Airtech Enterprises Ductable Ac's
Takumi Series of Hitachi Ductable Airconditioners: With Eco Friendly Refrigerant.
Airtech Enterprises
info@airtechent.com 
Tel: 2414 7851
Takumi Series of Hitachi Ductable Airconditioners
Features
Eco-Friendly Refrigerant
Takumi Series comes with R410A which is an environmentally sustainable refrigerant. Technically, it is a superior refrigerant having Zero ODP (Ozone Depleting Potential) and Low GWP (Global Warming Potential). Hence, it is safe and eco-friendly.
Space Creator
It’s a revolutionary design of Indoor Unit that gives 27% more vertical space for ceiling designs. Now the Indoor Unit can be installed with specially designed mountings directly on to the ceiling instead of installing them with hangers. It doesn’t just offer more heights but also extra space to design interiors.
Benefits
- More space for indoor interiors
- Lesser false ceiling height
- No need of hangers
Variable Speed Condenser Fan Motor
The Microcontroller senses the ambient temperature with the help of Ambient Temperature Sensor and adjusts the fan speed accordingly, hence ensuring lower power consumption and efficient cooling.
Thus, in case of high ambient temperature, the fan speed increases, minimizing the derating of compressor capacity without affecting the cooling capacity. And, in case of low ambient temperature, the fan speed is reduced to a lower level to suit your cooling requirement.
Benefits
- Reduction of derating at higher ambient temperature
- Lower power consumption with higher capacity of the units, hence higher EER.
Phase Starting of Multiple Units
The Takumi Series comes with inbuilt solution to provide a time delay in starting up of compressors when multiple machines are switched on. The Rotary Switch guides the machine’s compressors to start one after the other, thus producing low start-up load.
Benefits
- Reduced inrush current
- Lower capacity DG set required
- Reduces wear & tear of machine & DG set
- Increases the safety of machine & DG set installed
RS 485 Cable Communication
The RS 485 cable is used to ensure effective communication between the Indoor & Outdoor Unit. The cable effectively delivers precise voltage signals between the units so that the machine can perform its functions effectively.
Benefits
- Effective on cabling cost
- Reduces risk of fire & electric shock
- Low maintenance cost
- Better communication between ODU - IDU
High Ambient Design
Designed for high ambient conditions, these units guarantee reliable operation even at 52°C outdoor air temperature. Apart from many other reliability tests, the units have been tested for “Maximum Overload” condition at 52°C in our state-of-the-art test labs.
Benefits
- Optimum cooling capacity
- Low deration
- High COP
User-Friendly LCD Remote Control Handset
The new LCD panel of Remote controller displays all the operating parameters of the machine simultaneously to enable the user to control the desired settings.
Features
- Set Temp. Range from 16°C to 32°C
- Modes - Auto, Cool, Fan & ACT
- Compressor Selection Function
- 7 Day Weekly Timer
- 4 ON/OFF Timers per Day
- Optional Features - UV Lamp, Drain Mechanism, Ventilation.
- Error Code Display
Sensible Microprocessor Control
The Intelligent Microprocessor integrated in the controller of Takumi Series provides protection against various malfunctions that can hamper the overall health and functioning of the machine.
Protects the AC from
- Low suction pressure (LP)
- High discharge pressure (HP)
- Single phasing
- Reverse phasing
- Over/under voltage
- Over current
Product Safety
Keeping Product Safety & Quality at priority, the Takumi Series comes with the stringent safety features to keep the product up to the mark.
Benefits
- Burst proof capacitors used with FR cap
- High class motor insulation
- IP55 protection class fan motor
- Fire retardant material like FR insulation, FR grade blower casing are used for indoor units.
Part Load Operation*
When the room temperature is close to the set temperature, the microprocessor shuts off the compressors automatically in a phased manner.
Benefits
- Saves energy
- Provides redundancy
- Reduces wear & tear of compressor
- Prevents over cooling
Phased Starting of Compressors*
The microprocessor embedded in controller provides a delay of 15 seconds between the start-up of compressors of the same machine.
Benefits
- Controls inrush current
- Reduces load on mains
- Ensures safety of machine
Run Time Tracking & Equalization of Compressors*
The inbuilt feature displays and controls the run time of each compressor. The compressors are sequenced automatically so that the run hours of all compressors are equal. This ensures that no single compressor is subjected to extra wear and tear, thus ensuring longer life.
Benefits
- Ensures equal running life of compressors by uniform usage
- Budget & monitor power consumption
- Trouble-free operation due to less wear & tear
PAC Accessories for Takumi Ductable Air Conditioners
UV Lamp with Ventilation
The UV lamp accessories consist of a UV lamp which emits 265 Nm of effective wavelength which is germicidal in nature. With the continuous operation, bacteria can be killed in hours time.
Benefits
- Reduced health risks
- Good indoor air quality
- Germicidal UV lamp
- Prevents sick building syndrome
Drain Pump Assembly
The Drain Pump accessory gets fitted in the Indoor Unit and helps in removing the condensate water quickly and avoids spilling it over the false ceiling.
Benefits
- Immaculate interiors
- Odourless conditioned space
- Clean & healthy environment
- Improves working height
Central Station
A unique enhancement that controls and monitors multiple ducted (up to 16 max) units with a single central controller. It can be placed anywhere in the air conditioned space.
Benefits
- Emergency shutdown
- Reduced inrush current
- Compatible with up to 16 units
- Individual handset enable/disable
- Individual & simultaneous ON/OFF in sequential manner
- Self diagnosis
