The New Digital Inverter Light Commercial Range

Features of the Digital Inverter Range Key benefits – inverter technology and R410a refrigerant Compact design High energy efficiency Ecological Comfort Product range – indoor units, outdoor units and controls options

1) Key Benefits - Inverter Technology Energy Efficiency & Natural Comfort Inverter Technology allows the compressor to work at variable speed The capacity to exactly match the energy required. Achieves the set temperature faster. Maintains temperature with lowest fluctuations. Energy Savings Superior Comfort Higher Energy Efficiency Quieter operation (suppress ON/OF cycles)

1) Key Benefits - Inverter Technology Pulse Amplitude Modulation (PAM) Extra power output, up to XX % of Nominal Capacity. At start-up achieves set temperature faster. Extra power to fulfill needs when conditions are adverse. Pulse Width Modulation (PWM) Modules Capacity down to XX % of Nominal Capacity Maintains temperature with minimum fluctuation Adjust output to actual needs Suppress ON/OFF Cycles (More Comfort & Less Consumption) The engine’s full power is required to climb the slope On a level road only a fraction of the power is required On a descent, only a very small fraction of power is required

1) Key Benefits – R410a Refrigerant Zero ODP (ozone depleting potential) Does not harm environment Higher energy efficiency due to smaller compressors

2) Compact design, lightweight and easy to install 2HP R407C Fixed Speed 57kg 35kg（⇩ 38%） 0.15m3 660 0.13m3（⇩ 13%） 595 250 270 880 780 3HP 86kg 0.24m3 860 320 880 60kg（⇩ 30%） 795 0.23m3（⇩ 5%） 320 900

2) Compact design – Condensing unit weight

Energy efficient during part-load performance 3) High energy efficiency – big energy saving opportunities 40% reduction Annual Power Consumption Standard Fixed Speed Energy efficient during part-load performance

3) High energy efficiency – COP (4 way cassette) R410A R407C R407C

4) Ecological – Benefits of R410a refrigerant Features of R410a (comparison with R407C) Ozone layer depletion is O R410A　⇒ Composition is stable.(R32/R125) R407C　⇒ Composition is not stable.(R32/R125/R134a)

5) Comfort - Characteristic of room temp. change Continuous Operation Advanced inverter technology ensures desired temperature is reached quickly and efficiently.

5) Comfort - DC Hybrid inverter PAM inverter - assists the compressor at maximum load operation. PWM inverter the partial load operation. At the heart of the air conditioner is the eco-conscious hybrid inverter (featuring PAM* and PWM*) developed by Carrier. It achieves industry-leading energy saving and powerful cooling.   The hybrid inverter is an epoch making high power, energy saving technology that achieves a high power factor and high efficiency simultaneouly. "Hybrid" refers to the integration of two circuits, that is, the double effect of PAM for the high power factor and PWM for high efficiency realizes high power and energy saving at a single stroke. The hybrid inverter makes the most of every drop of electricity and delivers a high power factor as high as 95% (meaning little energy is wasted !) PAM inverter assists the compressor at maximum load operation while PWM inverter assists the compressor at the partial load operation.  

5) Comfort - Vector IPDU control With the Vector IPDU(Intelligent Power Drive Unit) & DSP(Digital Signal Processor),   Carrier multi inverter split has the industry's highest energy savings and lowest noise level.   "The DSP" presents faster processing capacities (fifty times) than a standard   microprocessor and the vector control makes compressor motor current wave forms to   become sine waves.

5) Comfort – What is Inverter? With the Vector IPDU(Intelligent Power Drive Unit) & DSP(Digital Signal Processor),   Carrier multi inverter split has the industry's highest energy savings and lowest noise level.   "The DSP" presents faster processing capacities (fifty times) than a standard   microprocessor and the vector control makes compressor motor current wave forms to   become sine waves.

