Trane Precedent User Manual
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Trane Precedent User Manual

Packaged gas/electric rooftop units 3 - 10 tons — 60 hz
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Packaged Gas/Electric
Rooftop Units
Precedent™
3 - 10 T ons — 60 Hz
October 2004

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Summary of Contents for Trane Precedent

  • Page 1 Packaged Gas/Electric Rooftop Units Precedent™ 3 - 10 T ons — 60 Hz RT-PRC006-EN October 2004...

  • Page 2: Introduction

    Precedent Packaged Rooftop products available in continues to provide the highest the market today. Trane was the first to standards in quality and reliability, introduce the Micro—microelectronic comfort, ease of service, and the unit controls—and has continued to...

  • Page 3: Table Of Contents

    Contents Introduction Features and Benefits Application Considerations Selection Procedure Model Number Description General Data Performance Data Cooling Performance Fan Performance Heating Performance Controls Electric Power Dimension and Weights Mechanical Specifications RT-PRC006-EN...

  • Page 4: Features And Benefits

    • Differential Pressure Switches • Discharge Air Sensing Kit • Economizer • Electric Heaters • Frostat • LonTalk ® Communications Interface • Oversized Motors • Reference or Comparative Enthalpy • Tool-less Hail Guards • Trane Communications Interface (TCI) • RT-PRC006-EN...
  • Page 5 Precedent does unit. The contractor no longer has to this by offering: ReliaTel softens electrical “spikes” by...
  • Page 6 Cabinet Integrity maximum reheat temperatures and For added water integrity, Precedent has pivot to allow for easy access cleaning. a raised 1 " lip around the supply and return of the downflow units to prevent water from blowing into the ductwork.
  • Page 7 Factory Built Roof Curbs corrosive, removable, that provides an ON or FAULT indicator. Available for downflow units. Only two double-sloped roof curbs for the entire Precedent line Power Exhaust Option drain pan that’s simplifies curb selection. This option is available on downflow units...
  • Page 8 Every unit receives a 100% unit run test “shortest in the industry” ship cycle time. is not only aesthetically pleasing, it is before leaving the production line to designed to prevent water from pooling. make sure it lives up to rigorous Trane requirements. VariTrac™ RT-PRC006-EN...
  • Page 9 This option can only be ordered when the Through the Base Easy Access Low Voltage Terminal Board Electrical with either the Disconnect Precedent’s Low Voltage Terminal Board Switch, or Circuit Breaker, option is is external to the electrical control ordered.
  • Page 10 Through the Base Electrical with Added Efficiency Disconnect Switch Airflow Factory installed 3-pole, molded case, Airflow is outstanding. The Precedent can disconnect switch with provisions for replace an older machine with old through the base electrical connections ductwork and, in many cases, improve are available.

  • Page 11: Application Considerations

    To prevent condensation within the heat exchanger, Low Ambient Cooling do not exceed 50% outside air or a The Precedent™ line features, with minimum mixed air temperature of 40°F . ReliaTel™ microprocessor controls, low ambient cooling down to 0°F . With...

  • Page 12: Selection Procedure

    Verify the unit will have enough capacity Step 1 — Calculate the building heating Step 1 to meet the building requirements by load using the Trane calculation form or Calculate the building’s total and sensible determining the net capacity, which other standard accepted method.

  • Page 13: Selection Procedure

    Selection Procedure Dehumidification Selection 68°F DB, 67°F WB Typical 10 ton YHC120A 75°F DB, 3200 cfm Total Supply airflow 52% RH 1280 cfm Outside Air (40%) 72.2°F DB 1920 cfm Return Air 65°F WB 0.35” External Static Pressure 52.2°F DB 51.8°F WB OA Conditions Part load day and raining...

  • Page 14: Model Number Description

    DIGIT 21 - Communications Options with Barometric Relief 0 = No Communications Interface DIGIT 3 - Airflow E = Economizer, Reference Enthalpy 1 = Trane Communications Interface 0-100% without Barometric Relief C = Convertible 2 = LonTalk® Communications Interface F = Economizer, Reference Enthalpy...

