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Tranquility Split(TTS/TTP/TAC/TAH)SeriesTWO-STAGEINDOOR AND OUTDOOR SPLIT EARTHPURE SYSTEMSSIZES 026 - 064 [7.0 - 19.3 kW]
Tranquility Split (TTS/TTP/TAC/TAH) SeriesTable of ContentsRounding Out the Product Line .139Physical Data .162Tranquility TTS/TTP Design Features .140Electrical Data.163Tranquility TAC/TAH Design Features .144Dimensional Data .164Unit Model Key.147Electrical Wiring Diagrams .168Model Key, Reference Calculations & Legend .148Engineering Guide Specifications.171About AHRI/ISO/ASHRAE 13256-1.149Accessories & Options.172AHRI/ISO/ASHRAE/ANSI 13256-1 Performance.150Warranty Information .172Performance Correction Factors.151Revision History .174Performance Data Selection Notes .153Performance Data .154TTS/TTP138ClimateMaster: Smart. Responsible. Comfortable.
ClimateMaster Geothermal Heat Pump SystemsRounding Out the Product LineBuilding upon the overwhelming market success of the Tranquility27 packaged unit, the split system uses the same components in amore flexible configuration. The Tranquility split system compressorsection can be coupled with TAH air handlers and TAC furnace coilsto achieve ultra high efficiencies, while still providing the flexibility ofan all-electric or dual fuel system and a remote compressor sectionlocation. Split systems are often used in areas where it would bedifficult to install a packaged unit, such as in an attic, crawl space oreven outdoors.EarthPure RefrigerantEarthPure is a non-chlorine based (HFC-410A) refrigerant, thatwith R-407C and R-134A, is seen as the future of all refrigerants usedworldwide.HFC 410A characteristics compared to R-22 are: Binary and near azeotropic mixture of 50% R-32 and50% R-125. Higher efficiencies (50-60% higher operating pressures) Zero ozone depletion potential and low globalwarming potential. Virtually no glide. Unlike other alternative refrigerants, thetwo components in HFC-410A have virtually the same leakrates. Therefore, refrigerant can be added if necessary withoutrecovering the charge.Copeland Scroll CompressorAchieve a greater level of comfort. The Copeland Scroll UltraTech provides superior comfort than fixed-capacity compressors byincorporating a revolutionary two-stepdesign. With a unique 67% part-load capacitystep, systems with UltraTech maintainprecise temperature levels and lower relativehumidity. This eliminates uneven peaks andvalleys and allows for steady cooling comfort.Homeowners now have a better, more efficientway to power their heating and cooling system,raising their level of comfort, while loweringenergy bills. So when your customers need anew heating and cooling system, make sure it has the best technologyinside – the Copeland Scroll UltraTech compressor.Learn the beautyof the design. WithCopeland ScrollUltraTech , twointernal bypassports enable thesystem to run at67% part-loadcapacity for betterefficiency and humidity control. Based on demand, the modulationring is activated, sealing the bypass ports and instantly shifting capacityto 100%. Take advantage of “shift on the fly” stage changing (nostopping and starting required like other two-stage compressors).Choose proven scroll performance. While Copeland ScrollUltraTech builds on established scroll technology, it is still a scrollat heart, which means it operates with fewer moving parts, novolumetric efficiency drop-off or compression leakage. The result isunsurpassed reliability and virtually silent operation for both indoorand outdoor applications.Other New Features (Indoor Unit) Stylish two-tone look with textured black powder coat paint andstainless steel front access panel. Liftout handles for front access panel. Factory supplied filter drier for trouble free reliability. Easy access low profile horizontal control box. Double isolated compressor for quiet and vibration free operation. Open Service-Friendly Cabinet ( i.e, all components incompressor section can be serviced from the front).Other