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Packaged Cooling with

Electric Heat Rooftop Units

Precedent™

3 - 10 Tons — 60 Hz

RT-PRC005-EN

February 2004

Summary of content (92 pages)

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Packaged Cooling with Electric Heat Rooftop Units Precedent™ 3 - 10Tons — 60 Hz February 2004 RT-PRC005-EN
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Introduction PrecedentTM . . . The same Trane quality... with added flexibility. Precedent is a flexible line of packaged units that covers a wide variety of applications. Electromechanical controls are available for simpler applications, and for the more sophisticated, ReliaTel™ microprocessor controls. In addition to controls, Precedent offers many other outstanding features and option choices. © 2004 American Standard Inc.
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Contents Introduction Features and Benefits 2 4 Application Considerations 10 Selection Procedure 11 Model Number Description General Data 13 14 Performance Data 18 Cooling Performance Fan Performance Heat Performance RT-PRC005-EN Controls 18 31 56 59 Electric Power 61 Dimension and Weights 76 Mechanical Specifications 85 3
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Features and Benefits Easy Access Panels Remove two screws for access to the standardized internal components and wiring. Easy-Adjust Idler Arm With the Easy-Adjust Idler Arm, the belt and sheaves on belt drive units can be quickly adjusted without moving the mounted fan motor.The result is a major savings in time and money. Unit Cabinet Patented Condenser Coil Precedent boasts a patented 1+1+1 Hybrid coil, permanently gapped for easy of cleaning.
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Features and Benefits Standardized Components • Components are placed in the same location on all Precedent™ units. Familiarize yourself with one Precedent and you are familiar with every Precedent. Easy Access Low Voltage Terminal Board Flexible Applications • Only two roof curbs for the 3-10 ton Precedent line simplifies curb selection. • Standard or High Efficiency Cooling • Electromechanical or ReliaTel microprocessor controls to meet either the simple or the more complex application.
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Features and Benefits • Requires no special tools to run the Precedent unit through its paces during testing. Simply place a jumper between Test 1 andTest 2 terminals on the Low VoltageTerminal Board and the unit will walk through its operational steps.The unit automatically returns control to the zone sensor after stepping through the test mode a single time, even if the jumper is left on the unit.
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Features and Benefits Factory-installed Options Economizer Dehumidification (Hot Gas Reheat) Option Equipped with either dry bulb, reference or comparative enthalpy sensing, this feature provides free cooling as the outdoor temperature and/or humidity decreases. Economizers, correctly installed, offer a valuable energy savings. Factory-installed economizers save time and ensure proper installation. This option allows for increased outdoor air ventilation.
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Features and Benefits Quality and Reliability Testing • All Precedent™ designs were rigorously rain tested at the factory to ensure water integrity. • Actual shipping tests were performed to determine packaging requirements. Units were test shipped around the country to determine the best packaging. • Factory shake and drop tests were used as part of the package design process to help assure that the unit arrives at the job site in top condition. • We perform a 100% coil leak test at the factory.
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Features and Benefits The following options round-out the complete line of Precedent™ options: — 0 - 50% Manual or Motorized Outside Air — Hail Protection Quality Coil Guards — Electric Heaters — Supply and/or Return Smoke Detectors — High Pressure Cutout (standard on 3-phase models with scroll compressors and all standard efficiency 3-ton models) — Thermal Expansion Valve for a wider range of applications — Discharge Air Sensor — Wide array of Zone Sensors and Thermostats — Factory built Roof Curb — Power
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Application Considerations Application of this product should be within the cataloged airflow and cooling considerations. Low Ambient Cooling The Precedent™ line features, with ReliaTel™ microprocessor controls, low ambient cooling down to 0F. With electromechanical controls, Precedent features low ambient cooling to 40F. Contact your local Trane Representative for more assistance with low ambient cooling applications. Condensate Trap The evaporator is a draw-thru configuration.
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Selection Procedures Cooling Capacity Step 1 Calculate the building’s total and sensible cooling loads at design conditions. Use theTrane calculation methods or any other standard accepted method. Factors used in unit selection: A Total Cooling Load: 59 MBh B Sensible Cooling Load: 40 MBh C Airflow: 2000 cfm D Electrical Characteristics: 460/60/3 E Summer Design Conditions: Entering Evaporator Coil: 80 DB, 67 WB Outdoor Ambient: 95 F External Static Pressure: 0.36 in.
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Selection Procedure Dehumidification Selection Typical 10 ton THC120A 2000 cfmTotal Supply airflow 800 cfm Outside Air (40%) 1200 cfm Return Air 0.41” External Static Pressure OA Conditions Part load day and raining 68°F db 67°F wb RA’ conditions 75°F db 63°F wb Step 1: Determine the mixed/ entering air condition (MA’) MA’ = (% outside air*outside air dry-bulb temperature) + (% return air*return air dry-bulb temperature) MA’ = (0.40*68°F) + (0.60*75°F) MA’ = 72.
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Model Number Description T S C 036 A 3 R B 1 2 3 4,5,6 7 8 9 10 11 12,13 14 15 16 17 A ** C 0 DIGIT 1 - Unit Function T = DX Cooling DIGITS 12, 13 - Service Sequence ** = Factory Assigned DIGIT 2 - Efficiency S = Standard Efficiency H = High Efficiency DIGIT 14 - Fresh Air Selection 0 = No Fresh Air A = Manual Outside Air Damper 0-50% B = Motorized Outside Air Damper 0-50% C = Economizer, Dry Bulb 0-100% without Barometric Relief D = Economizer, Dry Bulb 0-100% with Barometric Relief E =
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(3 - 5 Ton) General Data Standard Efficiency Table GD - 1 — General Data 3Ton Convertible Units TSC036A1, A3, A4, AW Cooling Performance1 Gross Cooling Capacity SEER2 Nominal CFM / ARI Rated CFM ARI Net Cooling Capacity System Power (kW) Compressor No./Type Outdoor Sound Rating (dB)3 Outdoor Coil —Type Tube Size (in.) O.D. Face Area (sq ft) Rows/FPI Indoor Coil —Type Tube Size (in.) Face Area (sq ft) Rows/FPI Refrigerant Control Drain Connection No./Size (in.) Outdoor Fan —Type No. Used/Diameter (in.
