Fujitsu ASUH12KTAB 12,000 BTU Wall Mounted Indoor Unit (Black) - R32

Fujitsu ASUH12KTAB – 12,000 BTU AIRSTAGE Orion XLTH+ R-32 Wall-Mounted Indoor Unit

Experience quiet, efficient, and intelligent year-round comfort with the Fujitsu ASUH12KTAB , a 12,000 BTU-class wall-mounted indoor unit designed for Fujitsu’s AIRSTAGE Orion XLTH+ system. When paired with the AOUH12KTAP1 outdoor unit, this compact indoor unit provides precise heating and cooling, advanced filtration, built-in Wi-Fi connectivity, and flexible comfort controls for residential applications. The attached Fujitsu submittal identifies the indoor model as ASUH12KTAB.

Quiet, Comfortable Air Distribution
Designed to maintain comfort without unnecessary noise, the ASUH12KTAB operates at sound levels as low as 23 dB(A) in Quiet mode. Multiple fan speeds—including Auto, High, Med-High, Med, Med-Low, Low, and Quiet—allow airflow to adapt to changing comfort needs. Cooling airflow reaches up to 512 CFM , while heating airflow reaches up to 547 CFM for effective room air circulation.

Powerful Heating & Cooling Performance
When matched with the AOUH12KTAP1 outdoor unit, the ASUH12KTAB provides a rated 12,000 BTU/h cooling capacity , with modulation from approximately 3,100 to 17,300 BTU/h . Rated heating capacity increases to 15,300 BTU/h , with a broad operating range from approximately 4,500 to 27,300 BTU/h , allowing the system to adjust its output as indoor comfort demands change.

Built-In Wi-Fi & Advanced Comfort Controls
Built-in Wi-Fi connectivity provides convenient remote monitoring and control through the AIRSTAGE Mobile App . A backlit wireless remote controller is included with the indoor unit, while an integrated occupancy sensor helps support enhanced energy savings. Weekly scheduling, a 24-hour timer, and Sleep Function provide additional flexibility for customizing system operation.

Multiple Operating Modes
The ASUH12KTAS includes a variety of operating modes designed to balance comfort, convenience, and energy efficiency. Available functions include Economy Mode, Energy Saving Mode, Powerful Mode, Minimum Heat Mode, automatic defrosting, and auto-restart , providing greater control across changing comfort conditions.

Advanced Dual-Action Filtration
Help maintain cleaner, fresher indoor air with Fujitsu’s dual-action filtration system. The ASUH12KTAS incorporates an Apple-Catechin Filter and Ion Deodorizing Filter , adding enhanced air-treatment capabilities alongside the unit’s heating and cooling performance.

Durable ProCore™ Coil Technology
Built with long-term durability in mind, the ASUH12KTAS features Fujitsu ProCore™ high-corrosion-resistant copper coils . This enhanced coil construction provides additional protection against corrosion to help promote lasting system reliability and performance.

Compact Wall-Mounted Design
Despite its strong heating and cooling capabilities, the ASUH12KTAB maintains a streamlined wall-mounted footprint. The indoor unit measures approximately 11-5/8″ H × 35-3/16″ W × 11″ D and weighs just 31 lb , making it well suited for bedrooms, living areas, home offices, additions, and other spaces where traditional ductwork may not be practical. The dimensional drawing on page 5 of the submittal further details its compact wall-mounted configuration.

Flexible Control & Integration Options
Beyond its included wireless remote and built-in Wi-Fi, the ASUH12KTAB supports an extensive selection of optional controls and interfaces. Available accessories provide support for wired controllers, 24V thermostat interfaces, BACnet®, Modbus®, external input/output devices, and third-party control solutions , making the unit adaptable to both standard residential installations and more advanced home automation or building-management applications.

Designed for R-32 AIRSTAGE Systems
The ASUH12KTAB is engineered as the indoor component of Fujitsu’s AIRSTAGE Orion XLTH+ R-32 system. When paired with the AOUH12KTAP1 outdoor unit, it combines advanced indoor comfort features with Fujitsu’s inverter-driven cold-climate heat pump technology for efficient heating and cooling throughout the year.

Ideal for homeowners looking for quiet operation, built-in Wi-Fi, advanced filtration, intelligent controls, and powerful heating and cooling performance , the Fujitsu ASUH12KTAB delivers a feature-rich wall-mounted solution designed for efficient, customizable year-round comfort.