New Features (Outdoor Unit) Stylish and durable silver baked-on powder coat finish. Large, easy access service panels. Double isolated compressor for quiet and vibration-freeoperation. Easy access spacious control box. Built-in Earth loop circulating pump and flushing valves. Built-in expansion tank for more stable Earth loop pressures.Save with superior efficiency. Over 40% of summer utility bills cancome from the air conditioner compressor operation. A systemwith the Copeland Scroll UltraTech compressor delivers higherefficiency than any other single compressor system. In fact, systemswith UltraTech provide up to 50% greater energy efficiency ascompared to 13-SEER systems – which can save homeownershundreds of dollars a year in energy costs.Take it easy with quieter control. Copeland Scroll UltraTech isremarkably quiet at both full- and part-load capacity. In fact, it is upto four times quieter than a reciprocating compressor. Homeownerscan enjoy its superior efficiency and comfort without having to hearthe operation.Residential Products Technical GuideTAC/TAH139
Tranquility Split (TTS/TTP/TAC/TAH) SeriesTranquility Split (TTS/TTP) Design FeaturesThe Tranquility Split (TTS/TTP) Series has abundant features andindustry leading efficiency.Application Flexibility Four Capacities 026, 038, 049, and 064. Extended range operation (20-120 F EWT) and flow rates aslow as 1.5 gpm per ton. Circuit breaker protected loop and hot water generator pumps(indoor model). Field selectable low-temperature protection setting for GWHPor GLHP (indoor model). Open service-friendly cabinet (i.e., all components in compressorsection can be serviced from the front). Precharged compressor section with back-seating service valvesfor quick installation. Indoor and outdoor models available. Built-in earth loop circulating pump, flushing valves, hose kit andloop expansion tank for easy loop connection (outdoor model). AHRI matched and rated with TAC and TAH products. Exceeds Federal requirements for 30% tax credit on installationcosts.* Exceeds ASHRAE 90.1 and Energy Star 3.0 efficiencies.* Thru-the-Bottom loop access (outdoor model). Ideal for remote applications like 2nd floor or crawl space areas. Can be used as a total electric heat pump or add on heat pumpwith fossil fuel backup.* When installed with a ClimateMaster TAC or TAH product.Operating Efficiencies EarthPure HFC-410A zero ozone depletion refrigerant. Among the highest efficiencies in AHRI/ISO/ASHRAE/ANSI13256-1 ratings for heating COP’s, cooling EER’s with low waterflow rates. 26 EER/4.7 COP. Two-stage operation for ultra high efficiencies and unsurpassedcomfort. Optional hot water generator generates hot water atconsiderable savings. Rugged and highly efficient next generation CopelandUltraTech scroll compressors provide the industry’s highestefficiencies and full capacity with reduced cycling losses. Oversized coaxial tube water-to-refrigerant heat exchangersoperate at low liquid pressure drop. Convoluted copper (andoptional cupro-nickel) water tube functions efficiently at low-flowrates and provides low-temperature-damage resistance.Service & Installation Advantages Large removable access panels provide an open service-friendly. Control box provides easy access to all internal components. Ideal for unit replacement market, designed for quiet outdoorinstallations with weather tight cabinet (outdoor model). Factory installed liquid line filter/drier. Brass swivel-type water connections for quick connection andelimination of wrenches or sealants during installation (indoormodel).TTS/TTP140 Bi-directional thermal expansion valve. CXM control features status lights with memory for easydiagnostics. High and low pressure service ports on refrigerant circuit. Accurate refrigerant sensing low-temperature protection. Exclusive UPS (Unit Performance Sentinel) feature provides earlywarning of inefficient operating lconditions before unit shutdownactually occurs reducing