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General Data (6 - 10 Ton) Standard Efficiency Table GD - 2— General Data 6Ton Convertible Units TSC072A3, A4, AW, AK Cooling Performance1 Gross Cooling Capacity EER2 Nominal CFM / ARI Rated CFM ARI Net Cooling Capacity Integrated Part Load Value (IPLV)3 System Power (kW) Compressor No./Type Outdoor Sound Rating (dB)4 Outdoor Coil —Type Tube Size (in.) O.D. Face Area (sq ft) Rows/FPI Indoor Coil —Type Tube Size (in.) Face Area (sq ft) Rows/FPI Refrigerant Control Drain Connection No./Size (in.
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General Data (3 - 5 Ton) High Efficiency Table GD - 3 — General Data 3Ton Convertible Units THC036A1,A3,A4,AW Cooling Performance1 Gross Cooling Capacity 38,000 12.5/— SEER / EER2 Nominal CFM / ARI Rated CFM 1,200/1,200 ARI Net Cooling Capacity 36,600 System Power (kW) 3.33 Compressor No./Type 1/Climatuff Scroll Outdoor Sound Rating (dB)3 83 Outdoor Coil —Type Lanced Tube Size (in.) O.D. 0.3125 Face Area (sq ft) 7.19 Rows/FPI 2/17 Indoor Coil —Type Lanced Tube Size (in.) 0.3125 Face Area (sq ft) 6.
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General Data (6 - 10 Ton) High Efficiency Table GD - 4— General Data 6Ton Convertible Units THC072A3, A4, AW Cooling Performance1 Gross Cooling Capacity EER2 Nominal CFM / ARI Rated CFM ARI Net Cooling Capacity Integrated Part Load Value (IPLV)3 System Power (kW) Compressor No./Type Outdoor Sound Rating (dB)4 Outdoor Coil —Type Tube Size (in.) O.D. Face Area (sq ft) Rows/FPI Indoor Coil —Type Tube Size (in.) Face Area (sq ft) Rows/FPI Refrigerant Control Drain Connection No./Size (in.
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Performance Data (3, 4 Ton) Standard Efficiency Table PD-1 — Gross Cooling Capacities (MBH) 3 Ton Single/Three Phase TSC036A1, A3, A4, AW 85 CFM Airflow 1080 1200 1320 1440 Enter. Dry Bulb 61 (F) MBH SHC 75 34.6 29.0 80 35.6 35.0 85 37.6 37.6 90 39.3 39.3 75 35.6 30.9 80 36.7 36.7 85 38.7 38.7 90 40.2 40.2 75 36.4 32.6 80 37.7 37.7 85 39.4 39.4 90 40.8 40.8 75 37.0 34.1 80 38.4 38.4 85 40.0 40.0 90 41.4 41.4 67 MBH SHC 38.6 22.3 38.8 27.3 39.2 32.5 39.7 37.6 39.0 22.8 39.3 28.4 39.7 33.9 40.4 39.
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Performance Data (4, 5 Ton) Standard Efficiency Table PD-3 — Gross Cooling Capacities (MBH) 4 Ton Three Phase TSC048A3, A4, AW 85 CFM Airflow 1440 1600 1760 1920 Enter. Dry Bulb 61 (F) MBH SHC 75 44.8 38.6 80 46.0 46.0 85 49.6 49.6 90 52.5 52.5 75 46.1 41.1 80 48.1 48.1 85 51.4 51.4 90 54.2 54.2 75 47.2 43.5 80 49.7 49.7 85 52.8 52.8 90 55.5 55.5 75 48.2 45.8 80 51.0 51.0 85 53.9 53.9 90 56.6 56.6 67 MBH SHC 51.4 29.8 51.6 37.4 52.0 44.8 52.9 52.2 52.1 31.1 52.4 39.3 53.0 47.3 54.2 54.2 52.8 32.
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Performance Data Table PD-5 — Gross Cooling Capacities (MBH) 6 Ton Three Phase 85 CFM Airflow 2160 2400 2640 2880 Enter. Dry Bulb 61 (F) MBH SHC 75 65.9 55.0 80 67.6 66.2 85 71.4 71.4 90 74.6 74.6 75 67.7 58.3 80 69.7 69.7 85 73.4 73.4 90 76.2 76.2 75 69.1 61.4 80 71.6 71.6 85 74.8 74.8 90 77.4 77.4 75 70.2 64.1 80 72.9 72.9 85 75.9 75.9 90 78.3 78.3 67 MBH SHC 73.4 43.5 73.7 52.2 74.2 61.9 75.3 71.3 74.0 43.8 74.6 54.1 75.3 64.5 76.5 74.3 74.7 44.9 75.3 55.8 76.1 66.8 77.5 76.8 75.2 45.8 75.9 57.