  • Page 15: General Data

    (3 - 4 Tons) General Standard Efficiency Data Table GD-1 — General Data 3 Ton Convertible Units 4 Ton Convertible Units YSC036A1 YSC036A3, A4, AW YSC048A1 YSC048A3, A4, AW Cooling Performance Gross Cooling Capacity 37 ,400 37 ,400 50,300 49,200 SEER 10.5 10.7...
  • Page 16 (3 - 4 Tons) General Standard Efficiency Data Table GD-1 — Continued 3 Ton Convertible Units 4 Ton Convertible Units YSC036A1 YSC036A3, A4, AW YSC048A1 YSC048A3, A4, AW Belt Drive Indoor Fan - Type — FC Centrifugal — No. Used/Diameter (in.) —...
  • Page 17 General (5 - 6 Tons) Data Standard Efficiency Table GD-2 — General Data 5 Ton Convertible 6 Ton Convertible YSC060A1 YSC060A3, A4, AW, AK YSC072A3, A4, AW, AK Cooling Performance Gross Cooling Capacity 63,100 63,100 72,000 SEER/EER 9.90/— 10.20/— —/10.2 Nominal CFM / ARI Rated CFM 2,000/2,000 2,000/2,000...
  • Page 18 General (5 - 6 Tons) Data Standard Efficiency Table GD-2 — Continued 5 Ton Convertible 6 Ton Convertible YSC060A1 YSC060A3, A4, AW, AK YSC072A3, A4, AW, AK Belt Drive Indoor Fan - Type — FC Centrifugal FC Centrifugal No. Used/Diameter (in.) —...
  • Page 19 General (7½ - 8½ Tons) Data Standard Efficiency Table GD-3 — General Data 7½ Ton Convertible 8½ Ton Convertible Single Compressor Dual Compressor YSC090A3, A4, AW, AK YSC092A3, A4, AW YSC102A3,A4,AW, AK Cooling Performance Gross Cooling Capacity 95,000 92,000 105,000 10.1 10.4 10.1...
  • Page 20 General (7½ - 8½ Tons) Data Standard Efficiency Table GD-3 — Continued 7½ Ton Convertible 8½ Ton Convertible Single Compressor Dual Compressor YSC090A3, A4, AW, AK YSC092A3, A4, AW YSC102A3,A4,AW, AK Belt Drive Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal No.
  • Page 21 (10 Tons) General Data Standard Efficiency Table GD-4 — General Data 10 Ton Convertible YSC120A3, A4, AW, AK Cooling Performance Gross Cooling Capacity 118,000 10.2 Nominal CFM / ARI Rated CFM 4,000/3,200 ARI Net Cooling Capacity 114,000 Integrated Part Load Value 11.3 System Power (KW) 11.18...
  • Page 22 (10 Tons) General Data Standard Efficiency Table GD-4 — Continued 10 Ton Convertible YSC120A3, A4, AW, AK Outdoor Fan - Type Propeller No. Used/Diameter (in.) 1/26 Drive Type/No. Speeds Direct/1 7000 No. Motors/HP 1/0.75 Motor RPM 1,075 Belt Drive Indoor Fan - Type FC Centrifugal No.
  • Page 23 (3 - 4 Tons) General Data High Efficiency Table GD-5 — General Data 3 Ton Convertible Units 4 Ton Convertible Units YHC036A1, A3, A4, AW YHC048A1, A3, A4, AW Cooling Performance Gross Cooling Capacity 38,000 49,800 SEER 12.50 12.0 Nominal CFM / ARI Rated CFM 1,200 / 1,200 1,600/1,600 ARI Net Cooling Capacity...
  • Page 24 General (3 - 4 Tons) Data High Efficiency Table GD-5 — Continued 3 Ton Convertible Units 4 Ton Convertible Units YHC036A1, A3, A4, AW YHC048A1, A3, A4, AW Direct Drive Indoor Fan - Type FC Centrifugal FC Centrifugal No. Used/Diameter (in.) 1/10 x10 1/11 x 11 Drive Type/No.
  • Page 25 General (5 - 6 Tons) Data High Efficiency Table GD-6 — General Data 5 Ton Convertible Units 6 Ton Convertible Units YHC060A1 YHC060A3, A4, AW YHC072A3, A4, AW Cooling Performance Gross Cooling Capacity 62,100 62,400 73,000 SEER / EER 11.8 / — 12.0/ —...
  • Page 26 General (5 - 6 Tons) Data High Efficiency Table GD-6 — Continued 5 Ton Convertible Units 6 Ton Convertible Units YHC060A1 YHC060A3, A4, AW YHC072A3, A4, AW Direct Drive Indoor Fan - Type FC Centrifugal FC Centrifugal — No. Used/Diameter (in.) 1/11 x 11 1/11 x 11 —...
  • Page 27 (7½ - 10 Tons) General Data High Efficiency Table GD-7 — General Data 7½ Ton Convertible 8½ Ton Convertible 10 Ton Convertible YHC092A3, A4, AW YHC102A3, A4, AW YHC120A3, A4, AW Cooling Performance Gross Cooling Capacity 94,000 103,000 117 ,000 11.5 11.5 11.2...

