Flex Series Heat Pumps

Flex Series Heat Pumps Air/water heat pumps with axial or centrifugal fans; plate or shell and tube exchangers. 08/0/06 Page of 5

FLEX SERIES The patented series of modular packaged chiller and heat pump with scroll compressors and RA refrigerant oriented towards higher energy efficiency and low noise emissions. MODULAR Due to the multiple configuration available, Flex Series is suitable for air conditioning any environment. More than 00 compositions are possible and the power range can be increased over time in a simple and economical way, thus following the development of the projects. ECOLOGICAL The ecological refrigerant gas RA is not dangerous for the ozone; it allows high efficiency systems (ODP = 0) and convenient electrical consumption, and therefore, lower emissions of CO in the atmosphere. The scroll compressor, optimized for RA are more efficient, compact and silent. EFFICIENT The unit assure coefficients ESEER and IPLV extremely high and a perfect continuous response to the installation load variation. FLEX SERIES HP single circuit units operating with RA are characterized by an ESEER clearly superior to the traditional dualcircuit units operating with R7C. HIGH PERFORMANCES IN HEAT PUMP OPERATING MODE By the point of view of the energy saving and the new European Vision, the FLEX SERIES HP family has been designed to provide the highest energy performances. The unit is characterized by oversized heat exchanger on both sourceside and userside, properly selected to reach the best energy efficiency in heating mode. All the FLEX SERIES HP units are ranked in A class for the heat pump operating mode. SILENT Due to the special axial fans with owlet or Hy Blade profile of the shovels, Flex Series is more silent: it reaches a noise reduction of 6 db(a) compared to standard axial fans version. PATENTED Flex Series is covered by international patents: External Air Recover In heat pump mode it allows free heating of external air, avoiding the use of an external heat recovery with an increase of % for the COP. Energy Multiplier Water Storager Regenerative recovery system to increase the power and efficiency by using chilled water storage at medium heat. Hybrid Smart Cooling With the hybrid smart cooling system the unit can match the load request at any outdoor temperature. Flex Series is the only chiller able to increase capacity with the increase of the outdoor temperature. BASIC VERSIONS C Heat Pump HM Heat pump condensing unit MH Modular heat pump ENERGETIC VERSIONS D Partial recovery stainless steel brazed plate type desuperheater, externally insulated. ACOUSTIC VERSIONS LN Low Noise includes condensing control with variable fan speed regulation up to size 0 and speed condensing control from size to 00 and sound compressors jackets. Compared to basic versions, LN versions allows a reduction of about db(a) in sound levels. SL Super Low Noise includes condensing control with variable fan speed modulation, oversized coils, muffler on the compressor delivery lines and soundproof box. Compared to basic versions, SL versions allows a reduction of about 5 Db(A) in sound levels. HYDRAULIC VERSIONS B/M/A Hydraulic kit including: N. or N. pumps, available head pressure (B) Low ( ), (M) Medium ( ), (A) High (0 ), expansion vessel. SB/SM/SA Hydraulic kit including N. pump, available head pressure (B) Low ( ), (M) Medium ( ), (A) High (0 ), expansion vessel, buffer tank. XB/XM/XA Hydraulic kit including N. pumps, available head pressure (B) Low ( ), (M) Medium ( ), (A) High (0 ), expansion vessel, buffer tank. 08/0/06 Page of 5

MAIN FEATURES PERSONALIZATION ON INDUSTRIAL SCALE Medium and high powered cooling units have always been built on order, each time personalized according to the client requirements. Thanks to Flex Series, Trane introduces the big mass production into this sector, without renouncing the flexibility obtained thanks to a more personalized production, on the contrary enforcing it thanks to the concept of modularity. HIGH ENERGETIC EFFICIENCY All basic modules are fitted out with twinned scroll compressors in order to assure constantly very high classes of energetic efficiency and seasonal energetic indexes (ESEER and IPLV). This allows to perfectly and quickly follow system load variations. Moreover, the Hybrid Smart Cooling enables to increase to % the energetic efficiency. HYBRID SMART COOLING, A NEW LOGIC TO CHOOSE A COOLING UNIT The choice isn t anymore at C, but at a lower temperature, as for instance at 0 C. It s from this temperature on that Hybrid Smart Cooling works and the cooling unit is able to exactly satisfy the system power demand. Hybrid Smart Cooling is the only system in the world which allows to reduce consumption of energy and meanwhile to reduce the initial investment costs. Hybrid Smart Cooling uses water. Anyway consumptions are extremely low. If outdoor temperature is up to a 0 C there is no consumption, at C the water consumption is equal to 7 litres/hour for each cooling h produced, increasing to 0 litres/hour for each h when the outdoor temperature raises to C. The water requirements can be compared to an evaporative tower (about 7/litres/h h) but it is just necessary when the air temperature is higher than 0 C. PARTIAL LOAD HIGH EFFICIENCY THANKS TO THE HUGE NUMBER OF CHOKING STEPS Thanks to the combination of multiple machines it is possible to increase efficiencies at partial loads. For the sizes equipped with two compressors of different power, it is possible to obtain capacity steps. This increases partial load efficiency and the seasonal average efficiencies of the individual machine and the system of n machines. HIGH PERFORMANCES IN HEAT PUMP OPERATING MODE By the point of view of the energy saving and the new European Vision, the FLEX SERIES HP family has been designed to provide the highest energy performances. The unit is characterized by oversized heat exchanger on both sourceside and userside, properly selected to reach the best energy efficiency in heating mode. All the FLEX SERIES HP units are ranked in A class for the heat pump operating mode. INNOVATIVE COOLING CIRCUIT H setting: reversible cooling circuit entirely made of copper, it includes: refrigerant charging, thermostatic expansion valve (up to size 90 Z) and electronic expansion valve (from size 00Z up to size 80 Z) dehydrating filter, liquid indicator, solenoid valve, high and low pressure transducers, high and low pressure switches, 4ways valve for inversion cycle, liquid receiver and suction coil. The cooling circuits are made up of controlled atmosphere welds and they are evacuated, desiccated, pressure tested, loaded with precision by means of specially provided electronic instrumentation. 08/0/06 Page of 5