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Performance Data (7½, 8½ Ton) Standard Efficiency Table PD-7 — Gross Cooling Capacities (MBH) 7½ Ton Three Phase Dual Compressors CFM Airflow 2700 3000 3300 3600 85 Enter. Dry Bulb 61 67 73 (F) MBH SHC MBH SHC MBH SHC 75 84.6 72.9 93.9 55.3 98.4 36.4 80 86.8 86.8 94.4 68.5 99.6 50.0 85 92.2 92.2 95.4 81.7 100.8 61.3 90 96.3 96.3 96.9 94.4 102.0 72.8 75 86.8 77.5 94.7 57.0 98.9 37.1 80 90.1 90.1 95.6 71.2 100.2 50.8 85 94.7 94.7 96.8 85.3 101.4 62.7 90 98.3 98.3 98.3 98.3 102.7 74.8 75 88.7 81.9 95.
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Performance Data (10 Ton) Standard Efficiency Table PD-9 — Gross Cooling Capacities (MBH) 10 Ton Three Phase TSC120A3, A4, AW, AK AmbientTemperature (F) 95 85 105 115 Enter. Dry Bulb 61 67 73 (F) MBH SHC MBH SHC MBH SHC 75 108.6 95.7 120.5 71.5 126.0 46.0 80 112.8 112.8 121.2 89.2 127.5 65.7 85 119.5 119.5 122.6 106.9 129.0 78.5 90 124.3 124.3 124.6 123.6 130.4 93.6 Entering Wet Bulb (F) 61 67 73 61 67 73 MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 100.1 91.3 115.5 68.8 123.6 43.3 91.0 86.5 107.
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Performance Data (3 Ton) High Efficiency Table PD-10 — Gross Cooling Capacities (MBH) 3 Ton THC036A1, A3, A4, AW AmbientTemperature (F) 85 CFM Airflow 1080 1200 1320 1440 Enter. Dry Bulb 61 (F) MBH SHC 75 34.2 29.2 80 34.9 34.9 85 37.9 37.9 90 40.5 40.5 75 35.3 31.2 80 36.7 36.7 85 39.6 39.6 90 41.9 41.9 75 36.2 33.2 80 38.2 38.2 85 40.8 40.8 90 42.9 42.9 75 37.1 35.1 80 39.4 39.4 85 41.7 41.7 90 43.7 43.7 67 MBH SHC 39.8 22.7 40.0 28.5 40.3 34.3 40.9 40.0 40.4 23.7 40.7 30.0 41.1 36.3 41.9 41.9 40.
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Performance Data (4 Ton) High Efficiency Table PD-12 — Gross Cooling Capacities (MBH) 4 Ton THC048A1, A3, A4, AW AmbientTemperature (F) 85 CFM Airflow 1440 1600 1760 1920 Enter. Dry Bulb 61 (F) MBH SHC 75 45.3 39.9 80 47.1 47.1 85 50.5 50.5 90 53.1 53.1 75 46.7 42.7 80 49.2 49.2 85 52.1 52.1 90 54.5 54.5 75 47.8 45.4 80 50.6 50.6 85 53.1 53.1 90 55.1 55.1 75 48.8 48.1 80 51.7 51.7 85 53.9 53.9 90 55.7 55.7 67 MBH SHC 51.4 30.3 52.0 38.4 52.5 46.3 53.5 53.5 52.7 31.9 52.8 40.4 53.5 48.8 54.8 54.8 53.
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Performance Data Table PD-14 — Gross Cooling Capacities (MBH) (5 Ton) High Efficiency 5 Ton Single Phase THC060A1 AmbientTemperature (F) 85 CFM Airflow 1800 2000 2200 2400 105 115 Enter. Dry Entering Wet Bulb (F) Bulb 61 67 73 61 67 73 61 67 73 61 67 73 (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 75 80 85 90 75 80 85 90 75 80 85 90 75 80 85 90 56.2 57.6 62.2 65.8 57.8 60.3 64.4 67.6 59.4 62.4 66.0 68.9 60.6 64.0 67.2 69.8 48.2 57.6 62.2 65.
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Performance Data Table PD-16 — Gross Cooling Capacities (MBH) (5 Ton) High Efficiency 5Ton THC060A3, A4, AW – Dehumidification (Hot Gas Reheat) Option AmbientTemperature (F) 85 95 105 115 Enter. Dry Bulb 61 (F) MBH SHC 75 50.7 36.2 80 50.8 41.8 85 51.0 47.5 90 52.2 52.2 67 MBH SHC 57.0 29.4 57.1 35.1 57.2 40.7 57.4 46.3 73 MBH SHC 63.7 22.6 63.8 28.2 64.0 33.8 64.1 39.4 61 MBH SHC 48.1 34.6 48.3 40.2 48.6 45.9 50.1 50.1 67 MBH SHC 54.2 27.9 54.4 33.5 54.5 39.1 54.6 44.
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Performance Data (6 Ton) High Efficiency Table PD-17 — Gross Cooling Capacities (MBH) 6Ton Three Phase THC072A3, A4, AW 85 CFM Airflow 2160 2400 2640 2880 Enter. Dry Bulb 61 (F) MBH SHC 75 67.3 56.6 80 68.7 68.2 85 72.2 72.2 90 74.7 74.7 75 69.0 60.1 80 70.7 70.7 85 73.8 73.8 90 75.6 75.6 75 70.3 63.2 80 72.3 72.3 85 74.7 74.7 90 76.1 76.1 75 71.3 65.8 80 73.3 73.3 85 75.1 75.1 90 76.3 76.3 67 MBH SHC 73.6 42.5 73.8 51.7 74.5 61.4 75.3 70.6 74.0 43.3 74.3 52.9 75.0 63.0 75.9 72.4 74.2 43.9 74.5 53.