  • Page 28: Performance Data

    Performance (3 Ton) Data Standard Efficiency Table PD-1 — Gross Cooling Capacities (MBH) 3 Ton Single/Three Phase YSC036A1, A3, A4, AW Ambient Temperature (F) Enter. Entering Wet Bulb (F) Bulb Airflow MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 34.6 29.0 38.6 22.3 40.6 14.7 31.2 27 .3 36.6 21.1 39.5 13.8 28.2 25.6 33.4 19.6 37 .8 12.9 25.1 24.1 29.6 18.2 35.5 11.9 35.6 35.0 38.8 27 .3 41.0 20.2 32.6 32.6 36.8 26.6 39.8 19.5 30.0 30.0 33.5 25.2 38.0 18.5 27 .3 27 .3 29.9 23.5 35.6 17 .5 1080...
  • Page 29 Performance (4 Ton) Data Standard Efficiency Table PD-2 — Gross Cooling Capacities (MBH) 4 Ton Single Phase YSC048A1 Ambient Temperature (F) 1 15 Enter. Entering Wet Bulb (F) Bulb Airflow MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 45.5 38.7 52.4 30.0 56.4 20.1 41.6 36.6 49.0 28.3 54.4 18.9 37 .6 34.5 44.4 26.7 51.8 17 .5 33.5 32.3 39.8 24.5 48.0 15.8 46.5 46.5 52.5 37 .6 56.8 28.1 43.2 43.2 49.1 35.9 54.8 26.7 39.9 39.9 44.6 33.8 52.0 25.2 36.5 36.5 40.1 31.6 48.2 23.4 1440...
  • Page 30 Performance (5 - 6 Ton) Data Standard Efficiency Table PD-4 — Gross Cooling Capacities (MBH) 5 Ton Single/Three Phase YSC060A1,A3,A4,AW, AK Ambient Temperature (F) Enter. Entering Wet Bulb (F) Bulb Airflow MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 57 .4 49.1 64.8 37 .9 69.2 25.3 53.3 47 .0 61.8 36.3 67 .2 24.1 49.4 45.0 57 .6 34.3 64.3 22.8 45.2 42.9 52.4 32.7 60.6 21.2 59.0 59.0 65.1 47 .1 69.8 35.0 55.6 55.6 62.0 45.7 67 .6 33.8 52.2 52.2 57 .8 43.9 64.6 32.3 48.6 48.6 52.8 41.6 60.8 30.6 1800...
  • Page 31 Performance (7½Ton) Data Standard Efficiency Table PD-6 — Gross Cooling Capacities (MBH) 7½ Ton Single Compressor Three Phase YSC090A3,A4,AW, AK Ambient Temperature (F) 1 15 Enter. Entering Wet Bulb (F) Bulb Airflow SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 87 .4 73.8 96.2 56.7 98.8 36.7 80.6 70.3 93.3 54.3 98.8 35.6 73.5 66.6 86.9 51.2 96.8 33.9 66.6 63.1 78.4 48.2 92.8 31.8 89.6...
  • Page 32 Performance (8½ - 10 Ton) Data Standard Efficiency Table PD-8 — Gross Cooling Capacities (MBH) 8½ Ton Three Phase YSC102A3, A4, AW, AK Ambient Temperature (F) Enter. Entering Wet Bulb (F) Bulb Airflow MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 96.3 82.3 106.6 62.7 112.5 41.5 89.0 78.5 103.2 60.6 110.9 40.0 81.8 74.9 96.6 57 .5 107 .6 38.1 74.9 71.3 87 .6 55.2 102.5 35.8 98.0 98.0 107 .2 77 .1 113.7 57 .0 92.9 91.4 103.4 76.3 111.5 57 .1 86.3 86.2 96.9 73.3 108.2 54.0 80.2 80.2 88.1 69.4 102.8 51.5 3060...
  • Page 33 (3 - 4 Tons) Performance High Efficiency Data Table PD-10 — Gross Cooling Capacities (MBH) 3 Ton YHC036A1, A3, A4, AW Ambient Temperature (F) 1 15 Enter. Entering Wet Bulb (F) Bulb Airflow MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 34.2 29.2 39.8 22.7 43.1 15.2 31.1 27 .4 37 .0 21.2 41.3 14.1 28.0 25.7 33.3 19.8 39.0 12.9 24.8 24.0 29.8 18.1 36.1 11.6 34.9 34.9 40.0 28.5 43.5 21.3 32.3 32.3 37 .1 27 .1 41.6 20.1 29.7 29.7 33.5 25.3 39.2 18.8 27 .1 27 .1 30.0 23.6 36.2 17 .5 1080...