the need for emergency service work,thus letting you fix problems in the early stages. Fault types arenot only indicated at the control, but are stored in memory aftera user reset for future service use. Fault types can be displayed atthe thermostat if equipped with fault LED or display. Brass service valves.Factory Quality & Industry Certifications All units are built on our Integrated Process ControlAssembly System (IPCS). The IPCS is a unique state of the artmanufacturing system that is designed to assure quality of thehighest standards of any manufacturer in the water-sourceindustry. Our IPCS system: Verifies that the correct components are being assembled. Automatically performs special leak tests on all joints. Conducts pressure tests. Performs highly detailed run test unparalleled in theHVAC industry. Automatically disables packaging for a “failed” unit. Creates computer database for future service analysis anddiagnostics from run test results. Heavy gauge galvanized steel cabinets are epoxy powder coatedfor durable and long-lasting finish. All refrigerant brazing is done in a nitrogen atmosphere. All units are deep evacuated to less than 100 microns prior torefrigerant charging. All joints are both helium and halogen leak tested to insureannual leak rate of less than 1/4 ounce. Coaxial heat exchanger, refrigerant suction lines and all waterlines are fully insulated to eliminate condensation problems in lowtemperature applications. Noise Reduction features include: dual level compressor isolation;insulated compressor compartment; interior cabinet insulationusing 1/2” coated glass fiber. Safety features include: high pressure and loss of charge toprotect the compressor, low temperature protection sensorsto safeguard the coaxial heat exchanger, hot water high-limit,and low compressor discharge temperature switch provided toshut down the hot water generator when conditions dictate.Fault lockout enables emergency heat and prevents compressoroperation until thermostat or circuit breaker has been reset. Standard 10-year limited warranty on all parts with 5-year laborallowance; Optional additional extended 5-year limited laborallowance available. AHRI/ASHRAE/ANSI/ISO 13256-1 certified. ETL listed. US EPA “Energy Star” compliant. ISO 9001:2000 Certified.ClimateMaster: Smart. Responsible. Comfortable.
ClimateMaster Geothermal Heat Pump SystemsTranquility Split (TTS/TTP) Design FeaturesSimplified Controls CXM solid state control module. ‘CFM’ LED displays airflow.Options & Accessories Hot water generator with internally mounted pump (indoormodels), external on outdoor models. Cupro-nickel coaxial heat exchanger. Electronic thermostat. Closed loop Flow Controller (standard on outdoor model). Electronic auto-changeover thermostat with 3-stage heat, 2-stagecool and indicator LEDs. Hose kits. Additional extended 5-year limited labor allowance.Residential Products Technical GuideTAC/TAH141
Tranquility Split (TTS/TTP/TAC/TAH) SeriesTranquility (TTS) Indoor Split Design FeaturesCopeland Ultra-Tech Two-Stage UnloadingScroll Compressor12Oversized Water Coil3Fully Insulated Water and Refrigerant Lines4Factory Installed Hot Water Generatorwith Internal Pump5Backseating Brass Service Valves with Service Port6Brass Swivel Water Connections7Unit Performance Sentinel: Automatic Alert SystemLets You Know if the System is Not Runningat Peak Performance*4231568Dual Level Compressor Isolation forUltra Quiet Operation9Three Easy Lift-out Service Access Panelswith Stainless Steel Front Panels897* When installed with a ClimateMaster Residential Thermostat.Features EarthPure HFC-410A Zero OzoneDepletion Refrigerant8TTS/TTP1427ClimateMaster: Smart. Responsible. Comfortable.