ELECTRONICS FOR SINGLE UNITS electrical and control panel; made up according to CEI 4/IEC 04 laws. It includes the isolator door block handle; protection fusibles for compressors, contactors for compressors, protection fusibles for fans, contactors for fans; 0 V auxiliary circuit protection fusibles; 4 V circuit voltage transformer; 4V auxiliary circuit protection; user junctionbox with low voltage clamps. The unit is equipped with FG7 cables, with a very good behaviour in an outside installation thanks to their resistance to UV exposure, more higher in comparison with others standard cables. Microprocessor A multifunction 6 button controller with graphic display to set up the adjustment set point of the device power; to monitor the system analog state variables (in/out water temperature, pressure); to monitor the implement state (onoff compressors, valves, antifreeze strengths, etc.); to read the text and code of the activated alarm; to switch on/off the unit and change the function cycle; to change the device function parameters and through password input: proportional calling band of power steps, onoff compressor timing, antifreeze timing (for heat pumps), intervention threshold for antifreeze protection, eventual ventilator speed regulation curve in function of the condensation pressure, etc. ALARM MANAGEMENT: the user interface provides complete information about the unit state and the possibility to decode in a direct and easy way eventual alarm situations, such as: lack of water flow; high/low pressure; thermal compressor; thermal ventilator; broken/ unrelated temperature/pressure drill, etc. CONNECTIONS: Through the contacts (with standard equipment) over the electric panel, it is possible to manage the unit fundamental functions in remote mode: to switch on/off the unit; to select the function cycle (heating and cooling) in remote mode for heat pump versions; to detect the activation of the external water pump; to detect the general state alarm over the device; to detect the compressor on/off state. The controller can be interfaced to a supervisor software via a local or remote PC (via modem), or through complex BMS systems using Modbus protocol. ELECTRONICS FOR MODULAR APPLICATIONS Flex Series, for the modular installations, is equipped with the most innovative control system: Trane applies the most recent hardware technology avalaible on the market and has developed its own control software, properly implemented for this product line, with the purpose to maximize efficiency and performances. 6 bit microprocessors with a MB storage capacity, real time clock in order to have an alarm archive, multilingual control software. Conceived to be inserted into a local network of electronic cards for the coordinated management of many cooling circuits on the basis of a single power regulation probe, with diversified control and alarm signals of condensation which just stop their circuit instead of the whole network. The card addressed as master calls the power steps allotted on the whole system and manages the general alarms. The slave cards manage their own compressors according to the timing suggested by the master one, to condensation and to their circuit alarms. It is possible to manage each single network card by means of a unique 6 buttons terminal with LCD graphical display; to set the device power regulation setpoint; to monitor the analogical variables of the system status (in/out water temperatures, pressure on each circuit); to monitor the actuators status on each circuit (on/off compressors, antifreeze resistances, etc.); to read text and code of the intervened alarm; to switch on/off the unit and to change the functioning cycle; to modify the functioning parameters of the device by means of the input of a password: proportional calling band of power steps, on/off compressors timing, defrosting timing (for heat pumps), intervention threshold of antifreeze protection, possible regulation curve of fans speed depending on the condensation pressure, prestarting timing and post switching off of the water circulation pump. There are three types of alarms: SERIOUS ALARMS: managed by a master card, they have as consequence the deactivation of the whole system, warning on the display, alarm buzzer, relay exit activation of the general alarm (mail on the master card). They are: lack of water flow; possible warning of serious alarm on digital input (lack/inversion of the triad of power supply voltages of the machine, current leakage to ground). CIRCUIT ALARMS: they deactivate only the circuit where they have occurred, give a text alarm on the display, activate the buzzer and the general alarm output relay fitted on the master card. They are: high/low pressure; compressor thermal protection; fans thermal protection; temperature or pressure probe failure; SIGNALONLY ALARMS: they only give a signal text on the display and activate the general alarm output relay fitted on the master card, but they don't deactivate any circuit of the machine. They are: unit maintenance time; compressor maintenance time; water pump maintenance time; net selfcontrol failure: for the multicard cooling units, this means that one ore more slaveaddressed cards are offline. UNIT DESCRIPTION SCROLL COMPRESSORS Hermetic scroll compressors, complete with a heating protection of the electric engine with automatic reinsertion and a crankcase resistance in order to prevent the refrigerant thinning in the oil during device downtimes. The junctionbox is contained into a covering with an IP 54 protection degree. 08/0/06 Page 4 of 5

FRAME Lattice framework piece of furniture with elements made of varnished zinccoated steel able to withstand the mechanical stress both during transport and functioning. The high corrosion strength, assured by an epoxy powder based treatment, and the weather events strength allows the outdoor installation. The building shape assures a perfect air transition through finned parcel exchangers and allows accessibility to internal components so as to simplify repairs and maintenance. CONDENSING COILS Condenser coils with seamless copper tubes expanded into aluminum corrugated fins. They are of high efficiency type, complete with subcoling circuit which allows an increase of cooling capacity without an increase of the power input. FOR SL VERSIONS: air side high efficiency and low bypass impact finned parcel exchangers occupying a wide area, with aluminium gills and copper pipes mechanically expanded. The ranks number has increased in order to assure a full load functioning up to an outdoor temperature equal to C even with a reduced air delivery. EVAPORATORS Directly expanded braze welded plated, externally isolated with closed cells anticondensate mat, fitted with antifreeze electrical resistance driven by thermostat and water differential gear pressure switch. RECOVERY OF HEAT EXCHANGERS D VERSION: brazed plate heat exchanger with partial recovery (desuperheater), externally insulated. FANS The technology of ECOPROFILE propeller fans, has blades statically and dynamically balanced, driven directly by the electric motors, closed type, external rotor and thermal protection for outdoor installation. Class F windings, internal protection according to VDE 070. Ecoprofile are characterized by low speed and "owlet" profile to reduce the effect of vortices, thereby reducing the energy consumed for operation and noise, reducing it by an average of 6dB (A) compared with standard fans. ECOPROFILE ELECTRONIC fans are available as well in the brushless version, which uses brushless electric motors, further improving both power consumption and noise emissions. In addition, these fans provide a continuous adjustment of condensation. Condensing control by variable fans speed modulation is included on all Flex Series version up to Z size. CONDENSING CONTROL IN THE ACOUSTIC VERSIONS: LN (Low Noise) variable fan speed modulation up to size 0; steps condensing/evaporating control control from size up to size 00 (Δ/Y); Fan speed is automatically increased if the units works in extreme outdoor conditions. SL (Super Low Noise) Condensing control with variable fan speed modulation for all the sizes. Fan speed is automatically increased if the units works in extreme outdoor conditions. 08/0/06 Page 5 of 5

GENERAL TECHNICAL DATA FLEX SERIES HP MODEL Total capacity in cooling mode Compressors power input in cooling mode Z 8,4 5,0 Z 4,8 6, Z 47,5 9, 65 Z 64,9,5 70 Z 7,6,9 80 Z 8,8 7,8 90 Z 89,4,4 05 Z 04,9,5 Total EER Total capacity in heating mode Compressors power input in heating mode, 47,,,48 5,0 4,, 59,4 6,5,60 74,0 9,4,70 87,7 6,,69 96,9 5,5, 08,9 0,,4 7,8, Total COP COMPRESSORS Compressors number Refrigerant circuits Part load Refrigerant charge Oil charge WATER EXCHANGER Water flow Water pressure drop Water flow (PDC) Water pressure drop (PDC) FANS Fans number Air flow Power input for each fan Absorbed current for each fan SOUND LEVEL Sound power level (ISO 744) Sound pressure level at m (ISO 744) n n n kg kg n A db db,,9 6,0 7 4,0 8 65, 480, 78,0, 5,6 6, 8 4, 9 59,6 00, 79,0,9 5,6 6, 8 49,8 0 77,8 00, 79,0,54 7,9 6,6 0,0 8,8 0480, 79,0,0 8,7 6,9 58, 5 84,9 60, 8,0,,0,4 4 48,9 7 66,8 44, 85,0,7,0,4 5 56,9 9 84,4 8, 86,0,,,4 8 5,6 79,7 44, 86,0 DIMENSIONS AND WEIGHT Length Deepth Height Weight mm mm mm kg 460 00 990 7 460 00 990 5 460 00 99 5 460 00 990 587 558 00 090 809 558 00 090 907 558 00 090 889 558 00 090 96 08/0/06 Page 67 of 5