  • Page 34 Performance (5 Ton) Data High Efficiency Table PD-12 — Gross Cooling Capacities (MBH) 5 Ton Single Phase YHC060A1 Ambient Temperature (F) Enter. Entering Wet Bulb (F) Bulb Airflow MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 56.2 48.2 64.3 37 .8 68.4 24.8 51.4 45.6 60.5 35.2 66.7 23.5 46.8 43.2 55.3 32.8 63.9 21.9 42.2 40.8 50.0 31.0 59.9 20.1 57 .6 57 .6 64.6 46.6 69.3 34.7 53.7 53.7 60.7 44.8 67 .3 33.1 49.8 49.8 55.5 42.3 64.2 31.5 45.9 45.9 50.5 39.9 60.1 29.6 1800...
  • Page 35 Performance (6 - 7½ Ton) Data High Efficiency Table PD-14 — Gross Cooling Capacities (MBH) 6 Ton Three Phase YHC072A3,A4,AW Ambient Temperature (F) 1 15 Enter. Entering Wet Bulb (F) Bulb Airflow SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 67 .3 56.6 73.6 42.5 74.5 27 .6 61.6 53.5 71.8 41.9 75.1 26.6 55.8 50.4 66.8 38.7 74.1 25.3 49.8 47 .2 59.9 36.3 71.3 23.5 68.7...
  • Page 36 Performance (8½ - 10 Ton) Data High Efficiency Table PD-16 — Gross Cooling Capacities (MBH) 8½ Ton Three Phase YHC102A3,A4,AW Ambient Temperature (F) Enter. Entering Wet Bulb (F) Bulb Airflow SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 94.0 81.8 105.7 62.8 110.8 40.9 86.3 77 .8 100.7 59.7 109.7 39.3 79.0 74.2 92.4 56.0 105.5 37 .1 71.8 70.5 84.0 53.1 99.6 34.6 96.9...
  • Page 37 Performance (3 - 5 Tons) Data Standard Efficiency Table PD-18 — Direct Drive Evaporator Fan Performance 3, 4 , and 5 Ton YSC036A, YSC048A, YSC060A — Low and Medium Heat External Static Pressure (Inches of Water) & Motor Power (Bhp) Standard Motor Oversized Motor High Speed...
  • Page 38 Performance (3 - 5 Tons) Data Standard Efficiency Table PD-19 — Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton YSC036A, YSC048A, YSC060A — High Heat External Static Pressure (Inches of Water) & Motor Power (Bhp) Standard Motor Oversized Motor High Speed Low Speed High Speed...
  • Page 39 Performance (3 Ton) Data Standard Efficiency Table PD-20 — Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*L, M — Low and Medium Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied Low Static Drive (1) 1-HP Standard Motor &...
  • Page 40 Performance (3 Ton) Data Standard Efficiency Table PD-22 — Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*L, M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 41 Performance (4 Ton) Data Standard Efficiency Table PD-24 — Belt Drive Evaporator Fan Performance — 4 Ton — YSC048A3,A4,AW*L,M — Low and Medium Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor & Drive Low Static Drive (1) 1280 0.21...
  • Page 42 Performance (4 Ton) Data Standard Efficiency Table PD-26 — Belt Drive Evaporator Fan Performance — 4 Ton — YSC048A3,A4,AW*L, M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 43 Performance (5 Ton) Data Standard Efficiency Table PD-28 — Belt Drive Evaporator Fan Performance — 5 Ton — YSC060A3,A4,AW *L,M — Low and Medium Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 44 Performance (5 Ton) Data Standard Efficiency Table PD-30 — Belt Drive Evaporator Fan Performance — 5 Ton — YSC060A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Drive 1600 0.48 0.56 0.64...
  • Page 45 Performance (6 Ton) Data Standard Efficiency Table PD-32 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,A4,AW *L,M — Low and Medium Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied Low Static Drive (1) 1-HP Standard Motor &...
