ series , this advanced cold-climate heat pump combines an attractive wall-mounted indoor unit with INVERTER-driven technology for dependable year-round comfort—even in extreme winter conditions as low as -22°F. Featuring built-in Wi-Fi, intelligent occupancy sensing, ultra-quiet operation, and environmentally friendly R-32 refrigerant, this system offers outstanding efficiency and comfort for residential applications.

General Information

System Type: Wall-mounted indoor unit + XLTH+ cold-climate single-zone heat pump outdoor unit

Models: Indoor – ASUH09KTAS | Outdoor – AOUH09KTAP1

Product Series: Fujitsu AIRSTAGE Orion XLTH+

Capacities: 9,000 BTU Rated Cooling (Max 15,200) | 12,000 BTU Rated Heating (Max 24,200)

Operating Modes: Heating & Cooling with automatic operation, economy mode, powerful mode, and minimum heat mode

ENERGY STAR®: Yes – ENERGY STAR Certified, Cold Climate Certified, and Most Efficient

Refrigerant / Factory Charge: R-32, 2 lb 11 oz

AHRI Reference Number: 216018255

Key Features

XLTH+ Extreme Cold-Climate Heating: Provides reliable heating performance in outdoor temperatures as low as -22°F, making it an excellent solution for homes in harsh winter climates.

Exceptional Heating Capacity: Delivers 12,000 BTU rated heating capacity with a maximum output of 24,200 BTU, providing substantial heating performance beyond its nominal 9,000 BTU capacity class.

Advanced INVERTER Technology: Continuously adjusts compressor output to match heating and cooling demands, maximizing efficiency while maintaining consistent indoor temperatures.

Industry-Leading Energy Efficiency: Achieves an impressive 33.5 SEER2, 19.1 EER2, and up to 14 HSPF2 (Region IV), helping reduce energy consumption and operating costs.

Ultra-Quiet Indoor Operation: Indoor sound levels as low as 23 dB(A) in Quiet Mode provide peaceful comfort for bedrooms, living spaces, and home offices.

Built-In Wi-Fi Connectivity: Integrated wireless connectivity enables convenient remote monitoring and temperature adjustments through the Fujitsu AIRSTAGE Mobile App.

Intelligent Occupancy Sensor: Automatically supports energy-saving operation based on room occupancy to help minimize unnecessary heating and cooling.

Seven Fan Speed Options: Auto, High, Medium-High, Medium, Medium-Low, Low, and Quiet settings provide customizable airflow and comfort.

Built-In Base Pan Heater: Helps prevent ice accumulation during extreme cold weather and supports reliable operation during winter conditions.

ProCore™ Corrosion-Resistant Indoor Coil: Features high-corrosion-resistant copper coils designed to improve durability and long-term reliability.

Hydro Fin Outdoor Coil Protection: Corrosion-resistant coating protects the outdoor heat exchanger against environmental exposure and supports extended equipment life.

Advanced Air Filtration: Dual-action Apple-Catechin and Ion Deodorizing filters help reduce airborne contaminants and unwanted odors.

Enhanced Comfort Controls: Includes a backlit wireless remote controller, weekly timer, 24-hour timer, sleep function, economy mode, powerful mode, automatic defrosting, and auto-restart functionality.

Smart Home & Building Integration: Supports optional wired controllers, third-party thermostat interfaces, BACnet, Modbus, and home automation systems through compatible accessories.

Auxiliary Heating Integration: Built-in external input/output functionality and multiple auxiliary heat control options allow integration with compatible supplemental heating systems and third-party devices.

Compact Outdoor Design: Space-saving condenser dimensions and refrigerant piping lengths up to 66 feet provide installation flexibility for residential applications.

Outdoor Low-Noise Mode: Reduces outdoor unit operating noise when quieter performance is desired.

Specifications (Rated Conditions)

Cooling Capacity: 9,000 BTU Rated | 15,200 BTU Max | 3,100 BTU Min | SEER2: 33.5 | EER2: 19.1

Heating Capacity: 12,000 BTU Rated | 24,200 BTU Max | 3,300 BTU Min | COP2: 5.42

Extreme Cold-Weather Heating: Rated operating range down to -22°F | Manufacturer states up to 112% heating capacity at -22°F

HSPF2: 14.0 (Region IV) | 11.5 (Region V)

Electrical: 208/230 V, 1-Ph, 60 Hz | MCA: 13.2 A | Maximum Circuit Breaker: 15 A

Maximum Operating Current: 6.4 A Cooling | 10.9 A Heating

Indoor Airflow (Cooling): 206–483 CFM

Indoor Airflow (Heating): 212–547 CFM

Outdoor Airflow: 1,136 CFM Cooling | 1,042 CFM Heating

Indoor Sound Pressure: 23–43 dB(A) Cooling | 23–45 dB(A) Heating

Outdoor Sound Pressure: 44 dB(A) Cooling / Heating

Refrigerant: R-32 | Factory Charge: 2 lb 11 oz | Additional Refrigerant: 0.22 oz/ft

Piping: Liquid 1/4 in. | Gas 3/8 in. | Minimum Line Length: 10 ft | Maximum Line Length: 66 ft | Maximum Height Difference: 49 ft

Factory Pre-Charged Line Length: 49 ft

Outdoor Dimensions / Weight: 24-7/8 × 31-7/16 × 11-7/16 in. (H × W × D) | 86 lb

Indoor Dimensions / Weight: 11-5/8 × 35-3/16 × 11 in. (H × W × D) | 31 lb

Moisture Removal: 3.6 pints/hour

Drain Hose Connection: 17/32 in. I.D. | 5/8–21/32 in. O.D.

Outdoor Cooling Operating Range: 14°F to 122°F

Outdoor Heating Operating Range: -22°F to 75°F

Indoor Cooling Operating Range: 64°F to 90°F

Indoor Heating Operating Range: 60°F to 86°F

Included Components

Indoor Unit: ASUH09KTAS – 9,000 BTU AIRSTAGE Orion XLTH+ wall-mounted indoor air handler featuring ProCore™ corrosion-resistant coils, built-in Wi-Fi, occupancy sensor, advanced filtration, and ultra-quiet operation.

Outdoor Unit: AOUH09KTAP1 – 9,000 BTU-class AIRSTAGE Orion XLTH+ cold-climate heat pump condenser featuring INVERTER-driven technology, R-32 refrigerant, built-in base pan heater, and Hydro Fin corrosion protection.

Wireless Remote Controller: Backlit wireless remote included with the indoor unit for convenient temperature, fan speed, and operating mode adjustments.

Ideal For

Homeowners and HVAC contractors seeking a premium, ultra-efficient wall-mounted mini-split heat pump capable of delivering dependable heating and cooling in challenging climates. The Fujitsu AOUH09KTAP1 and ASUH09KTAS combination is especially well suited for bedrooms, home offices, living areas, additions, and other residential spaces requiring precise temperature control.

With its 33.5 SEER2 efficiency rating, heating operation down to -22°F, built-in Wi-Fi connectivity, intelligent occupancy sensor, whisper-quiet performance, and advanced corrosion protection , the AIRSTAGE Orion XLTH+ system provides an excellent combination of comfort, energy efficiency, and long-term reliability for year-round residential heating and cooling.