GENERAL TECHNICAL DATA MODEL Total capacity in cooling mode Compressors power input in cooling mode 0 Z 7, 46, 0 Z,5, Z 49,7 54,7 60 Z 59,9 58,5 80 Z 76,0 67, 90 Z 88,6 77,9 00 Z 0,6 75, 0 Z 9,9 89,8 Total EER Total capacity in heating mode Compressors power input in heating mode,9 4,4,0,49 58,0 4,4,5 76, 49,7,54 89, 5,4, 4,5 60,5,9 4,4 67,,48 4,6 67,4, 80,0 80,4 Total COP COMPRESSORS Compressors number Refrigerant circuits Part load Refrigerant charge Oil charge WATER EXCHANGER Water flow Water pressure drop Water flow (PDC) Water pressure drop (PDC) FANS Fans number Air flow Power input for each fan Absorbed current for each fan SOUND LEVEL Sound power level (ISO 744) Sound pressure level at m (ISO 744) n n n kg kg n A db db, 0,5,4 0 6,0 5 90,0 4480, 86,0,4 7,0,9 6,0 8 89, 0, 87,0,5 0,,9 6,0 69, 66480, 87,0,7 0,4 4,4 7,9 7, 68, 87,0,0 0,6,9 0,5 7 75,0 670, 89,0,7 0,6 0, 58,0 4 89,6 670, 88,0,,6,4,0 4 7,0 4 886, 9,0,4 4,0,6 9 5,4 49 79, 4 8, 89,0 DIMENSIONS AND WEIGHT Length Deepth Height Weight mm mm mm kg 558 00 090 966 558 00 090 08 99 00 05 99 00 05 87 99 00 05 6 99 00 05 54 558 00 05 60 558 00 05 80 08/0/06 Page 8 of 5

GENERAL TECHNICAL DATA MODEL Total capacity in cooling mode Compressors power input in cooling mode Total EER Total capacity in heating mode Compressors power input in heating mode Total COP COMPRESSORS Compressors number Refrigerant circuits Part load Refrigerant charge Oil charge WATER EXCHANGER Water flow Water pressure drop Water flow (PDC) Water pressure drop (PDC) FANS Fans number Air flow Power input for each fan Absorbed current for each fan SOUND LEVEL Sound power level (ISO 744) Sound pressure level at m (ISO 744) DIMENSIONS AND WEIGHT Length Deepth Height Weight n n n kg kg n A db db mm mm mm kg 80 Z 86, 4,, 4, 00,,4 4,9 0, 49 7, 6, 6 40, 9,0 0 60 0 4 FLEX SERIES HP 08/0/06 Page 9 of 5

PERFORMANCE IN COOLING MODE 5 0 4 5 0 4 5,0 Pf 4, 8,9 7,9 6,4,8, 47, 44,4 4, 4,5 8,6 6,7 Pa,,4,9 4,7 6, 7,, 4,4 5,0 5,9 7,6 8,7 qw 7,07 6,66 6,49 6, 5,79 5,5 8,07 7,6 7,4 7, 6,6 6,0 dpw 49,6 44, 4,9 8,6, 0, 48,8 4, 4, 7,9,8 9,7 6,0 Pf 4,4,0 8,9 7,4 4,7,0 48,4,6 44,5 4,7 9,6 7,7 Pa,,5 4,0 4,8 6,4 7,4, 4,5 5, 6,0 7,7 8,8 qw 7,7 6,85 6,68 6,4 5,95 5,66 8,0 7,8 7,6 7, 6,80 6,47 dpw 5,5 46,6 44,,7,,8 5,6,8 4,5, 4,6,4 7,0 Pf 4,6 4,,0 8,4,6,9 49,8 46,9,7 4,8,7 8,7 Pa,4,6 4, 5,0 6,5 7,6, 4,7 5, 6, 7,9 9,0 qw 7,48 7,04 6,86 6,58 6, 5,8 8,54 8,04 7,84 7,5 6,99 6,65 dpw 55,5 49, 46,8 4,0 7,,6 54,6 48,4 46,0 4, 6,6, 8,0 Pf 44,8 4, 4, 9,4 6,6 4,8 5, 48, 46,9,0 4,8 9,8 Pa,5,7 4, 5, 6,7 7,7,4 4,8 5,4 6, 8,0 9, qw 7,69 7,4 7,05 6,77 6,8 5,97 8,78 8,7 8,05 7,7 7,8 6,8 dpw 58,7 5, 49,4,4 9,,4 57,6 5, 48,6 44,7 8,6 4,9 9,0 Pf 46,0 4, 4,,5 7,6,7 5,5 49,5 48, 46, 4,9,8 Pa,6,8 4,4 5, 6,8 7,9,6 4,9 5,5 6,4 8, 9, qw 7,90 7,44 7,5 6,95 6, 6, 9,0 8,49 8,8 7,94 7,7 7,0 dpw 6,0 55,0 5, 48,0 4,4 7,4 60,9 54,0 5, 47,,7 6,8 0,0 Pf 47, 44,5 4, 4,5 8,6 6,6 5,9,8 49,5 47,4 44,0 4,9 Pa,7,9 4,5 5, 7,0 8,0,7 5,0 5,6 6,6 8, 9,5 qw 8, 7,65 7, 7,5 6,6 6,0 9,8 8,74 8,5 8,6 7,58 7,0 dpw 65,6 58, 55,,7 4,7 9,5 64,4 57, 54, 49,9 4,0 8,9 65 5 0 4 5 0 4 5,0 Pf 5, 48, 47,0,0 4,7 9,6 70, 66,0 64, 6,6 57, 54, Pa 5,4 7,0 7,7 8,8 0,8, 9,0 0,9,8, 5,5 7, qw 8,80 8,7 8,05 7,7 7,5 6,78,0,,0 0,56 9,79 9,0 dpw 57,9 5, 48,5 44,6 8, 4,5 4,9 0,9 9, 6,9, 0,9 6,0 Pf 5,8 49,6 48, 46, 4,8,7 7,0 67,8 66,0 6, 58,6 55,7 Pa 5,6 7, 7,8 8,9 0,9, 9,,,9, 5,7 7,4 qw 9,05 8,5 8,8 7,9 7, 6,97,,6, 0,85 0,06 9,55 dpw 6, 54, 5, 47,,4 6,4 6,9,7,0 8,5 4,5,0 7,0 Pf 54, 5,0 49,6 47,5 44,0 4,7 74,0 69,6 67,8 65,0 60, 57, Pa 5,7 7, 8,0 9,,,5 9,,,,5 6,0 7,6 qw 9,0 8,75 8,5 8,6 7,55 7,6,70,94,6,4 0, 9,80 dpw 64,8 57, 54, 49,8 4,7 8,4 9,0 4,5,7 0,0 5,8, 8,0 Pf 55,7 5,4,9 48,8, 4,8 76,0 7,4 69,5 66,7 6,8 58,6 Pa 5,8 7,4 8, 9,,,6 9,5,5,,7 6, 7,8 qw 9,57 8,99 8,75 8,8 7,76 7,6,05,7,94, 0,60 0,06 dpw 68,5 60,5 57, 5,6,0,5 4, 6,4 4,5,7 7, 4,5 9,0 Pf 57, 5,8 5,, 46,4 44,0 78,0 7, 7,4 68,4 6,4 60, Pa 6,0 7,6 8, 9,4,5,8 9,6,6,5,9 6,4 8,0 qw 9,8 9,4 8,99 8,6 7,97 7,55,,60,6,75 0,89 0, dpw 7,4 6,9 60,5 55,5 47,5 4,7 4,4 8,4 6,4,4 8,7 5,8 0,0 Pf 58,8 55, 5,7 5,5 47,6, 80, 75, 7, 70, 65,0 6,7 Pa 6, 7,7 8,4 9,6,6,0 9,8,8,7 4, 6,6 8, qw 0, 9, 9,4 8,86 8,9 7,77,78,95,60,08,8 0,6 dpw 76,6 67,5 6,9 58,7,,,9,5 8,4, 0, 7, 08/0/06 Page 0 of 5