  • Page 46 Performance (6 Ton) Data Standard Efficiency Table PD-34 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK *L — Low Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied 2-HP Standard Motor & Drive Low Static Drive (1) 1920 —...
  • Page 47 Performance (6 Ton) Data Standard Efficiency Table PD-36 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,A4,AW *L,M — Low and Medium Heat —Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 48 Performance (6 Ton) Data Standard Efficiency Table PD-38 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK *L — Low Heat —Horizontal Airflow External Static Pressure (Inches of Water) 1.00 2 HP Standard Motor & Low Static Drive 2 HP Standard Motor &...
  • Page 49 Performance (7½ Ton) Data Standard Efficiency Table PD-40 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW, AK *L — Low Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied 2-HP Standard Motor & Drive Low Static Drive (1) 2400 —...
  • Page 50 Performance (7½ Ton) Data Standard Efficiency Table PD-42 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW, AK *H — High Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied 2-HP Standard Motor & Drive Low Static Drive (1) 2400 —...
  • Page 51 Performance (7½ Ton) Data Standard Efficiency Table PD-44 — Belt Drive Evaporator Fan Performance — 7½ Ton — YSC090,092A3,A4,AW *M — Medium Heat —Horizontal Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied 2-HP Standard Motor & Drive Low Static Drive (1) 2400 0.57...
  • Page 52 Performance (8½ Ton) Data Standard Efficiency Table PD-46 — Belt Drive Evaporator Fan Performance — 8½ Ton — YSC102A3,A4,AW, AK *L,M — Low and Medium Heat —DownflowAirflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied 2-HP Standard Motor &...
  • Page 53 Performance (8½ Ton) Data Standard Efficiency Table PD-48 — Belt Drive Evaporator Fan Performance — 8½ Ton — YSC102A3,A4,AW, AK *L,M — Low and Medium Heat —Horizontal Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied 2-HP Standard Motor &...
  • Page 54 1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required. Trane’s factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure.
  • Page 55 Performance (10 Ton) Data Standard Efficiency Table PD-52 — Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *L,M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 3-HP Standard Motor & Field Supplied 3-HP Standard Motor &...
  • Page 56 Performance (3 - 5 Tons) Data High Efficiency Table PD-54— Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton YHC036A**L,M, YHC048A**L,M, YHC060A**L,M — Low and Medium Heat External Static Pressure (Inches of Water) & Motor Power (Bhp) Standard Motor Oversized Motor Unit High Speed...
  • Page 57 Performance (3 - 5 Tons) Data High Efficiency Table PD-55 — Direct Drive Evaporator Fan Performance 3, 4 and 5 Ton YHC036A**H, YHC048A**H, YHC060A**H — High Heat External Static Pressure (Inches of Water) & Motor Power (Bhp) Standard Motor Oversized Motor Unit High Speed Low Speed...
