HITACHI 3.5KW REVERSE CYCLE INVERTER

Compact Power for Everyday Comfort

The Hitachi 3.5kW reverse cycle inverter air conditioner is the perfect year-round solution for bedrooms, home offices, and small living spaces. This compact yet powerful system is engineered to deliver high performance with whisper-quiet operation and precise temperature control. Whether you’re keeping cool in summer or staying warm during chilly winter nights, this advanced unit ensures a comfortable indoor climate—without the high energy bills.

Product Overview – MODEL RAS-35YHA3

  • Cooling Capacity: 3.5kW

  • Heating Capacity: 4.2kW

  • Ideal For: Rooms up to 30 square metres

  • Application: Bedrooms, studies, and compact living areas

Designed for Modern Homes

Exceptionally crafted to suit today’s interiors, the Hitachi 3.5kW reverse cycle inverter offers a sleek, wall-mounted unit that seamlessly blends into your space. In particular, the 2.5kW and 3.5kW wall units are perfect for small-to-medium areas, combining efficiency with contemporary design.

Whisper-Quiet Operation with Smart Efficiency

Thanks to twin inverter rotary compressors, the system operates with minimal noise while delivering maximum efficiency. With the help of advanced noise reduction technology, you’ll enjoy a peaceful environment—so quiet, you’ll hardly notice the unit is on.

Enjoy the Silence with Quiet Mode

Gone are the days of noisy air conditioners. The unit’s modern ‘Full Flat’ design and whisper-quiet Quiet Mode ensure smooth airflow with near-silent performance. Additionally, the intelligent air intake draws from the top and flows diagonally across the heat exchanger to distribute air quietly and evenly—perfect for maintaining peace at home or work.

Perfect for Larger Spaces Too

While compact, this system is more capable than you might expect. It’s designed to comfortably handle larger open-plan rooms up to 70m². Moreover, the integrated Lambda Heat Exchanger, paired with indoor and outdoor sensors, automatically adjusts to maintain optimal comfort—so you don’t have to.

Built-In Intelligence and Comfort Control

The system intelligently adapts to changing conditions by widening the air inlet across the heat exchanger. As a result, it delivers consistent temperatures and smooth airflow, requiring minimal manual input.

Consistent Performance in Any Season

No matter the weather, the Hitachi 3.5kW reverse cycle inverter performs reliably—even when outdoor temperatures drop as low as -15°C. With its Power Active Module (PAM) inverter system, the unit reduces energy loss while maintaining high output. In addition, the rotary compressor ensures quiet and steady operation throughout the year.

Key Features at a Glance

  • 3.5kW Cooling Capacity / 4.2kW Heating Capacity

  • EER (Cooling): 3.2 / COP (Heating): 3.8

  • All DC controlled, including indoor unit

  • PAM inverter system for energy efficiency

  • Twin inverter rotary compressor for quiet, smooth performance

  • R410A refrigerant for reduced environmental impact

  • Full flat fascia panel for quiet airflow

  • Auto restart to retain settings after power failure

  • Lambda Heat Exchanger for balanced temperature control

  • Clean air via prefilter and 2-stage Nano Titanium filtration*

  • Anti-bacterial tangential fan

  • Multi-directional airflow for even distribution

  • Low start current to minimise power draw

  • Anti-corrosion coating for longer coil life

  • Easy-to-use LCD remote control

  • 5-year full domestic warranty

  • Star Rating (Cool/Heat): 3.0 / 3.0
    *Note: Nano Titanium Filtration is optional on this model.

Technical Specifications

Capacity & Compressor

  • Cooling Capacity: 3.5kW (Range: 1.1–4.2kW)

  • Heating Capacity: 4.5kW (Range: 1.1–5.6kW)

  • H2 Heating Capacity: 4.0kW

  • Compressor Type: Rotary

Efficiency

  • Cooling Input: 0.94kW

  • Heating Input: 1.1kW

  • AEER / ACOP: 3.74 / 3.85

  • COP H2: 3.08

  • Running Current: 4.82 Amps

  • Moisture Removal: 1.6 L/hr

Airflow

  • Fan Speeds: 4

  • Air Flow (L/s): Hi: 167 / Med: 135 / Low: 111 / Sleep: 102

Dimensions & Weight

  • Indoor Unit (HxWxD): 280 x 780 x 220 mm / 9.5 kg

  • Outdoor Unit (HxWxD): 548 x 750 x 288 mm / 36 kg

Noise Levels

  • Indoor (Hi/Med/Sleep): 43 / 35 / 26 dB(A)

  • Outdoor (Cooling/Heating): 46 / 49 dB(A)

Installation

  • Refrigerant Type: R410A

  • Gas Pipe Size: 9.5mm (3/8″)

  • Liquid Pipe Size: 6.35mm (1/4″)

  • Pipe Charge Length: 20 m

  • Max Pipe Length: 20 m

  • Max Pipe Lift: 10 m

  • Connection Method: Flare

Operating Range

  • Cooling Outdoor Temp: -10°C ~ +43°C

  • Heating Outdoor Temp: -15°C ~ +21°C

Features

  • Air Purifying Filter: Yes

  • Nano Titanium Stainless Pre-Filter: Optional

  • Anti-Corrosion Fin: Transparent

  • Indoor Fan Anti-Bacterial Coating: Yes

  • All DC Inverter Control (Indoor/Outdoor): Yes

  • Wired Remote (SPX-RCK3): Optional

  • Weekly Timer (SPX-WKTI / SPX-DSTI): Optional

✅ Summary: Rite Price Heating & Cooling

Rite Price Heating & Cooling is South Australia’s go-to destination for affordable, energy-efficient air conditioning and heating solutions. Specialising in systems for both residential and commercial properties, Rite Price offers a full range of climate control options—including ducted reverse cycle, evaporative cooling, wall splits, and gas heating—from trusted brands like Hitachi, Carrier, Toshiba, and Braemar.

With free in-home quotes, competitive pricing, and expert installation, Rite Price makes it easy to stay comfortable all year round. Whether you’re building, renovating, or upgrading, their team ensures the right solution for your lifestyle and budget.

Learn more at: https://ritepriceheatingcooling.com.au/