70 80 5 0 4 5 0 5,0 Pf 77,6 7,5 7,7 68,9 64, 6, 88, 8,5 8,5 78,4 7,0 69,7 Pa 9,4,,,5 6,0 7,6,4 4,8 5,8 7,4 0,5,5 qw,0,59,8,8 0,98 0,47 5, 4,,97,44,5,95 dpw 66,4 59,4 56,6 5,, 4, 55, 49,5 47, 4,7 7,9 4,5 6,0 Pf 79,8 75,4 7,6 70,7 65,8 6,7 90,8 85,8 8,8 80,6 75, 7,7 Pa 9,6,5,4,7 6, 7,9,5 4,9 6,0 7,6 0,7,7 qw,68,94,6,,8 0,75 5,56 4,7 4,7,8,87,9 dpw 70, 6,8 59,8 55, 47,7 4,4 58,6 5,4 49,9 46,, 6,5 7,0 Pf 8,9 77,5 75,6 7,6 67,5 64, 9, 88, 86, 8,8 77, 7,6 Pa 9,7,7,5,9 6,4 8,,7 5, 6, 7,8 0,9,9 qw 4,06,9,97,46,59,04 6,0 5,4 4,78 4,,4,6 dpw 74, 66, 6, 58,,,7 6,0 55,5 5,8 48,9 4,4 8,6 8,0 Pf 84, 79,5 77,6 74,5 69, 66,0 95,9 90,7 88,5 85, 79, 75,6 Pa 9,9,9,7 4, 6,6 8,,8 5, 6, 8,0,, qw 4,,66,,79,90, 6,47 5,57 5,0 4,6,6,98 dpw 78, 69,9 66,5 6,4 5, 48, 65,6 58,7 55,9 5,7 44,8,8 9,0 Pf 86,4 8,6 79,6 76,5 7, 67,7 98,6 9, 9,0 87,5 8,4 77,7 Pa 0,,,9 4, 6,9 8,6,0 5,4 6,5 8,,,4 qw 4,85 4,0,68,4,,6 6,9 6,0 5,6 5,0,99,4 dpw 8,6 7,8 70, 64,7 55,9,7 69, 6,0 59,0 54,6 47, 4,0 0,0 Pf 88,7 8,8 8,7 78,4 7,9 69,4 0, 95,8 9,4 89,8 8,6 79,7 Pa 0,,, 4,5 7, 8,8, 5,6 6,7 8,4,5,6 qw 5,7 4,4 4,06,,55,94 7,4 6,48 6,08 5,46 4,9,7 dpw 87,4 77,9 74, 68, 59,0 5,4 7,4 65,6 6,5 57,8,,5 4 90 05 5 0 4 5 0 4 5,0 Pf 96,5 90,8 88, 84,6 78, 74,,0 06,4 0,6 99,4 9, 87,7 Pa 8,,,7 4,9 8,9 4,6,6 6,0 7,5 9,9 44, 47, qw 6,54 5,55 5,4 4,,4,70 9,7 8, 7,76 7,0 5,8 5,0 dpw 66, 58,5 55,4,9 4,5 9,0 6, 55, 5, 48, 4,5 7,4 6,0 Pf 99, 9, 90,8 87,0 80,4 76, 6, 09, 06,5 0, 94,8 90,0 Pa 8,4,5,9, 9, 4,9,8 6, 7,8, 44,6 47,5 qw 7,0 6,00 5,57 4,9,79,05 9,9 8,74 8,6 7,5 6,5 5,44 dpw 70,0 6,9 58,6 5,8 46,0 4, 65,7 58, 55,,8 4,8 9,5 7,0 Pf 0,0 95,9 9, 89,4 8,6 78, 9,, 09, 04,9 97, 9,4 Pa 8,6,7,,4 9,5 4,, 6,6 8,,5 44,9 47,8 qw 7, 6, 6,0 5, 4,7,4 0,46 9,6 8,76 7,99 6,69 5,86 dpw 74,0 65,4 6,9 56,9 48,6 4,5 69,4 6,5 58, 5,6 46, 4,7 8,0 Pf 04,8 98,5 95,8 9,8 84,8 80,,5 5,, 07,7 99,9 94,9 Pa 8,7,0,4,6 9,7 4,5, 6,8 8,4,8, 48, qw 7,99 6,9 6, 5,76 4,56,78,0 9,79 9,7 8,48 7,4 6,9 dpw 78, 69, 65,4 60, 5,,9 7, 64,9 6,5 56,6 48,7 44,0 9,0 Pf 07,7 0, 98,4 94, 87,0 8,4 5,8 8, 5, 0,5 0,5 97, Pa 9,0,,6,8,0 4,8,6 7, 8,7 4,,6 48,5 qw 8,49 7,7 6,90 6,0 4,95 4,6,60 0, 9,79 8,98 7,60 6,7 dpw 8,7 7,0 69, 6,4 54, 48,5 77,4 68,5 64,9 59,7 5,4 46, 0,0 Pf 0,6 0,9 0,0 96,8 89, 84,6 9,,4 8,,4 05, 99,9 Pa 9,,4,8 6,, 4,0,8 7,4 8,9 4,4,9 48,9 qw 9,0 7,87 7,8 6,66 5,7 4,56, 0,89 0,4 9,5 8,09 7,8 dpw 87,5 77, 7, 67, 57, 5, 8,8 7,4 68,6 6, 54, 48,9 08/0/06 Page of 5