  • Page 58 Performance (3 Ton) Data High Efficiency Table PD-56 — Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*L, M — Low and Medium Heat —Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor & Drive Low Static Drive (1) —...
  • Page 59 Performance (3 Ton) Data High Efficiency Table PD-58 — Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*L, M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor & Drive Low Static Drive (1) 0.13 0.17...
  • Page 60 Performance (4 Ton) Data High Efficiency Table PD-60 — Belt Drive Evaporator Fan Performance — 4 Ton — YHC048A3,A4,AW*L,M — Low and Medium Heat — Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 61 Performance (4 Ton) Data High Efficiency Table PD-62— Belt Drive Evaporator Fan Performance — 4 Ton — YHC048A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied Low Static Drive (1) 1-HP Standard Motor &...
  • Page 62 Performance (5 Ton) Data High Efficiency Table PD-64 — Belt Drive Evaporator Fan Performance — 5 Ton — YHC060A3,A4,AW*L,M — Low and Medium Heat — Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 63 Performance (5 Ton) Data High Efficiency Table PD-66 — Belt Drive Evaporator Fan Performance — 5 Ton — YHC060A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Drive 1600 0.42 0.50 0.57...
  • Page 64 Performance (6 Ton) Data High Efficiency Table PD-68— Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*L,M — Low and Medium Heat — Downflow Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor & Drive Low Static Drive (1) 1920 —...
  • Page 65 Performance (6 Ton) Data High Efficiency Table PD-70 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*L,M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 1-HP Standard Motor & Field Supplied 1-HP Standard Motor &...
  • Page 66 Performance (7½ Ton) Data High Efficiency Table PD-72 — Belt Drive Evaporator Fan Performance — 7½-Ton — YHC092A3,A4,AW *L,M — Low and Medium Heat —DownflowAirflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied Low Static Drive (1) 2400 —...
  • Page 67 Performance (7½ Ton) Data High Efficiency Table PD-74 — Belt Drive Evaporator Fan Performance — 7½-Ton — YHC092A3,A4,AW *L,M — Low and Medium Heat —Horizontal Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied Low Static Drive (1) 2400 —...
  • Page 68 Performance (8½ Ton) Data High Efficiency Table PD-76— Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *L — Low Heat — Downflow Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied Low Static Drive (1) 2720 —...
  • Page 69 Performance (8½ Ton) Data High Efficiency Table PD-78 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *H — High Heat — Downflow Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied Low Static Drive (1) 2720 —...
  • Page 70 Performance (8½ Ton) Data High Efficiency Table PD-80 — Belt Drive Evaporator Fan Performance — 8½-Ton — YHC102A3,A4,AW *M — Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 2-HP Standard Motor & Field Supplied Low Static Drive (1) 2720 0.62 0.73...
  • Page 71 Performance (10 Ton) Data High Efficiency Table PD-82— Belt Drive Evaporator Fan Performance — 10-Ton — YHC120A3,A4,AW *L,M — Low and Medium Heat — Downflow Airflow External Static Pressure (Inches of Water) 1.00 3-HP Standard Motor & Field Supplied Low Static Drive (1) 3200 —...
