FUJITSU GENERAL · REVERSE-CYCLE SPLIT SYSTEM
Fujitsu General ASTG12KMTC / AOTG12KMTC
The ASTG12KMTC / AOTG12KMTC is a regional wall-mounted inverter reverse-cycle split system with a rated cooling capacity of 3.5 kW and rated heating capacity of 4.1 kW.
Model Identification
Manufacturer: Fujitsu General
Model: ASTG12KMTC / AOTG12KMTC
Series: Lifestyle
Regional reference: Australia / New Zealand reference
Technical Specifications
Features and Controls
- Wall-mounted reverse-cycle system
- Manufacturer technical reference for ASTG12KMTC
- Matching outdoor unit AOTG12KMTC
Installation and Compatibility
Confirm approved indoor/outdoor equipment pairing, electrical supply, refrigerant handling requirements, pipe run limits, local compliance and the capacity required for the actual design conditions. The manufacturer’s complete matching system documentation must be used for installation.
Specification Scope and Sources
Values refer to the regional manufacturer’s documentation for this model. Where the source does not state a model-specific parameter, it is omitted rather than inferred. Confirm availability and specifications before purchasing.
Official Manufacturer Documentation
Regional manufacturer product page and system reference.
View Official Product Specification →Source reviewed 11 October 2026. AirAlign is independent and not affiliated with Fujitsu General.
ASTG12KMTC — 3.5 kW class versus 09
ASTG12KMTC/AOTG12KMTC is listed at 3.5 kW cooling and 4.1 kW heating, versus ASTG09KMTC’s 2.5/3.2 kW figures. A larger nominal rating does not necessarily produce a better match for a lightly occupied room; check load, part-load control and noise. Use Fujitsu’s exact Australian/Australia–NZ parts sheet to confirm matched indoor/outdoor model, clearance and available controller features. Refrigerant and electrical requirements need qualified installation.