LG DUALCOOL AI Air Deluxe 2.5kW Reverse Cycle Split System Air Conditioner (LG AH09S1S 2.5kW Split System)
System Kit Code: AH09S1S | Category: Wall-Mounted Reverse Cycle Inverter
Product Overview
Designed for homeowners who prioritize pristine indoor air sanitation alongside temperature precision, the LG AH09S1S 2.5kW Split System represents the premium tier of LG’s wall-mounted range. Delivering 2.5 kW nominal cooling capacity and 3.2 kW heating output, its twin-rotor DUAL Inverter compressor modulates speed smoothly to maintain setpoint temperatures with minimal power consumption.
Beyond climate conditioning, the AH Series features integrated Plasmaster™ Ionizer+ technology, releasing over 8 million plasma ions to sanitize surrounding air and neutralize up to 99.9% of microscopic bacteria. Combined with LG ThinQ® app connectivity, Soft Air draft protection, and automated Freeze Cleaning, it creates an exceptionally healthy, quiet indoor ecosystem for Australian homes.
Quick Highlights
- Nominal Output: 2.5 kW cooling capacity and 3.2 kW heating output.
- Plasmaster™ Ionizer+: Active ion generation neutralises airborne bacteria and odours.
- DUAL Inverter Compressor: Smooth variable speed compressor for fast cooling and low power draw.
- AI Air Comfort Sensing: Automatically adjusts airflow distribution based on real-time room dynamics.
- LG ThinQ® Wi-Fi Built-In: Full smartphone app control, scheduling, and power management.
- Soft Air Mode: Indirect louver control eliminates direct cold drafts once set temperature is achieved.
- Freeze Cleaning Technology: Freezes and thaws the internal heat exchanger to wash away micro-dust.
- Gold Fin™ Anti-Corrosion: Protective gold layer shields outdoor coil against coastal weathering.
- Eco-Friendly R32: High-efficiency, lower global warming potential refrigerant gas.
- 10-Year Compressor Warranty: Long-term manufacturer parts protection on the compressor.
Why Choose This Model (LG AH09S1S 2.5kW Split System)?
Selecting the LG AH09S1S 2.5kW Split System provides an ideal combination of active medical-grade air purification and quiet energy efficiency. Unlike standard air conditioners that only cool or heat, the AH series actively sanitizes room air while preventing cold drafts via Soft Air louver positioning. It is the premier choice for master bedrooms, nurseries, and health-conscious living spaces.
Key Features
Plasmaster™ Ionizer+ Air Sterilisation
Generates over 8 million positive and negative ions that attach to airborne pollutants and bacteria. This process inactivates up to 99.9% of surface and airborne bacteria while deodorising room air for allergy sufferers.
DUAL Inverter Compressor Technology
LG’s twin-rotor compressor structure modulates speed continuously without cycling on and off. This reduces mechanical friction and electrical consumption while reaching setpoint temperatures rapidly.
AI Air Smart Adaptation
Intelligent sensors evaluate room environmental metrics and user habits set in LG ThinQ®. The system automatically optimizes fan speed and louver geometry for uniform, draft-free room coverage.
LG ThinQ® Mobile Control & Voice Commands
Factory-installed Wi-Fi interface lets users adjust temperatures, monitor real-time power draw, and run diagnostic checks remotely. Compatible with Google Assistant and Amazon Alexa smart devices.
Auto Clean+ & Freeze Cleaning
Prevents internal mold and odor accumulation by automatically drying the heat exchanger after shut-off. Freeze Cleaning freezes condensation on the coil to lock and flush out trapped micro-dust during defrosting.
Gold Fin™ Outdoor Coil Protection
The outdoor condenser coil is treated with an anti-corrosive gold-tinted protective coating. This shield resists salt air, rain, and atmospheric pollutants for extended operational life in Australian coastal zones.
Ideal Applications
- Bedrooms & Nurseries: Plasmaster™ Ionizer+ and quiet operation ensure pristine air quality and night sleep.
- Home Offices & Study Rooms: Maintains precise thermal setpoints during long working hours.
- Asthma & Allergy Sensitive Homes: Active ion generation neutralizes airborne pollen and allergens.
- Coastal Residences: Gold Fin™ treatment shields outdoor coil against salt-spray degradation.
Why Professionals Choose This Model (LG AH09S1S 2.5kW Split System) ?
HVAC installers and trade professionals choose the LG AH09S1S 2.5kW Split System for its reliable engineering, standard flare connection layout, and integrated Wi-Fi circuitry. With accessible service ports, factory-installed health features, and LG’s 10-year compressor parts warranty, installers can deliver a premium health-focused split system with total confidence.