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Performance Data (7½ Ton) High Efficiency Table PD-18 — Gross Cooling Capacities (MBH) 7½ Ton Three Phase THC092A3, A4, AW AmbientTemperature (F) 95 85 CFM Airflow 2700 3000 3300 3600 Enter. Dry Bulb 61 67 73 (F) MBH SHC MBH SHC MBH SHC 75 85.7 72.4 95.8 56.8 99.9 37.1 80 87.5 87.0 96.2 68.5 101.1 50.4 85 92.8 92.8 97.0 81.6 102.3 61.3 90 97.2 97.2 98.3 94.2 103.5 72.4 75 87.9 77.0 96.6 57.3 100.4 37.6 80 90.5 90.5 97.4 71.2 101.6 51.1 85 95.6 95.6 98.4 85.1 102.9 62.5 90 99.4 99.4 99.9 98.1 104.
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Performance Data (8½ Ton) High Efficiency Table PD-20— Gross Cooling Capacities (MBH) 8½ Ton Three Phase THC102A3, A4, AW AmbientTemperature (F) 95 85 CFM Airflow 3060 3400 3740 4080 Enter. Dry Bulb 61 67 73 (F) MBH SHC MBH SHC MBH SHC 75 94.0 81.8 105.7 62.8 110.8 40.9 80 96.9 96.9 106.2 77.6 112.0 56.0 85 103.5 103.5 107.2 92.9 113.2 68.7 90 108.4 108.4 109.0 107.7 114.4 81.6 75 96.6 87.2 107.1 64.7 111.4 41.5 80 100.9 100.9 107.7 81.0 112.7 56.9 85 106.6 106.6 108.9 97.4 114.0 70.2 90 110.8 110.
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Performance Data (10 Ton) High Efficiency Table PD-22 — Gross Cooling Capacities (MBH) 10 Ton Three Phase THC120A3, A4, AW AmbientTemperature (F) 95 85 105 115 Enter. Dry Bulb 61 67 73 (F) MBH SHC MBH SHC MBH SHC 75 107.0 94.4 117.4 75.0 123.4 46.0 80 110.9 108.6 119.9 88.2 125.0 62.5 85 117.6 117.6 120.9 105.0 126.6 76.7 90 122.5 122.5 122.4 122.4 128.2 91.1 Entering Wet Bulb (F) 61 67 73 61 67 73 MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 98.7 90.1 114.7 68.8 121.9 44.4 88.5 88.5 107.2 65.
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Performance Data (3, 4, 5 Ton) Standard Efficiency Table PD-24— Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton TSC036A, TSC048A, TSC060A Tons 3 4 5 3 4 5 Unit Model No.
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(3 Ton) Performance Data Standard Efficiency Table PD-25 — Belt Drive Evaporator Fan Performance — 3 Ton — TSC036A3,A4,AW — Downflow Airflow .10 CFM 960 1080 1200 1320 1440 RPM .20 BHP — — — 552 588 — — — 0.18 0.23 RPM 528 557 588 622 657 .30 BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM 0.12 0.15 0.19 0.23 0.28 1-HP Standard Motor & Field Supplied Low Static Drive (1) 599 0.16 658 0.20 625 0.19 685 0.24 652 0.23 712 0.28 681 0.
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(4 Ton) Performance Data Standard Efficiency Table PD-27 — Belt Drive Evaporator Fan Performance — 4 Ton — TSC048A3,A4,AW — Downflow Airflow .10 CFM 1280 1440 1600 1760 1920 RPM — 596 647 701 755 .20 .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM — 0.23 0.31 0.41 0.52 1-HP Standard Motor & Field Supplied Low Static Drive (1) 616 0.22 677 0.26 734 0.31 663 0.29 719 0.33 772 0.38 711 0.37 764 0.42 813 0.47 758 0.46 811 0.
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Performance Data (5 Ton) Standard Efficiency Table PD-29— Belt Drive Evaporator Fan Performance — 5 Ton — TSC060A3,A4,AW — Downflow Airflow .10 .20 CFM RPM BHP RPM 1600 1800 2000 2200 2400 674 743 813 886 959 0.33 0.46 0.61 0.80 1.03 735 801 866 933 1000 .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 1-HP Standard Motor & Field Supplied Low Static Drive (1) 0.39 786 0.45 835 0.50 0.52 849 0.59 894 0.65 0.68 914 0.76 956 0.83 0.
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Performance Data (6 Ton) Standard Efficiency Table PD-31 — Belt Drive Evaporator Fan Performance — 6-Ton — TSC072A3,A4,AW — Downflow Airflow .10 .20 BHP RPM .30 CFM RPM BHP RPM BHP 1920 2160 2400 2640 2880 1-HP Standard Motor & Field Supplied Low Static Drive (1) — — — — 573 0.34 — — 548 0.35 602 0.42 — — 584 0.45 635 0.52 569 0.47 621 0.56 670 0.64 612 0.60 660 0.69 706 0.78 External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP .80 RPM BHP .
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(6 Ton) Performance Data Standard Efficiency Table PD-33 — Belt Drive Evaporator Fan Performance — 6-Ton — TSC072,AK — Downflow Airflow .10 CFM RPM 1920 2160 2400 2640 2880 569 612 .20 BHP RPM .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 2-HP Standard Motor & Field Supplied Low Static Drive (1) 573 0.34 630 0.41 680 548 0.35 602 0.42 656 0.50 706 584 0.45 635 0.52 682 0.60 732 0.47 621 0.56 670 0.64 715 0.72 758 0.60 660 0.69 706 0.