5) Comfort – Principles of Inverter With the Vector IPDU(Intelligent Power Drive Unit) & DSP(Digital Signal Processor),   Carrier multi inverter split has the industry's highest energy savings and lowest noise level.   "The DSP" presents faster processing capacities (fifty times) than a standard   microprocessor and the vector control makes compressor motor current wave forms to   become sine waves.

5) Comfort – What is PWM and PAM? With the Vector IPDU(Intelligent Power Drive Unit) & DSP(Digital Signal Processor),   Carrier multi inverter split has the industry's highest energy savings and lowest noise level.   "The DSP" presents faster processing capacities (fifty times) than a standard   microprocessor and the vector control makes compressor motor current wave forms to   become sine waves.

5) Comfort – Control Outline of Inverter model With the Vector IPDU(Intelligent Power Drive Unit) & DSP(Digital Signal Processor),   Carrier multi inverter split has the industry's highest energy savings and lowest noise level.   "The DSP" presents faster processing capacities (fifty times) than a standard   microprocessor and the vector control makes compressor motor current wave forms to   become sine waves.

6) Product Range – Outdoor Unit Line-up 4 and 5 HP 3 HP 2 HP

6) Product Range – Indoor Unit Line-up

6) Benefits of 4 Way Cassette Unit – Cleaner environment New panel design T-shape Outlet & New design flap “Eliminates Smudged Ceiling” New airflow control & panel design means cleaner ceiling

6) Benefits of 4 Way Cassette Unit – Easier to clean Washable flap Easy to detach. Easy to clean ( no flock coating )　 Washable grille Washable with water. Adjustable grill direction

6) Benefits of 4 Way Cassette Unit – Adjustable corner pockets Easy access to install and service (Industry No1) Fine tuning of main part height is easy after ceiling panel attachment New accessible corner pockets for easier servicing

6) Benefits of 4 Way Cassette Unit – Simple power supply connection Electric parts are packed into one place Power supply connection space is expanded. A terminal stand is arranged on a straight line from wiring drawing in. A part box cover is open with two screws. 2 wire (nonpolarity) from 3 wire (polarity) makes remote control connection easy. Terminal stand

6) Benefits of 4 Way Cassette Unit – The industry No. 1 Drain Lift Correspondence is possible even if installation conditions are severe　⇒　 850mm drain lift 850mm …… and lightweight design 　　　　 height width depth weight 2HP 256mm 840mm 840mm 22kg 3HP 256mm 840mm 840mm 24kg 4HP 320mm 840mm 840mm 24kg 5HP 320mm 840mm 840mm 24kg

6) Benefits of Ducted and Hi-wall units – Lightweight Design 　　 height width depth weight 2HP 320mm 700mm 800mm 39kg 3HP 320mm 1000mm 800mm 53kg 4HP 320mm 1350mm 800mm 58kg 5HP 320mm 1350mm 800mm 58kg 　　　　height width depth weight 2HP 298mm 998mm 208mm 12kg 3HP 298mm 998mm 208mm 12kg

6) Controls option - Main remote controllers Size : H120*W120*D16 mm Wired Remote controller Weekly timer Group control of up to 8 indoor units. Comes with 72-hour ON/OFF timer. Program covering a week , in which the operation can be stopped 3 times per day.

6) Controls option - New wired remote controllers Group control of up to indoor unit number. Central controlling （No remote control. No operation change ） Check Remote control censor (Temperature management) Filter rise and fall （no operation） left：service-monitor right：service-check No operation Pink is not decision. Ventilation（It is displayed while Ventilation fan is operating when Ventilation fan is connected ） Defrost Timer-setup （timer-mode change） Filter reset （Filter display is switched off.） Service-mode？

6) Controls option - New wireless remote controller Infra-red Remote controller Receiver

6) Controls option - User Merits of S-Link Remote Control System Merits ℃ Installation work improvement - 2 wires only. Auto-address of group operation. (Indoor Units) Setting the high ceiling data of indoor units with remote controller. Remote controller can indicate the error mode.

6) Controls option - availability

6) Controls option - SME Communication Network System Group operation

The New Digital Inverter Light Commercial Range