ClimateMaster Geothermal Heat Pump SystemsTranquility (TTP) Outdoor Split Design Features1Copeland Ultra-Tech Two-Stage UnloadingScroll Compressor2Oversized Water Coil463Fully Insulated Water and Refrigerant Lines4Large Easily Accessible Control Box5Backseating Brass Service Valves with Service Port6Stainless Steel Braided Hoses for Easy Connectionto Loop Piping7Unit Performance Sentinel: Automatic Alert SystemLets You Know if the System is Not Runningat Peak Performance*8Dual Level Compressor Isolationfor Ultra Quiet Operation9Factory Built-In Loop Pump with Flushing Valves10Factory Built-In Expansion Tank for MoreStable Loop Pressure7315Features EarthPure HFC-410A Zero OzoneDepletion Refrigerant* When installed with a ClimateMaster Residential Thermostat.10298Residential Products Technical GuideTAC/TAH143
Tranquility Split (TTS/TTP/TAC/TAH) SeriesTranquility Split (TAC) Design FeaturesThe Tranquility Split (TAC) Series has abundant features and industryleading efficiency.Application Flexibility Four Capacities 026, 038, 049, & 064. Fully convertible vertical upflow or downflow, and horizontal leftor horizontal right airflow. Thermoset plastic drain pan. AHRI matched and rated with TTP and TTS products. Easily connects to a new or existing fossil fuel furnaces. Large removable access panel provide an open servicefriendly cabinet. Heavy gauge galvanized steel construction with attractive greypowder coat finish. Thermoset plastic drain pan. Large easily removable access panel provide an open servicefriendly cabinet. Heavy gauge galvanized steel construction with attractive greypowder coat finish.Operating Efficiencies EarthPure HFC-410A zero ozone depletion refrigerant. Highest efficiencies in AHRI/ISO/ASHRAE/ANSI 13256-1 ratingsfor heating COP’s, cooling EER’s with low water flow rates whenmatched with TTP/TTS models. Exceeds federal requirements for 30% tax credit on installationcosts.* Exceeds ASHRAE 90.1 and Energy Star 3.0 efficiencies.** When matched with a ClimateMaster Tranquility split compressor sections.Service & Installation Advantages Large removable access panels. Bi-directional thermal expansion valve. Fully convertible.Factory Quality & Industry Certifications All units are built on our Integrated Process ControlAssembly System (IPCS). The IPCS is a unique state of the artmanufacturing system that is designed to assure quality of thehighest standards of any manufacturer in the water-sourceindustry. Our IPCS system: Verifies that the correct components are being assembled. Automatically performs special leak tests on all joints. Conducts pressure tests. All refrigerant brazing is done in a nitrogen atmosphere. All joints are both helium and halogen leak tested to insureannual leak rate of less than 1/4 ounce. Refrigerant suction lines are fully insulated to eliminatecondensation problems in low temperature applications. Standard 10-year limited warranty on all parts with 5-year laborallowance; Optional additional extended 5-year limited laborallowance available. AHRI/ASHRAE/ANSI/ISO 13256-1 certified. NRTL & CSA listed. US EPA “Energy Star” compliant. ISO 9001:2000 Certified.Features Fully convertible vertical upflow or downflow, and horizontal leftor horizontal right airflow.TTS/TTP144ClimateMaster: Smart. Responsible. Comfortable.
ClimateMaster Geothermal Heat Pump SystemsTranquility Split (TAH) Design FeaturesThe Tranquility Split (TAH) Series has abundant features and industryleading efficiency.Application Flexibility Four Capacities 026, 038, 049, & 064. Variable speed ECM fan motor adapts to various duct systems. Condensate over-flow protection. 230v and 115v field convertible Fully field convertible for vertical upflow, downflow, horizontal leftand horizontal right airflow. Less than 2% air leakage. AHRI matched and rated with TTP and TTS products. Three cabinet foot prints: 026 - 18” wide, 026-049 - 22.5” wide, &038-064 - 25.5” wide. Ideal for remote applications like a 2nd floor, crawl spaces,and attics. Air coil temperature sensor factory mounted. Dehumidification mode for high latent cooling (when matchedwith ATP32UO4 thermostat) 1 or 2” compatible filterbase.Operating Efficiencies EarthPure HFC-410A zero ozone depletion refrigerant. Large low RPM blowers with variable speed fan motors providequiet, efficient air movement with high static capability. Exceeds federal requirements for 30% tax credit oninstallation costs.