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(7½ Ton) Performance Data Standard Efficiency Table PD-35 — Belt Drive Evaporator Fan Performance — 7½-Ton — TSC090,092A3,A4,AW,AK — Downflow Airflow .10 .20 .30 RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP CFM RPM BHP RPM BHP 2400 2700 3000 3300 3600 — — 656 713 771 — — 0.71 0.93 1.19 — 652 703 755 809 2-HP Standard Motor & Field Supplied Low Static Drive (1) — 652 0.54 701 0.63 750 0.72 794 0.63 699 0.70 743 0.79 787 0.89 830 0.
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Performance Data (8½ Ton) Standard Efficiency Table PD-37— Belt Drive Evaporator Fan Performance — 8½-Ton — TSC102A3,A4,AW, AK —DownflowAirflow .10 CFM 2720 3060 3400 3740 4080 RPM .20 BHP — — — 622 671 — — — 0.76 0.96 RPM — — 612 659 706 .30 BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM — — 0.68 0.86 1.08 2-HP Standard Motor & Field Supplied Low Static Drive (1) — — 613 0.60 655 0.72 611 0.64 650 0.74 688 0.85 651 0.79 689 0.91 724 1.
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Performance Data (10 Ton) Standard Efficiency Table PD-39 — Belt Drive Evaporator Fan Performance — 10-Ton — TSC120A3,A4,AW,AK — Downflow Airflow .10 CFM 3200 3600 4000 4400 4800 RPM .20 BHP — — — 741 803 — — — 1.27 1.62 RPM — — 715 773 833 .30 BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM — — 1.09 1.40 1.76 3-HP Standard Motor & Field Supplied Low Static Drive (1) — — — — 718 0.97 — — 731 1.08 764 1.20 747 1.21 782 1.35 814 1.49 803 1.
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Performance Data (3, 4, 5 Ton) High Efficiency Table PD-41— Direct Drive Evaporator Fan Performance — 3, 4, and 5 Ton — THC036A, THC048A, THC060A Unit Tons Model No.
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Performance Data (3 Ton) High Efficiency Table PD-42 — Belt Drive Evaporator Fan Performance — 3 Ton — THC036A3,A4,AW — Downflow Airflow— Standard Refrigeration System .10 CFM 960 1080 1200 1320 1440 RPM .20 BHP — — — 552 588 — — — 0.18 0.23 RPM 528 557 588 622 657 .30 BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM 0.12 0.15 0.19 0.23 0.28 1-HP Standard Motor & Field Supplied Low Static Drive (1) 599 0.16 658 0.20 625 0.19 685 0.
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Performance Data (3 Ton) High Efficiency Table PD-44— Belt Drive Evaporator Fan Performance — 3 Ton — THC036A3,A4,AW — Horizontal Airflow— Standard Refrigeration System .10 CFM RPM .20 BHP RPM .30 BHP RPM BHP 1-HP Standard Motor & Field Supplied Low Static Drive (1) 960 — — 588 0.15 661 1080 531 0.13 622 0.18 694 1200 570 0.17 654 0.23 727 1320 610 0.22 687 0.28 760 1440 651 0.27 723 0.33 793 External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP .
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Performance Data (4 Ton) High Efficiency Table PD-46 — Belt Drive Evaporator Fan Performance — 4 Ton — THC048A3,A4,AW — Downflow Airflow— Standard Refrigeration System .10 CFM 1280 1440 1600 1760 1920 RPM — 609 661 716 771 .20 .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM — 0.24 0.32 0.42 0.53 1-HP Standard Motor & Field Supplied Low Static Drive (1) 626 0.23 686 0.27 744 0.32 674 0.30 730 0.34 783 0.39 724 0.38 776 0.
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Performance Data (4 Ton) High Efficiency Table PD-48 — Belt Drive Evaporator Fan Performance — 4 Ton — THC048A3,A4,AW — Horizontal Airflow— Standard Refrigeration System .10 CFM 1280 1440 1600 1760 1920 RPM .20 BHP RPM .30 BHP RPM BHP 1-HP Standard Motor & Field Supplied Low Static Drive (1) 617 0.21 696 0.27 767 674 0.29 745 0.35 815 733 0.38 799 0.45 862 793 0.49 854 0.56 911 853 0.62 911 0.70 964 External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP .
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Performance Data (5 Ton) High Efficiency Table PD-50— Belt Drive Evaporator Fan Performance — 5 Ton — THC060A3,A4,AW — Downflow Airflow— Standard Refrigeration System .10 .20 .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP CFM RPM BHP RPM 1600 1800 2000 2200 2400 — 706 773 840 909 — 0.42 0.57 0.75 0.96 1-HP Standard Motor & Field Supplied Low Static Drive (1) 703 0.36 757 0.41 806 0.47 760 0.47 815 0.54 861 0.60 821 0.62 873 0.
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Performance Data (5 Ton) High Efficiency Table PD-52 — Belt Drive Evaporator Fan Performance — 5 Ton — THC060A3,A4,AW — Horizontal Airflow— Standard Refrigeration System .10 CFM 1600 1800 2000 2200 2400 RPM .20 BHP RPM .30 BHP RPM BHP 1-HP Standard Motor & Field Supplied Low Static Drive (1) 707 0.35 774 0.42 837 0.50 778 0.48 840 0.56 897 0.64 850 0.65 908 0.73 961 0.81 923 0.84 978 0.93 1028 1.02 997 1.07 1049 1.17 1096 1.27 External Static Pressure (Inches of Water) .40 .50 .60 .