Technical Specifications
General & Performance
| Specification Parameter | System Value |
|---|---|
| Rated Cooling Capacity | 2.50 kW |
| Rated Heating Capacity | 3.20 kW |
| Cooling Capacity Range | Min – Max: Not specified by manufacturer |
| Heating Capacity Range | Min – Max: Not specified by manufacturer |
| System Type | Reverse Cycle Inverter Split System |
| Air Ionisation | Plasmaster™ Ionizer+ Integrated |
Electrical Data
| Power Supply | 1 Phase, 220–240 V, 50 Hz |
| Power Input (Cool / Heat) | Not specified by manufacturer |
| Running Current | Not specified by manufacturer |
Dimensions & Weights
| Unit | Dimensions (H × W × D) | Net Weight |
|---|---|---|
| Indoor Head Unit | Not specified by manufacturer | Not specified by manufacturer |
| Outdoor Compressor Unit | Not specified by manufacturer | Not specified by manufacturer |
Noise Levels & Airflow
| Indoor Sound Level | Not specified by manufacturer |
| Outdoor Sound Level | Not specified by manufacturer |
| Airflow Control Mode | AI Air & Soft Air Indirect Louver Control |
Refrigerant & Compressor Specs
| Compressor Type | DUAL Inverter HeatPump Compressor |
| Refrigerant Type | R32 |
| Outdoor Coil Protection | Gold Fin™ Anti-Corrosion Coating |
Piping & Installation Requirements
| Liquid Pipe Size | Not specified by manufacturer |
| Gas Pipe Size | Not specified by manufacturer |
| Max Piping Length / Elevation | Not specified by manufacturer |
Installation Information of LG AH09S1S 2.5kW Split System
Installation of the LG AH09S1S 2.5kW Split System must be carried out by a licensed ARC air conditioning technician to maintain statutory compliance with Australian refrigeration standards and protect manufacturer warranty validity. The indoor head unit attaches securely to wall studs using the included template bracket, while the outdoor condenser unit must sit level on a solid slab or wall bracket with clear airflow clearance around the Gold Fin™ heat exchanger.
Compatible Accessories
- Galvanised Outdoor Wall Brackets: Powder-coated steel brackets for elevated mounting.
- Polymer Mounting Base Pads: Heavy-duty UV-stabilised equipment footings for ground-level units.
- PVC Line Cover Trunking: Protective capping to cover and seal external insulated copper lines.
What’s Included in LG AH09S1S 2.5kW Split System
- 1 x LG DUALCOOL AH Series Indoor Head Unit
- 1 x LG DUALCOOL Outdoor Compressor Unit
- 1 x Wireless Remote Controller (Batteries Included)
- 1 x Indoor Head Unit Wall Mounting Bracket
- 1 x User Operating Manual & Warranty Certificate
Warranty
The LG AH09S1S 2.5kW Split System is backed by a 5-Year Limited Manufacturer Warranty covering full parts and labour for domestic installations in Australia. Additionally, LG covers the DUAL Inverter compressor with a 10-Year Parts Warranty when installed by an accredited ARC professional installer.
Frequently Asked Questions
Q1: What room size is suitable for the LG AH09S1S 2.5kW Split System?
A: A 2.5 kW cooling capacity is ideal for bedrooms, nurseries, or home study rooms up to approximately 20 square metres.
Q2: What is Plasmaster™ Ionizer+ technology?
A: Plasmaster™ Ionizer+ generates plasma ions that sanitize room air and deactivate up to 99.9% of bacteria and odours.
Q3: How does Freeze Cleaning function?
A: Freeze Cleaning creates a thin ice layer on the indoor heat exchanger coil, thawing it to wash away trapped dust into the condensate drain.
Q4: Does this model support Wi-Fi and voice control?
A: Yes. Factory-installed Wi-Fi allows full control via LG ThinQ®, compatible with Google Assistant and Amazon Alexa.
Q5: What is the benefit of Gold Fin™ coating?
A: Gold Fin™ is an anti-corrosion treatment on the outdoor condenser coil that protects aluminum fins against salt air and atmospheric weathering.
Q6: Is professional installation required?
A: Yes. Australian regulations require all fluorinated refrigerant split systems to be installed by a licensed ARC air conditioning technician.
Why Buy From AirContrade?
AirContrade is Australia’s trusted wholesale supplier for HVAC trade professionals. When purchasing your LG AH09S1S 2.5kW Split System through us, you receive 100% genuine Australian stock, trade-direct wholesale pricing, fast regional dispatch, and dedicated support from experienced air conditioning specialists.
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