* Exceeds ASHRAE 90.1 and Energy Star 3.0 efficiencies.* Highest efficiencies in AHRI/ISO/ASHRAE/ANSI 13256-1 ratingsfor heating COP’s, cooling EER’s with low water flow rates whenmatched with TTP/TTS models.* When matched with a ClimateMaster Tranquility split compressor sections.Service & Installation Advantages Low profile control box grants easy access to allinternal components. Bi-directional thermal expansion valve. Circuit breaker protected 75VA control transformer. ECM control board features thermostat signal diagnostic LED’s,airflow display LED (100 CFM per flash), and simplifiedCFM selection. Fan motors have quick attach wiring harness for fast removal. Internal dropout blower for easy servicing. Accurate refrigerant sensing low-temperature protection. Intelligent fault retry -condensate overflow protection. Air coil low temperature cut-out using high accuracy thermistor. 24vac accessory relays. Electronic fan control module (units with ECM fan motor):Independent Heating and Cooling CFM selection, CFM displayLED, Input status LEDs, & Dehumidification mode. Thermostat fault recognition with ATP32 Series thermostat. Large removable access panel provides an open servicefriendly cabinet. 20 gauge galvanized steel construction with attractive pewterepoxy powder coat paint and stainless steel service access panels.Factory Quality & Industry Certifications All units are built on our Integrated Process ControlAssembly System (IPCS). The IPCS is a unique state of the artmanufacturing system that is designed to assure quality of thehighest standards of any manufacturer in the water-sourceindustry. Our IPCS system: Verifies that the correct components are being assembled. Automatically performs special leak tests on all joints. Conducts pressure tests. Performs highly detailed run test unparalleled in theHVAC industry. Automatically disables packaging for a “failed” unit. Creates computer database for future service analysis anddiagnostics from run test results. Heavy gauge galvanized steel cabinets are epoxy powder coatedfor durable and long-lasting finish. All refrigerant brazing is done in a nitrogen atmosphere. All joints are both helium and halogen leak tested to insureannual leak rate of less than 1/4 ounce. Standard 10-year limited warranty on all parts with 5-year laborallowance; Optional additional extended 5-year limited laborallowance available. AHRI/ASHRAE/ANSI/ISO 13256-1 certified. ETL listed. US EPA “Energy Star” compliant. ISO 9001:2000 Certified.Options & Accessories Electronic thermostat. Electronic auto-changeover thermostat with 3-stage heat, 2-stagecool and indicator LED’s. Additional extended 5-year limited labor allowance. Internal Electric Heat for Easy Field Installation. Dehumidification mode for high latent cooling (when matchedwith ATP32UO4 thermostat).Residential Products Technical GuideTAC/TAH145
Tranquility Split (TTS/TTP/TAC/TAH) SeriesTranquility (TAC) Cased Air Coil Design Features1Fully convertible vertical upflow or downflow,and horizontal left or horizontal right airflow2Thermoset plastic drain pan3Large easily removable access panel providean open service-friendly cabinet4Heavy gauge galvanized steel constructionwith attractive grey powder coat finish143Features EarthPure HFC-410A Zero OzoneDepletion Refrigerant2Tranquility (TAH) Air Handler Design Features1State-of-the-Art Variable Speed Blower Motor2Foil faced insulation3Two Lift-out Service Access Panels with StainlessSteel Front Panels4FP2 sensor factory mounted520 gauge galvanized steel construction with attractivepewter epoxy powder coat paint and stainless steelservice access panels612Condensate over-flow protection34Features EarthPure HFC-410A Zero OzoneDepletion Refrigerant56TTS/TTP146ClimateMaster: Smart. Responsible. Comfortable.