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Performance Data (6 Ton) High Efficiency Table PD-54— Belt Drive Evaporator Fan Performance — 6 Ton — THC072A3,A4,AW* — Downflow Airflow— Standard Refrigeration System .10 CFM 1920 2160 2400 2640 2880 RPM .20 BHP — — — 589 634 — — — 0.50 0.63 RPM .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 1-HP Standard Motor & Field Supplied Low Static Drive (1) — — 588 0.35 643 0.43 564 0.37 618 0.44 672 0.52 602 0.47 652 0.54 701 0.63 642 0.
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Performance Data (7½ Ton) High Efficiency Table PD-56 — Belt Drive Evaporator Fan Performance — 7½-Ton — THC092A3,A4,AW — Downflow Airflow— Standard Refrigeration System .10 CFM 2400 2700 3000 3300 3600 RPM .20 BHP RPM .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 2-HP Standard Motor & Field Supplied Low Static Drive (1) — — — — — 583 — — — — — 611 — — — 604 0.61 643 — 599 0.63 639 0.74 678 0.68 640 0.79 675 0.89 713 — — — — 601 0.
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Performance Data (7½ Ton) High Efficiency Table PD-58 — Belt Drive Evaporator Fan Performance — 7½-Ton — THC092A3,A4,AW—Horizontal Airflow— Standard Refrigeration System .10 CFM 2400 2700 3000 3300 3600 RPM .20 BHP — — 605 658 711 — — 0.65 0.84 1.07 RPM .30 BHP — 595 644 694 746 — 0.56 0.73 0.93 1.18 RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 2-HP Standard Motor & Field Supplied Low Static Drive (1) 603 0.52 653 0.63 707 0.75 754 0.
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Performance Data (8½ Ton) High Efficiency Table PD-60— Belt Drive Evaporator Fan Performance — 8½-Ton — THC102A3,A4,AW — Downflow Airflow— Standard Refrigeration System .10 CFM 2720 3060 3400 3400 4080 RPM .20 BHP ---641 693 ---0.81 1.03 RPM .30 BHP --628 677 726 --0.72 0.92 1.15 RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 2-HP Standard Motor & Field Supplied Low Static Drive (1) 584 0.53 626 0.64 668 0.76 708 0.88 746 1.00 626 0.
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Performance Data (8½ Ton) High Efficiency Table PD-62 — Belt Drive Evaporator Fan Performance — 8½-Ton — THC102A3,A4,AW —Horizontal Airflow— Standard Refrigeration System .10 CFM 2720 3060 3400 3740 4080 RPM .20 BHP — 631 692 754 817 — 0.72 0.96 1.26 1.61 RPM .30 BHP 612 667 726 786 848 0.60 0.80 1.05 1.36 1.72 RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 2-HP Standard Motor & Field Supplied Low Static Drive (1) 660 0.71 703 0.81 751 0.
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Performance Data (10 Ton) High Efficiency Table PD-64— Belt Drive Evaporator Fan Performance — 10-Ton — THC120A3,A4,AW — Downflow Airflow— Standard Refrigeration System CFM RPM BHP RPM BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 3200 3600 4000 4400 4800 — — — 764 828 — — — 1.36 1.74 — — 734 795 857 — — 1.16 1.49 1.88 — 714 768 825 884 — 1.02 1.30 1.63 2.02 — 749 803 857 913 .10 .20 .30 .
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Performance Data (10 Ton) High Efficiency Table PD-66— Belt Drive Evaporator Fan Performance — 10-Ton — THC120A3,A4,AW —Horizontal Airflow— Standard Refrigeration System .10 CFM 3200 3600 4000 4400 4800 RPM .20 BHP — 746 822 898 974 — 1.18 1.59 2.09 2.69 .30 RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP — 777 850 925 1000 3-HP Standard Motor & Field Supplied Low Static Drive (1) — 748 1.06 787 1.19 824 1.27 811 1.39 849 1.54 883 1.
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Performance Data Table PD-68— Standard Motor & Sheave/Fan Speed (Rpm) Tons 3 4 5 6 7½ 8½ 10 Unit Model No. T#C036A T#C048A T#C060A T#C072A TSC090,092A T#C102A T#C120A 6 Turns Open NA NA NA N/A N/A N/A N/A 5 Turns Open 745 833 897 723 835 787 908 4 Turns Open 819 916 987 779 891 847 969 3 Turns Open 894 1000 1077 835 946 908 1029 2 Turns Open 968 1083 1166 890 1002 968 1090 1 Turn Open 1043 1167 1256 946 1057 1029 1150 Closed 1117 1250 1346 1002 1113 1089 1211 Factory set at 3 turns open.
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Performance Data Table PD-73— Static Pressure Drops Through Accessories (Inches Water Column) — 3 - 10 Tons Tons Unit Model No.
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Performance Data Table PD-74— Auxiliary Electric Heat Capacity Total2 Tons Unit Model No. T#C036A1 3 T#C036A3, A4, AW T#C048A1 4 T#C048A3, A4, AW T#C060A1 5 T#C060A3, A4, AW TSC060AK T#C072A3, A4, AW 6 TSC072AK T#SC090A3, A4, AW 7½ TSC090AK T#C092A3, A4, AW T#C102A3, A4, AW 8½ TSC102AK T#C120A3, A4, AW 10 TSC120AK Stage1 kW Input1 MBH Output1 No. of Stages kW Input1 MBH Output1 5.00 10.00 13.80 6.00 12.00 17.40 5.00 10.00 13.80 17.60 6.00 12.00 17.40 5.00 10.00 13.80 17.60 6.00 12.00 17.