0 0 5 0 4 5 0 4 5,0 Pf 6,5 9, 6,0, 0, 98,0 4,9 4,6, 5,6 6, 0, Pa 6,8,8 4,6,4,5 5,8, 44,6 46,5 49,5 54,9 58,6 qw,68 0,4 9,87 9,05 7,68 6,80 4,,07,46,5 9,94 8,90 dpw 70,9 6,8 59,6 54,7 47, 4,5 7, 64,9 6,5 56,5 48,5 4,6 6,0 Pf 0,0, 9, 4, 05,9 00,6 46,9 8, 4,6 9,0 9,4, Pa 7, 4, 4,9,7,9 54,,6 44,9 46,8 49,8 55,4 59,0 qw,8 0,97 0,4 9,58 8,7 7,5 5,9,7,09, 0,48 9,4 dpw 74,9 66, 6,9 57,8 49,8 44,9 77, 68,5 65,0 59,7 5,,9 7,0 Pf,5 5,6, 7, 08,7 0,,9 4,0 8,,5,6 6, Pa 7,4 4,4 4, 46, 5, 54,6,9, 47,, 55,8 59,4 qw,90,55 0,98 0, 8,66 7,7 5,89 4,6,7,7,0 9,9 dpw 79, 70,0 66,4 6,0 5,5 47,4 8,7 7,4 68,6 6,0 5,9 48,4 8,0 Pf 7, 8,9 5,6 0,4,6 06,0 55,0,8 4,9 6,0 5,8 9, Pa 7,6 4,8 4,6 46,4 5,6 55,0 4,,6 47,5,6 56, 59,9 qw,5,4,55 0,67 9,6 8,0 6,60 5,0 4,7,,59 0,46 dpw 8,5 7,9 70, 64,4 55,4 49,9 86, 76,4 7,4 66,5 56,9 5,0 9,0 Pf,7,4 8,9,6 4,5 08,7 59, 49,7,7 9,6 9,0, Pa 7,9 4, 4,9 46,8 5,0 55,4 4,5 46,0 47,9,9 56,6 60, qw 4,7,74,4, 9,67 8,68 7, 5,7 5,0,97,7,00 dpw 88, 78,0 7,9 67,9 58,4 5,6 9, 80,6 76,4 70, 59,9 5,8 0,0 Pf 44,5,8, 6,8 7,5,6 6,4 5,6 49,5 4,,4 5,4 Pa 8, 4,4 44, 47, 5,4 55,9 4,8 46, 48, 5, 57,0 60,8 qw 4,85,7,75,8 0, 9,9 8, 6,4 5,7 4,64,78,57 dpw 9, 8,4 78, 7,8 6,6 55,6 96, 85, 80,7 74,0 6, 56,7 60 5 0 4 5 0 4 5,0 Pf 60,9 5,9 48,0 4,,0 5,6 7,8 6, 58, 5,8,8,8 Pa 44, 48,7,7 5,8 59,6 6, 47,4 5, 54, 57,6 6,7 67,7 qw 7,58 6,0 5,7 4,,6,5 9, 7,80 7,0 6,0 4,,94 dpw 57,6 5, 48,8 44,9 8,8, 58,6 5, 49,6,7 9,,6 6,0 Pf 65, 55,9 5,0,9,5 8,9 76,5 66,6 6,4 55,8 44,5 7, Pa 44,5 49, 5, 54, 60,0 6,8 47,8 5,6 54,7 58,0 64, 68, qw 8, 6,74 6,06 5,0,, 0,7 8,57 7,85 6,7 4,78,55 dpw 60,9 54, 5,5 47,4,9 7,0 6,9 55, 5,4 48, 4,5 7,5 7,0 Pf 69,8 60, 56,0 49,7 9,, 8,4 7, 66,7 59,9 48,,9 Pa 44,9 49,5 5,5 54,7 60,5 64, 48, 5,0 55, 58,5 64,6 68,7 qw 9, 7,47 6,77 5,69,86,70, 9,6 8,6 7,44 5, 4,8 dpw 64, 57, 54,,0 4, 9,0 65,4 58, 55,,9 4,8 9,5 8,0 Pf 74, 64, 60, 5,6 4,7,7 86, 75,7 7, 64, 5, 44,5 Pa, 49,9 5,9 55, 60,9 64,8 48,5 5,4 55,5 58,9 65, 69, qw 9,9 8, 7,49 6,7 4,,9,97 0,6 9,8 8,8 6, 4,8 dpw 67,8 60, 57, 5,7,5 4, 69, 6,5 58,4 5,7 46, 4,6 9,0 Pf 78,9 68,6 64, 57,6 46,4 9, 9, 80, 75,7 68, 56, 48, Pa,6, 5, 55,5 6,4 65, 48,8 5,8 56,0 59,4 65,6 69,8 qw 0,7 8,96 8, 7,07 5,4,90,85 0,97 0,7 8,90 6,8 5,46 dpw 7,5 6,5 60, 55,5 47,9 4, 7,9 64,8 6,5 56,5 48,6 4,8 0,0 Pf 8,6 7,0 68,5 6,7, 4,7 96, 85,0 80, 7,8 60, 5,9 Pa 46,0,7 5,7 55,9 6,9 65,8 49, 54, 56,4 59,8 66, 70, qw,59 9,76 9,00 7,8 5,8 4,55,77,8,0 9,7 7,56 6,4 dpw 75,6 67, 6,7 58,6,5,6 77, 68,5 65,0 59,7 5, 46, 08/0/06 Page of 5

80 90 5 0 4 5 0 5,0 Pf 89,7 78,8 74, 67, 55, 47,4 04, 9,8 86,7 79,0 66,0 57,7 Pa 54,7 60, 6,6 66, 7, 77,6 6,6 69, 7, 76,7 84,9 90, qw,5 0,64 9,85 8,6 6,58 5,6 4,97,87 0,67 8,44 7,0 dpw 58,5 5,0 49,,4 9,, 67,7 59,8 56,7 5, 44,8,4 6,0 Pf 94,8 8,5 78,8 7,5 59, 5, 09,6 96,9 9,7 8,8 70,4 6,9 Pa 55, 60,7 6, 66,8 7,7 78, 6, 69,8 7,7 77, 85,6 9,0 qw,4,47 0,66 9,4 7,9 5,9,94,77,87,5 9, 7,76 dpw 6,8 54,8 5,0 47,9 4, 7, 7,5 6, 59,8 55,0 47, 4,6 7,0 Pf 00, 88,4 8,5 76,0 6, 55, 5, 0, 96,8 88,6 74,8 66, Pa 55,5 6, 6,5 67, 74, 78,8 6,6 70, 7, 77,9 86, 9,7 qw 4,,,48 0,0 8,0 6,60 6,9 4,69,76,7 0,00 8, dpw 65, 57,8 54,9,5 4,4 9, 75,4 66,6 6, 58,0 49,8,0 8,0 Pf 05,4 9, 88, 80,6 67,4 59,0 0,9 07,5 0,9 9,6 79,4 70,5 Pa 55,9 6,6 64,0 67,8 74,8 79,4 64, 70,9 7,8 78,5 86,9 9,4 qw,6,9, 8,75 7,0 7,9,6 4,66, 0,80 9,7 dpw 68,8 6,0 57,8 5,,8 4, 79,6 70, 66,5 6, 5,5 47,4 9,0 Pf 0,8 98,4 9, 85, 7,7 6,0 6,7,9 07, 98,6 84,0 74,9 Pa 56, 6,0 64,5 68,4 75,4 80,0 64,7 7,5 74,4 79, 87,6 9, qw 6, 4,08,8,8 9,49 8,00 8,9 6,57,58 4,,6 0,05 dpw 7,6 64, 60,9 56, 48, 4,4 8,9 74,0 70, 64,5 55,,0 0,0 Pf 6, 0,5 98, 90,0 76,0 67,,6 8,4,5 0,8 88,7 79,5 Pa 56,6 6,5 64,9 68,9 76,0 80,6 65, 7,0 75,0 79,7 88, 9,8 qw 7,,0 4,09,69 0,9 8,76,0 7,57 6,56,06,47 0,89 dpw 76,7 67,9 64, 59,,8,8 88,6 78, 74,0 68,0 58,4 5,8 4 00 0 5 0 4 5 0 4 5,0 Pf 6,4 04, 99, 9,4 78,4 70, 48,8 4, 7,9 8, 0,8 9, Pa 6, 67,4 70,0 74, 8,5 86, 7,7 80, 8,4 88,5 97,9 04, qw 7,08,00 4,4,79 0,58 9,4 4,64, 9,05 7, 4,58,75 dpw 57,5 5, 48,7 44,9 9,,5 6,4 55, 5, 48,0 4,0 6,8 6,0 Pf, 09,7 04,4 96,4 8,0 74,4 55,5,4 4,0 4,0 07,0 96,0 Pa 6,7 67,9 70,6 74,7 8, 87,0 7, 80,8 84,0 89, 98,6 04,9 qw 8,0,96,06,68,9 9,9 4,8 4,, 8,4,,6 dpw 60,7 54,0 5,4 47,4 4, 7,4 65,9 58, 55,,6 4, 8,8 7,0 Pf 8, 5, 09,8 0,6 87,7 78,9 6,4 46,8, 9,9,4 0,0 Pa 6, 68,4 7, 75, 8,8 87,7 7,8 8,4 84,6 89,8 99,4 05,7 qw 9,5 6,9 6,00 4,58, 0,69,0 4,4 4,0 9, 6,44 4,49 dpw 64,0 57,0 54,,0 4,4 9,4 69,6 6,5 58, 5,4,6,8 8,0 Pf 4, 0,8 5, 06,8 9,5 8,4 69,4 5, 46,4 6,0 7,8 06, Pa 6,5 68,9 7,6 75,8 8,4 88,4 74,4 8,0 85, 90,5 00, 06,5 qw, 7,9 6,96,,05,49 46,6 4,48 4,,5 7,,9 dpw 67,5 60, 57, 5,7,6 4,4 7,4 64,9 6,4 56, 48,0 4,0 9,0 Pf,4 6,6 0,8, 97,4 88,0 76,6 59,9 5,8 4,,4, Pa 6,9 69,4 7, 76,4 84, 89, 74,9 8,6 85,9 9, 00,9 07, qw 4,9 8,9 7,9 6,44,9,0 47,5 44,65 4,4 4,58 8,7 6,0 dpw 7, 6, 60, 55,5 48,0 4,6 77,4 68,4 64,7 59,,5, 0,0 Pf 46,6,4 6,5 7,5 0,4 9,7 8,8 66,6 59, 48, 9,0 6,7 Pa 6, 69,8 7,6 76,9 84,7 89,7 75,5 8, 86,6 9,9 0,6 08, qw 4,44 9,99 8,97 7,4 4,8,6 48,84,88 44,6 4,7 9,4 7,9 dpw 75, 66,8 6,4 58,5,7 46,0 8,8 7, 68, 6,6 5, 47,7 08/0/06 Page of 5