ClimateMaster Geothermal Heat Pump SystemsModel KeyUnit Model Key1 234 5 6789101112131415TT S 0 2 6 A G C 0 1 C N N SSeriesStandardTT Tranquility Two-Stage ScrollS StandardFutureConfigurationS SplitN Not ApplicableFutureUnit SizeN Not Applicable026, 038, 049, 064Heat Exchanger OptionsRevision LevelA Current RevisionB 064StandardVoltageCopper Cupro-NickelCNWater Circuit OptionsG 208-230/60/10 None1 HWG w/Internal PumpControlsC CXMCabinet0 Residential1 234 5 67TTP 026 A G C 0891011121314150 C N N SSTANDARDSERIESS StandardTT Tranquility 27 Two-Stage HFC-410AFUTURECONFIGURATIONN NOT APPLICABLEP Protective CabinetFUTUREUNIT SIZEN NOT APPLICABLE026038049064HEAT EXCHANGER OPTIONSREVISION LEVELStandardA Current RevisionCopper Cupro-NickelCNVOLTAGEG 208-230/60/1WATER CIRCUIT OPTIONS0 Single Pump For Sizes (026 & 039) Only.Double Pump For Sizes (049 & 064) Only.CONTROLSC CXMCABINET0 Residential12 34 5 6T AC789 10110 2 6 A M 21 SMODEL TYPEFUTURE USET TRANQUILITY HFC-410ACOIL WIDTHCONFIGURATIONWidth, Inches172124AC CASED COILCoil Model Number2626, 38, 4938, 49, 64NOMINAL CAPACITYCOIL OPTIONS026038049064M MULTI-POSITION CASED COILREVISIONResidential Products Technical GuideTAC/TAH147
Tranquility Split (TTS/TTP/TAC/TAH) SeriesModel Key, Reference Calculations & LegendUnit Model Key12 34 5 6789101112T AH 0 2 6 A G S M A SMODEL TYPEFUTURE USET TRANQUILITY R410AS STANDARDCONFIGURATIONCABINET SIZEAH AIR HANDLER(WIDTH, INCHES)A SIZE 026 ONLY; 18.5 WIDTHB SIZES 026, 038, 049 ONLY; 22.5 WIDTHNOMINAL CAPACITYC SIZES 038, 049, 064 ; 25.5 WIDTH026038049064REVISIONCABINET OPTIONSA CURRENT REVISIONM MULTI-POSITIONVOLTAGECONTROLSG 208-230/60/1S STANDARD( NOTE; FIELD CONVERTIBLE TO 115v )HeatingCoolingLWT EWT -HEGPM x 500LWT EWT LAT EAT HCCFM x1.08LAT (DB) EAT (DB) -HRGPM x 500SCCFM x1.08LC TC - SCS/T SCTCHot Water Generator capacities (HWC) are based on potable water flow rate of 0.4 gpm per nominal equipment ton and 90 Fentering potable water temperature.CFMEWTGPMEATHCTCSCKWHRTTS/TTP148 airflow, cubic feet/minuteentering water temperature, Fwater flow in US gallons/minuteentering air temperature, Fahrenheit (dry bulb/wet bulb)air heating capacity, Mbtuhtotal cooling capacity, Mbtuhsensible cooling capacity, Mbtuhtotal power unit input, KiloWattstotal heat of rejection, MbtuhHEHWCWPDEERCOPLWTLATLCS/T total heat of extraction, MbtuhHot Water Generator (desuperheater) capacity, MbtuhWater coil pressure drop (psi & ft hd)Energy Efficiency Ratio BTU output/Watt inputCoefficient of Performance BTU output/BTU inputleaving water temperature, Fleaving air temperature, Flatent cooling capacity, Mbtuhsensible to total cooling ratioClimateMaster: Smart. Responsible. Comfortable.
ClimateMaster Geothermal Heat Pump SystemsAbout AHRI/ISO/ASHRAE 13256-1About AHRI/ISO/ASHRAE 13256-1AHRI/ASHRAE/ISO 13256-1 (Air-Conditioning and Refrigeration Institute/American Society of Heating, Refrigerating and Air ConditioningEngineers/International Standards Organization) is a certification standard for water-source heat pumps used in the following applications: WLHP (Water Loop Heat Pump – Boiler/Tower) GWHP (Ground Water Heat Pump – Open Loop) GLHP (Ground Loop Heat Pump – Geothermal)The directory at http://www.ahrinet.org/ is constantly being updated and immediately available on the Internet. All ratings are submitted by themanufacturer for certification, and must be approved by AHRI. Therefore, there is a significant difference between AHRI “certified” and AHRI“rated.” Thirty percent of a manufacturer’s basic models must be tested each year. AHRI selects models at random from stock for testing onthe basis of its evaluation of a participant’s certification data.Units that fail one or more certified test (90% of declared performance or lower) may be declared defective. If the initial failure is aperformance test, the manufacturer must obsolete all units within the same basic model group or elect to have a second sample tested. Ifthe