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Performance Data Table PD-75— Electric Heater Voltage Correction Factors (Applicable to Auxiliary Heat Capacity) Nominal Voltage 240 380 480 600 Distribution Voltage 208 230 240 380 440 460 480 540 575 600 Capacity Multiplier 0.751 0.918 1.000 1.000 0.840 0.918 1.000 0.810 0.918 1.000 Table PD-76 — 3-5 Tons Air Temperature Rise Across Electric Heaters (Degrees F) kW 5.00 6.00 7.50 10.00 10.90 12.00 13.80 14.40 17.40 17.60 23.
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Performance Data Table PD-78— Hot Gas Reheat Temperature Rise3 Tons 3 Tons 4 Tons 5 Tons 7½ Tons 8½ Tons 10 SCFM 600 720 840 960 1080 1200 1320 1440 SCFM 800 960 1120 1280 1440 1600 1760 1920 SCFM 1000 1200 1400 1600 1800 2000 2200 2400 SCFM 1500 1800 2100 2400 2700 3000 3300 3600 SCFM 1700 2040 2380 2720 3060 3400 3740 4080 SCFM 2000 2400 2800 3200 3600 4000 4400 4800 Leaving Evaporator Dry Bulb 35 40 45 20.3 20.0 19.6 19.4 19.1 18.7 18.5 18.2 17.9 17.6 17.3 17.0 16.7 16.4 16.1 15.8 15.5 15.
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Zone Controls ReliaTel™ Controlled Units Zone Sensors are the building occupant’s comfort control devices for Precedent™ units with the Micro control: Manual Changeover — Heat, Cool or Off System Switch. Fan Auto or Off Switch. One temperature setpoint lever. Integrated ComfortTM System — Sensor(s) available with optional temperature adjustment and override buttons to provide central control through aTrane Integrated ComfortTM system.
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Zone Controls Electromechanically Controlled Units Conventional Thermostats are the building occupant’s comfort control devices for electromechanically controlled units. Manual Changeover — One Heat, One CoolThermostat. Heat, Cool or Off System Switch. Fan Auto or On Switch. Set Point Dial. Adjustable Heat Anticipator. 70 80 90 60 TM 90 60 70 80 Automatic Changeover — One Heat,Two Cool Thermostat. Off, Auto System Switch. Auto/On Fan Switch.
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Electrical Data (Standard Efficiency) Table ED-1 — Unit Wiring — Standard Efficiency Tons 3 4 5 6 7½ 8½ 10 Unit Model No.
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Electrical Data (High Efficiency) Table ED-2 — Unit Wiring — High Efficiency Tons 3 4 5 6 7½ 8½ 10 Unit Model No.
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Electrical Data (Standard Efficiency) Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection) —208/230 Volts — Standard Efficiency Standard Indoor Motor Tons To Use With Heater Model No. Heater kW Rating1 Control Stages MCA Max Fuse Size or Max Circuit Breaker2 Oversize Indoor Motor MCA Max Fuse Size or Max Circuit Breaker2 208/230 Volts Single Phase 3 TSC036A1 BAYHTRR105A BAYHTRR110A BAYHTRR114A 3.8/5.0 7.5/10.0 10.4/13.8 1 2 2 25.5/28.9 48.0/55.0 65.1/74.
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Electrical Data (Standard Efficiency) Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection)—380, 460 Volts — Standard Efficiency, continued Standard Indoor Motor Tons To Use With Heater Model No. Heater kW Rating1 Control Stages MCA Max Fuse Size or Max Circuit Breaker2 Oversize Indoor Motor MCA Max Fuse Size or Max Circuit Breaker2 380 Volts Three Phase 5 TSC060AK BAYHTRR412A BAYHTRR418A BAYHTRR423A 7.5 10.9 14.4 2 2 2 19.6 26.1 32.
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Electrical Data (Standard Efficiency) Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection) — 575 Volts — Standard Efficiency, continued Standard Indoor Motor Tons To Use With Heater Model No. Heater kW Rating1 Control Stages MCA Oversize Indoor Motor Max Fuse Size or Max Circuit Breaker2 MCA Max Fuse Size or Max Circuit Breaker2 575 Volts Three Phase 3 TSC036AW BAYHTRRW06A BAYHTRRW12A BAYHTRRW18A 6.0 12.0 17.4 1 2 2 8.6 15.8 22.3 15 20 25 9.3 16.6 23.
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Electrical Data (Standard Efficiency) Table ED-4 — Unit Wiring With Electric Heat (Single Point Connection) — Optional Belt Drive — Standard Efficiency Optional Belt Drive Indoor Motor To Use With Heater Model No.
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Electrical Data (High Efficiency) Table ED-5 — Unit Wiring With Electric Heat (Single Point Connection) — 208/230 Volts — High Efficiency Standard Indoor Motor Tons To Use With Heater Model No. Heater kW Rating1 Control Stages THC036A1 BAYHTRR105A BAYHTRR110A BAYHTRR114A 3.8/5.0 7.5/10.0 10.4/13.8 1 2 2 25.5/28.9 48.0/55.0 65.1/74.8 THC048A1 BAYHTRR105A BAYHTRR110A BAYHTRR114A BAYHTRR118A 3.8/5.0 7.5/10.0 10.4/13.8 13.2/17.
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Electrical Data (High Efficiency) Table ED-5 — Unit Wiring With Electric Heat (Single Point Connection) — 460 Volts — High Efficiency, continued Standard Indoor Motor Tons To Use With Heater Model No. Heater kW Rating1 Control Stages MCA Oversize Indoor Motor Max Fuse Size or Max Circuit Breaker2 MCA Max Fuse Size or Max Circuit Breaker2 460 Volts Three Phase 3 THC036A4 BAYHTRR406A BAYHTRR412A BAYHTRR418A 6.0 12.0 17.4 1 2 2 10.4 19.4 27.5 15 20 30 11.9 20.9 29.