80 5 0 4 5 0 4 5,0 Pf 07,8 90, 8,8 7,6 5,7,5 Pa 9, 0,4 06,4,6,8, qw 5,75 49,7 48,47 46,55 4,0 4, dpw 84,5 75, 7,4 65,8 56,9 5,6 6,0 Pf 6, 98,0 90,4 78,8 59, 46,7 Pa 9,8 0, 07,,5 4,8, qw 54, 5,0 49,79 47,8 44,46 4, dpw 89, 79, 75, 69,4 60,0 54,4 7,0 Pf 4,7 05,9 98,0 86, 66,0 5, Pa 94,5 04,0 08,0 4, 5,8, qw 55,7 5,48 5,4 49,0,64 4,4 dpw 94, 8,6 79,4 7, 6, 57, 8,0 Pf,4,9 05,8 9,7 7,8 59,6 Pa 95, 04,7 08,8 5, 6,8 4, qw 57, 5,90 5,5,4 46,84 44,56 dpw 99,5 88, 8,7 77, 66,6 60, 9,0 Pf 4,,,8 0, 79,8 66, Pa 95,7 05,5 09,6 6, 7,7, qw 58,79 55,4 5,90 5,75 48,07,7 dpw 04,9 9,0 88, 8, 70, 6,5 0,0 Pf, 0,5,9 09,0 86,9 7,0 Pa 96,4 06, 0,4 7,0 8,7 6,4 qw 60,4 56,87 55,8 5,8 49,6 46,98 dpw 0,9 98, 9, 85,9 74,0 67,0 08/0/06 Page 4 of 5

PERFORMANCE IN HEATING MODE Ta 0 55 0 55 8,6 9, 9,7,4,,5 6,0 6,6 5 C,8,5, 0,,8,6 0,5 9,5 Pat 6,7 6,80 6,89 6,99 6, 6,8 6,5 6,4 qw,8,6 4,5,5 6,0 6,8 7,7 8,7 dpw 4,6 4, 4, 4,9 7,8 8,4 9, 9,8 C,9,6,4 0,,9,7 0,6 9,6 Pat 7,4 7, 7,47 7,59 6,58 6,68 6,78 6,88 qw 8, 9,,5 4,9 4,7 4,9 44,,7 dpw 4,8 44,6,5 46,4 9,8,5 4, 4, 0 C 4,0,6,4 0,4,0,7 0,6 9,7 Pat 7,6 7,76 7,90 8,04 6,9 7,04 7,6 7,9 qw 4, 4,7, 46,9 46, 47,8 49,4 5, dpw 48, 49,4,7 5,9 5, 44,0 44,9 46,0 47,0 48, 5 C 5,6 4,,7,6 0,5 4,5,,8 0,8 9,8 Pat 8,59 8,6 8,8 9,00 9,9 7,8 7,8 7,99 8,6 8, qw 5,6 5,9 56, 58,8 6, 58,8 58,9 6,5 64, 66,8 dpw,7 5,0 5,4 54,7 56,,0 46, 47, 48,4 49,6,8 7 C 49,5 5,6 4,,8,6 0,6 6, 4,5,,9 0,8 9,8 Pat 7, 9,0 9,06 9,8 9, 9,7 7,88 8,9 8, 8,4 8,6 8,80 qw 8,65 59,0 59,6 6,5 65,5 68,4 59,8 64,7 65, 68, 7,4 74,6 dpw 54,4 Ta 65 0 55 0 55 54,5 55, 56, 57, 44, 44,7, 46,0 5 C 9,0 7, 5,5 4,0 6, 4,6,,0 Pat 9, 9,6 9,75 9,90 7,68 7,77 7,86 7,97 qw,,6,,9 4,9 4,8 44,9 46, dpw 58,9 59,9 6,0 6, 47,5 48, 49,,0 C 9, 7, 5,6 4, 6, 4,7,, Pat 0,6 0,4 0,59 0,77 8,8 8, 8,5 8,66 qw 4,6 5, 6, 7,0 49,7 5, 5,8 54,4 dpw 6, 6, 64,5 65,9,0,9 5,9 5,9 0 C 9, 7, 5,7 4, 6,4 4,8,4, Pat 0,8,00,0, 8,7 8,86 9,0 9,6 qw 7, 8, 9, 0, 55, 57,0 58,9 6,0 dpw 68,7 70, 7,0 7,7 75,4 55, 56,5 57,8 59, 60,5 5 C,4 9, 7,5 5,9 4,4 8, 6,5 4,9,5, Pat,0,5,5,78,05 9,8 9,84 0,05 0,7 0,48 qw 4,7,0 6,6 8, 9,8 70, 70, 7,4 76,6 79,8 dpw 7, 74,0 75,9 77,8 79,7 56,6 58,0 59,4 60,9 6,4 6,9 7 C 70,4,5 9,4 7,6 6,0 4,5 0, 8, 6,6 5,0,6,4 Pat,8,8,89,0,,80 9,90 0, 0, 0,59 0,8,07 qw, 8,4 8,8,6 4,5 44,4 7, 77, 77,8 8,5 85, 89,0 dpw,4 08/0/06 Page 5 of 5