second unit fails a performance test, it must be obsoleted, together with all units within the same basic model group. ClimateMaster takescertification seriously. We were recently awarded a certificate for consecutive years of no AHRI failures.Temperatures used in AHRI certification standards are S.I. (Système International – metric) based. For example, typical catalog data for coolingis shown at 80 F DB/67 F WB [26.7 C DB/19.4 C] entering air temperature, but the AHRI standard for cooling is 80.6 F DB/66.2 F WB[27 C DB/19 C], since it is based upon whole numbers in degrees Celsius. Water and air temperatures for the standard are shown below.Test Condition Comparison TableWLHPGWHPGLHPCoolingEntering Air Temperature - DB/WB F [ C]Entering Water Temperature - F [ C]Fluid Flow Rate80.6/66.2 [27/19]86 [30]*80.6/66.2 [27/19]59 [15]*80.6/66.2 [27/19]77 [25]*HeatingEntering Air Temperature - DB/WB F [ C]Entering Water Temperature - F [ C]Fluid Flow Rate68 [20]68 [20]*68 [20]50 [10]*68 [20]32 [0]**Flow rate is specified by the manufacturerData certified by AHRI include heating/cooling capacities, EER (Energy Efficiency Ratio – Btuh per Watt) and COP (Btuh per Btuh) at thevarious conditions shown above. Pump power correction is calculated to adjust efficiencies for pumping Watts. Within each model, only onewater flow rate is specified for all three groups, and pumping Watts are calculated using the formula below. This additional power is addedonto the existing power consumption. Pump power correction (gpm x 0.0631) x (Press Drop x 2990)/300Fan power is corrected to zero external static pressure using the equation below. The nominal airflow is rated at a specific external staticpressure. This effectively reduces the power consumption of the unit and increases cooling capacity but decreases heating capacity. Fan Power Correction (cfm x 0.472) x (esp x 249)/300Capacities and efficiencies are calculated using the following equations: ISO Cooling Capacity Cooling Capacity (Btuh) [Fan Power Correction (Watts) x 3.412] ISO EER Efficiency (Btuh/W) ISO Cooling Capacity (Btuh)/[Power Input (Watts) – Fan Power Correction (Watts) Pump Power Correction (Watts)] ISO Heating Capacity Heating Capacity (Btuh) – [Fan Power Correction (Watts) x 3.412] ISO COP Efficiency (Btuh/Btuh) ISO Heating Capacity (Btuh) x 3.412/[Power Input (Watts) - Fan Power Correction (Watts) Pump Power Correction (Watts)]Residential Products Technical GuideTAC/TAH149
Tranquility Split (TTS/TTP/TAC/TAH) SeriesAHRI/ISO/ASHRAE/ANSI 13256-1 PerformanceASHRAE/AHRI/ISO 13256-1. English (IP) Units with Tranquility Air HandlerWater Loop Heat PumpGround Water Heat PumpGround Loop Heat PumpCapacityCooling 86 FModelTTS/P026TTS/P038TTS/P049TTS/P064Heating 68 g 59 FHeating 50 FCOPCapacityBtuhEERBtuh/WCapacityBtuhCooling 77 FHeating 32 04.4048,10022.4037,2003.90Cooling capacities based upon 80.6 F DB, 66.2 F WB entering air temperatureHeating capacities based upon 68 F DB, 59 F WB entering air temperatureAll TT ratings based upon 208V operationASHRAE/AHRI/ISO 13256-1. English (IP) Units with Tranquility Cased CoilWater Loop Heat PumpGround Water Heat PumpGround Loop Heat PumpCapacityCooling 86 FModelTTS/P026TTS/P038TTS/P049TTS/P064Heating 68 FCooling 59 FHeating 50 FCoolingFull Load 77 FPart Load 68 FHeatingFull Load 32 FPart Load 41 04.00Cooling capacities based upon 80.6 F DB, 66.2 F WB entering air temperatureHeating capacities based upon 68 F DB, 59 F WB entering air temperatureAll TT ratings based upon 208V operationASHRAE/AHRI/ISO 13256-1. Metric (SI) Units with Tranquility Cased CoilWater Loop Heat PumpGround Water Heat PumpGround
Copeland Scroll Compressor Achieve a greater level of comfort. The Copeland Scroll UltraTech provides superior comfort than fi xed-capacity compressors by incorporating a revolutionary two-step design. With a unique 67% part-load capacity step, systems with UltraTech maintain precise temperature levels and lower relative humidity.