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Electrical Data (High Efficiency) Table ED-5 — Unit Wiring With Electric Heat (Single Point Connection) — 575 Volts — High Efficiency, continued Standard Indoor Motor To Use With Heater Model No. 3 THC036AW BAYHTRRW06A BAYHTRRW12A BAYHTRRW18A 6.0 12.0 17.4 1 2 2 4 THC048AW BAYHTRRW06A BAYHTRRW12A BAYHTRRW18A 6.0 12.0 17.4 5 THC060AW BAYHTRRW06A BAYHTRRW12A BAYHTRRW18A BAYHTRRW23A 6.0 12.0 17.4 23.
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Electrical Data (High Efficiency) Table ED-6 — Unit Wiring With Electric Heat (Single Point Connection) — Optional Belt Drive — High Efficiency Belt Drive Indoor Motor Tons To Use With Heater Model No.
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Electrical Data Table ED-7 — Electrical Characteristics — Evaporator Fan Motor — 60 Cycle — Standard and Oversized Standard Evaporator Fan Motor Tons 3 4 5 6 7½ 8½ 10 Unit Model No.
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Electrical Data Table ED-9— Electrical Characteristics — Compressor Motor And Condenser Motor — 60 Cycle — Standard Efficiency Compressor Motors Tons 3 4 5 6 7½ 8½ 10 Condenser Fan Motors Amps1 Amps Unit Model No. No. Volts Phase HP2 RPM RLA LRA No.
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Electrical Data Table ED-10 — Electrical Characteristics — Compressor Motor And Condenser Motor — 60 Cycle — High Efficiency Compressor Motors Tons 3 4 5 6 7½ 8½ 10 Unit Model No. THC036A1 THC036A3 THC036A4 THC036AW THC048A1 THC048A3 THC048A4 THC048AW THC060A1 THC060A3 THC060A4 THC060AW THC072A3 THC072A4 THC072AW THC092A3 THC092A4 THC092AW THC102A3 THC102A4 THC102AW THC120A3 THC120A4 THC120AW No.
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Electrical Data Table ED-11— Electrical Characteristics — Power Exhaust Tons 6-10 6-10 6-10 Accessory Model No. BAYPWRX026 BAYPWRX027 BAYPWRX028 Volts 208-230 460 575 Phase 1 1 1 HP 0.87 0.87 0.87 RPM1 1075 1075 1075 FLA 5.7 3.3 2.3 LRA 16.3 6.8 5.4 Note: 1. Two speed.
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Jobsite Connections Zone Sensors — Typical Number Of Wires DISCONNECT SWITCH (BY OTHERS) A— Manual Changeover ...................................... 4 Manual/Auto Changeover ............................. 5 Manual/Auto Changeover with Status Indication LED’s .......................... 10 Programmable Night Setback with Status Indication LED’s ............................
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Dimensional Data (3-5 Tons) All dimensions are in inches/millimeters.
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Dimensional Data (3-5 Tons) All dimensions are in inches/millimeters.
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Dimensional Data (3-5 Tons) All dimensions are in inches.
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Dimensional Data (6-10 Tons) All dimensions are in inches.
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Dimensional Data (6-10 Tons) All dimensions are in inches.
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Dimensional Data (6-10 Tons) All dimensions are in inches.
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Dimensional Data (3-5 Tons Options/ Accessories) All dimensions are in inches.
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Dimensional Data (6-10 Tons Options/ Accessories) All dimensions are in inches.
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Weights Table W-1— Maximum Unit and Corner Weights (Lbs) And Center of Gravity Dimensions (In.) Corner Weights (Lbs)1 Maximum Weights (Lbs) Center of Gravity (In.) Unit Model No.
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Mechanical Specifications General The units shall be convertible airflow. The operating range shall be between 115°F and 0°F in cooling as standard from the factory for units with microprocessor controls. Operating range for units with electromechanical controls shall be between 115°F and 40°F. Cooling performance shall be rated in accordance with ARI testing procedures.
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Mechanical Specifications Controls Unit shall be completely factory-wired with necessary controls and contactor pressure lugs or terminal block for power wiring. Unit shall provide an external location for mounting a fused disconnect device. A choice of microprocessor or electromechanical controls shall be available. Microprocessor controls provide for all 24 volt control functions.
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Mechanical Specifications Discharge Air Sensing This factory or field-installed option provides true discharge air sensing in heating models.This sensor is a status indicator readable through Tracer™ or Tracker™. This option is available for microprocessor controlled units. Oversized Motors Factory or field-installed direct drive oversized motors shall be available for high static applications.
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Mechanical Specifications Supply and/or Return Air Smoke Detector With this option factory-installed, if smoke is detected, all unit operation will be shut down. Reset will be manual at the unit. Return Air Smoke Detectors require minimum allowable airflow when used with certain models. See the Installation, Operation, and Maintenance (IOM) manual for the models affected and the minimum allowable airflow required.This option is available for microprocessor controlled units.
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Mechanical Specifications Low Ambient Cooling All microprocessor units shall have cooling capabilities down to 0°F as standard. Electromechanical models have cooling capabilites to 40°F as built, or to 0°F by adding the optional low ambient (frostat) control. Thermal Expansion Valve All units shall have a short orifice refrigerate control metering device. For more exact refrigerant flow, when using unit in low airflow applications, aThermal Expansion Valve option shall be available.
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RT-PRC005-EN
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RT-PRC005-EN 91
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*High Efficiency Units only Trane A business of American Standard Companies www.trane.com For more information contact your local dealer (distributor), local district office, or e-mail us at comfort@trane.