Ta 70 80 0 55 0 55 7, 7,0 7,0 74, 75,8 65,6 66,5 67,4 68,4 5 C 70,5 9,0 6,0,4, 9,0 5,8,,0 9, Pat,4,64,54,70,89,,4,56,70,85 qw, 7,5 6,9 7,8 9,0,4 47,5 48,6 49,8 5, dpw,7 76, 77,5 78,9 80,4 8, 70,5 7,7 7,0 74, C 75, 8,8 5,9,,0 8,9 5,9,4, 9, Pat,,56,,7,94 4,,8,47,66,84 qw,6 4, 4,7 44,,6 47,4 54,9 56,6 58, 60,0 dpw,7 80, 8,5 8, 84,8 86,7 74, 75,6 77,0 78,4 0 C 78,8 8,7 5,8, 0,9 8,9 5,9,4, 9, Pat,0 4, 4,0 4,46 4,7 5,0,9,4,6,57 qw,78 47,5 47, 49,0,8 5,9 60,6 6,8 64,9 67,0 dpw 44,5 90,0 9, 94, 96,5 98,9 8,6 8,5 85,5 87,5 89,4 5 C 88,0 8,5 5,6, 0,8 8,8 8,9 6,,6,4 9,5 Pat,7 6,00 6,05 6, 6,75 7, 4,49 4,54 4,87 5,8 5,47 qw 5,8 60,0 60,4 6, 65,8 68,7 76,4 76,9 80,4 8,8 87, dpw 55,5 94,5 96,9 99,4 0,8 04, 8, 85,5 87,7 90,0 9, 94, 7 C 9, 8,4 5,5,0 0,8 8,8, 8,9 6,,7,5 9,6 Pat,6 6,80 6,88 7,8 7,67 8,06 4,57 5,9 5,8 5,65 6,00 6, qw 6, 66, 66,8 70,0 7, 76,6 77, 84,0 84,9 89, 9, 96,9 dpw 60,9 Ta 90 05 0 55 0 55 95, 96,6 98, 99,7 8, 8, 8, 84,7 5 C,,8 8,6 5,8 0,6 7,5 4,7, Pat 6,60 6,80 7,0 7,7 4,4 4,8 4, 4,66 qw 44,,4 46,6 47,9 46,9 47,9 49,0,4 dpw 0,5 04, 06, 08, 87, 88,7 90, 9,7 C,,8 8,6 5,9 0,6 7,4 4,6, Pat 7,86 8, 8,4 8,7 5, 5,4 5,6 5,88 qw 5, 5,9 54,5 56, 54, 55,7 57, 59, dpw 07,8 09,9,0 4, 9,9 9,4 95, 96,9 0 C,,7 8,6 5,9 0,5 7,4 4,6, Pat 8,78 9,0 9,4 9,77 6,00 6,4 6, 6,78 qw 56,7 58,7 60,7 6,9 60, 6,9 6,8 66,0 dpw 8,9,6 4,5 7, 0, 0,5 0,6 05,8 08, 0,5 5 C 9,,,7 8,7 5,9,9 0,4 7, 4,5, Pat,,8,64,09,54 8,04 8,05 8, 8,76 9, qw 7,8 7, 75, 78,4 8,7 76,4 76,4 79,4 8,5 85,8 dpw 4,8 7,8,0 4, 7,4 04, 06,5 08,9,4 4,0 6,6 7 C,8 9,0,,8 8,7 6,0 7,8,8 0, 7, 4,5,0 Pat 4,4,7,6,78,8,79 8, 8,9 8,97 9,7 9,78 0,9 qw,0 79,0 79,7 8,4 87, 9,0 77,8 84,0 84,4 88, 9,8 95,6 dpw 7,9 08/0/06 Page 6 of 5

Ta 0 0 0 55 0 55 8, 9,8,4, 06, 07,7 09, 0,7 5 C 4, 9,0,,8 9,9,9, 9, Pat 0,60 0,8,07, 8,5 8,7 8,94 9,7 qw 49,9 5,0 5, 5,5, 5, 5,5 5,8 dpw 7, 9,,,4 4,4 6, 8, 0,0 C 4, 9,,,8 9,9,9, 9, Pat,4,46,78,0 9,9 0, 0,49 0,78 qw 57,6 59, 6,0 6,7 58, 59,7 6,4 6, dpw,6 6,0 8,5,9 0,,4 4,6 6,9 0 C 4, 9,,,8,0 6,0,4 9, Pat,6,65 4,0 4, 0,95,9,6,96 qw 6,6 65,7 67,9 70,0 64, 66, 68,4 70,6 dpw 47,,4 5,9 57, 60,5,7,5 8,6 4,6 44,6 5 C 48, 4,4 9,,,9 44,5,0 6,0,4 9, Pat 6,4 6,0 6,75 7,8 7,79,58,6 4,09 4,56 5,04 qw 80, 80,7 84, 87,5 90,8 8,4 8,6 84,9 88, 9,7 dpw 54, 58,0 6,9 65,7 69, 6,0 9, 4,4,8 49, 5,6 7 C,4 48, 4,4 9,,4,9 49,6 44,5, 6,0,4 9, Pat 5,6 7, 7,5 8,5 8,75 9,,78 4,7 4,8 5, 5,89 6,4 qw 6,0 88, 89, 9, 97, 0,0 8,8 89,5 90,0 94,0 98, 0, dpw 8, Ta 60 0 55 0 55 4, 44,4 46,6 48,8, 4, 6, 8, 5 C 5, 48, 4,5 9,5 49, 44,6, 6,5 Pat 4,80 5, 5,44 5,76,0,,6,9 qw, 4,4 4,4 4,5 8,9 9,9 4,0 4,0 dpw 5,8 55,5 58, 6,0 4,9 44,5 47, 49,5 C 5, 48, 4,6 9,6 49,4 44,7,4 6,6 Pat 6,6 7,04 7,47 7,87 4,7 5, 5,5 5,89 qw 46,4 48,0 49,5,9 44,9 46,4 47,8 49, dpw 60,4 6,7 66,9 69,9 49, 5, 55, 57,9 0 C 5, 48, 4,7 9,6 49,5 44,7,5 6,6 Pat 7,94 8,46 8,96 9,4 5,97 6,44 6,90 7,4 qw 5, 5, 55,0 56,8 49,6 5,4 5, 54,9 dpw 76, 80, 84,9 89, 9, 6,9 67,7 7,9 75,9 79,7 5 C 59,0 5, 48, 4,8 9,8 55,0 49,6 44,9,6 6,8 Pat,8,4,4,8,46 9, 9, 9,88 0,5, qw 64, 64,7 67,8 70,7 7,4 6, 6,7 65,6 68,4 7, dpw 84,4 89, 94,4 99, 0,7 67, 7,8 76, 80,8 85, 89,5 7 C 79,4 59, 5,4 48,4 4,9 9,9 6,0 55,0 49,7 44,9,7 6,9 Pat 65,6,77,98,80 4,57,7 9,5 0,5 0,68,4,4,8 qw,7 70,4 7, 74,9 78,4 8,6 6,9 68,4 69, 7,6 75,9 79, dpw 64,5 08/0/06 Page 7 of 5

Ta 80 90 0 55 0 55 75,6 78,0 80,5 8,0 6, 6,4 65,7 68,0 5 C 66,4 60,0 54, 48,9 59,6 54, 49, 44,7 Pat 0,59 0,95,,68 8,08 8,4 8,75 9,09 qw, 5,5 5,7 5,9 4,4 4,4 44,4,4 dpw 88,8 9,9 95, 98, 7, 76,0 79,0 8,9 C 66,7 60, 54, 49, 59,8 54, 49,4 44,9 Pat,88,7,86 4, 0,5 0,60,05,49 qw 58, 59,8 6,6 6, 48,8, 5,8 5, dpw 98,4 0, 05,8 09,5 8,8 85, 88,7 9,0 0 C 66,8 60, 54,4 49, 60,0 54,5 49,5, Pat 4,55,4,7 6,8,66,,74,4 qw 64, 66, 68,5 70,7 5,8 55,7 57,6 59, dpw 8,6, 8,4,6 8,7 99,8 04, 09,,9 8, 5 C 74, 67, 60,5 54,7 49,4 66,6 60,4 54,9 49,9, Pat 8,84 8,89 9,7,5 4,,5,60 6,7 7, 7,80 qw 8,0 8, 84,7 88, 9,7 67,7 68, 7, 74,0 76,7 dpw 9, 4,4, 46, 5,8 04, 09,4 4,5 0,0 5, 0, 7 C,7 74,4 67, 60,6 54,8 49,6 7,7 66,7 60,5 55,0,0,4 Pat 8,4,7,8 4,77 4,70 4,59,68 7,0 7,7 8,4 9,08 9,84 qw 9, 89,0 89,6 9,7 97,9 0, 68,4 74, 75,0 78,6 8,0 85, dpw 8, Ta 00 0 0 55 0 55 0,7,6 6,6 9,6 8,8 85,4 88,0 90,6 5 C 80, 7,4 65,6 59,4 65,8 59,9 54,6 49,8 Pat 6,7 7, 7,58 8,0,85,,6,0 qw 44,8,9 47,0 48, 4, 4, 4, 44, dpw 6, 9,9,8 7,6 96,4 99,8 0, 06,4 C 80, 7,5 65,7 59,6 66, 60, 55,0, Pat 9,8 9,98,57 4,4 4, 4,7,4,74 qw 5,6 5, 54,8 56, 47,4 48,9, 5,8 dpw 7, 4,9 46,5,8 06, 0, 4, 7,9 0 C 80, 7,5 65,7 59,6 66,5 60,6 55,,4 Pat 4,4 4,07 4,77 4,4,94 6,56 7,6 7,7 qw 56,9 58,9 60,9 6,8 5,4 54, 56,0 57,7 dpw 60,7 66,7 7, 79,5 85, 7,0, 7,5 4,8 47,8 5 C 89,0 80, 7,7 66,0 59,9 7,9 67, 6, 55,7,7 Pat 46, 46,46 47,5 48,49 49,9,4,4 4,9 4, 4,90 qw 7,4 7,9 75, 78, 8, 66,0 66, 69, 7,9 74,6 dpw 7, 80,0 87, 94, 00,7,0 7,9 4,6 49,7 55,6 6, 7 C 65,9 89,0 80,4 7,9 66, 60,0 8,6 74, 67,4 6,4 55,9,7 Pat 98,8 48,5 48,78 49,96 5,07 5,07,57 4,7 4,4 4,4 44,4, qw 46,49 78,4 79, 8, 86,8 90, 66,7 7,4 7,0 76,4 79,7 8,9 dpw 7,9 08/0/06 Page 8 of 5

Ta 80 FLEX SERIES HP 0 55 0 55 5 C 77, 7,5 69,9 66,6 Pat 7,9 8,0 88,9 97,8 qw 47,97 47, 46,9 46,44 dpw 67,8 66, 64,9 6,5 C 99,9 95, 90,7 86, Pat 74,5 8,7 89,6 98,5 qw 5,9 5,,54 49,84 dpw 79,4 77, 75, 7, 0 C 6,5, 05,8 00,4 Pat 74,9 8, 90, 98,9 qw 54,8 54,00 5,7 5, dpw 88,5 85,9 8, 80,7 5 C 9,8,6, 7,5 0,5 Pat 75,5 8,9 9,0 99,9 09,9 qw 6,9 6,8 60,00 58,79 58,7 dpw 4, 0, 06, 0,8 0,6 7 C 79, 7, 6,7 4, 46, 8,0 Pat 75,6 8, 9, 00, 0,,4 qw 65,64 64,9 6,06 6,68 6,5 59,0 dpw 6,9, 7,,,5 0,9 ELECTRICAL DATA MODEL Compressors Fans TOTAL MAX VALUE F.L.I. F.L.A. L.R.A. E.P. O.C. F.L.I. F.L.A. S.A. F.L.I. F.L.A. S.A. A A A A A A A Z 5,0 4, 98,0,5,0 6,5 7,,0 6,6 47,0,0 Z 6, 6,0 4,0,5,0 7,7 9,0 57,0 8,4,0 67,0 Z 9, 0,8 47,0,5,0 0,6,8 6,, 55,0 7,0 65 Z,5 7, 47,0,5,0 5,0, 68,6,8 6,0 80,0 70 Z,9 4, 97,0,0 6,0 6,9 47,,8 4,6 77,0 8,0 80 Z 7,8 48,0 70,0,0 6,0 0,8 54,0 00,0 46,4 8,0 4,0 90 Z,4 56,9 5,0,0 6,0 8,4 6,9 46, 5,9 95,0 59,0 05 Z,5 6,0 60,0,0 6,0 4,5 67,0 90,9 60, 06,0 04,0 0 Z 46, 67, 60,0,0 6,0 49, 7, 97, 67,6 9,0 7,0 0 Z, 75,8 0,0,0 6,0 5, 8,8 7, 77, 6,0 77,0 Z 54,7 79, 0,0 4,5 9,0 59, 88, 64, 85,,0 9,0 60 Z 58,5 87, 0,0 4,5 9,0 6,0 96, 7,6 94,8 67,0 8,0 80 Z 67, 0,8 4,0 4,5 9,0 7,8 0,8 467,0 0, 78,0,0 90 Z 77,9 09,8 60,0 4,5 9,0 8,4 8,8 4, 0,8 95,0 9,0 00 Z 75,,7 4,0 6,0,0 8, 4,7 48,4 08,9 9,0 55,0 0 Z 89,8, 0,0 6,0,0 95,8 47, 4, 4,4 49,0 490,0 80 Z 4, 7, 4,0 9,0 8,0, 89, 5, 6, 88,0 6,0 08/0/06 Page 9 of 5

SOUND POWER LEVEL FULL LOAD Octave band (Hz) MODEL 6 5 0 000 000 00 8000 Lw Sound power level (db) db(a) Z 55,7 5,7 47, 4,9,5 55,7 8, 7, 78,0 Z 56,7 5,7 48, 4,9 4,5 56,7 9, 8, 79,0 Z 57, 5, 48,5 44, 4,9 57, 9,6 8,6 79,0 65 Z 56,7 5,7 48, 4,9 4,5 56,7 9, 8, 79,0 70 Z 60,5 56,5 5,9 47,7, 60,5 4,0,0 8,0 80 Z 6,5 58,5 5,9 49,7 47, 6,5,0 4,0 85,0 90 Z 6,5 59,5 54,9,7 48, 6,5 46,0,0 86,0 05 Z 6,5 59,5 54,9,7 48, 6,5 46,0,0 86,0 0 Z 6,5 59,5 54,9,7 48, 6,5 46,0,0 86,0 0 Z 64,5 60,5 55,9 5,7 49, 64,5 47,0 6,0 87,0 Z 64, 60, 55,7 5,5 49, 64, 46,8,8 87,0 60 Z 64, 60, 55,7 5,5 49, 64, 46,8,8 87,0 80 Z 66, 6, 57,7 5,5 5, 66, 48,8 7,8 89,0 90 Z 65, 6, 56,7 5,5, 65, 47,8 6,8 88,0 00 Z 68, 64, 59,7 55,5 5, 68,,8 9,8 9,0 0 Z 66, 6, 57,7 5,5 5, 66, 48,8 7,8 89,0 80 Z 69, 65, 60,5 56, 5,9 69, 5,6,6 9,0 08/0/06 Page 0 of 5

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