  • Page 72 Performance (10 Ton) Data High Efficiency Table PD-84 — Belt Drive Evaporator Fan Performance — 10-Ton — YHC120A3,A4,AW *L,M — Low and Medium Heat — Horizontal Airflow External Static Pressure (Inches of Water) 1.00 3-HP Standard Motor & Field Supplied Low Static Drive (1) 3200 —...
  • Page 73 Performance Data Table PD-86— Standard Motor & Sheave/Fan Speed (Rpm) Unit 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn T ons Model No. Open Open Open Open Open Open Closed Y*C036A 1043 1117 Y*C048A 1000 1083 1167 1250 Y*C060A...
  • Page 74 Performance Data Table PD-89 — Static Pressure Drops Through Accessories (Inches Water Column) Economizer with OA/RA Dampers Unit Standard Through 2” Pleated 100% OA 100% RA 100% OA 100% RA T ons Model No Filters Reheat Coil (WC) Filters Downflow Horizontal 0.03 —...
  • Page 75 Performance Data Table PD-90— Outdoor Sound Power Level - dB (ref. 10 Watts) Unit Octave Center Frequency Overall T ons Model No. 1000 2000 4000 8000 Y*C036A YSC048A1 YSC048A3,A4,AW YHC048A YSC060A YHC060A YSC072A YHC072A YSC090A 7½ YSC092A YHC092A YSC102A 8½ YHC102A YSC120A YHC120A...
  • Page 76 Performance Data Table PD-92— Hot Gas Reheat Temperature Rise SCFM Leaving Evaporator Dry Bulb [F] Tons SCFM 17 .6 17.3 17.0 16.6 16.2 15.8 15.5 1080 16.7 16.4 16.1 15.7 15.4 15.0 14.6 1200 15.8 15.5 15.2 14.9 14.5 14.1 13.8 1320 14.9...
  • Page 77 Auto or manual changeover with seven- Zone Sensors are the building temperature adjustment and override day programming. Keyboard selection of occupant’s comfort control devices for buttons to provide Precedent™ units with the Micro control: central control through a Trane Integrated Manual Changeover Comfort system.
  • Page 78 Controls Electromechanically Controlled Units Conventional Thermostats The building occupant’s comfort control devices for electromechanically controlled units. Manual Changeover One Heat, One Cool Thermostat. Heat, Cool or Off System Switch. Fan Auto or On Switch. Set Point Dial. Adjustable Heat Anticipator. Automatic Changeover One Heat, Two Cool Thermostat.
  • Page 79 Electrical Data (Standard Efficiency) Table ED-1 — Unit Wiring - Standard Efficiency Standard Indoor Fan Motor Oversize Indoor Fan Motor Optional Belt Drive Indoor Fan Motor Unit Minimum Maximum Fuse Minimum Maximum Fuse Minimum Maximum Fuse Unit Operating Circuit Size or Maximum Circuit Size or Maximum Circuit...
  • Page 80 Electrical Data (High Efficiency) Table ED-2 — Unit Wiring - High Efficiency Standard Indoor Fan Motor Oversize Indoor Fan Motor Belt Drive Indoor Fan Motor Unit Minimum Maximum Fuse Minimum Maximum Fuse Minimum Maximum Fuse Unit Operating Circuit Size or Maximum Circuit Size or Maximum Circuit...
  • Page 81 Electrical Data Table ED-3 — Electrical Characteristics — Evaporator Fan Motors — Direct Drive Standard Evaporator Fan Motor Oversized Evaporator Fan Motor Unit Amps Amps T ons Model No. Volts Phase Volts Phase Y*C036A1 208-230 2.30 3.90 208-230 4.70 9.80 Y*C036A3 208-230 2.30...
  • Page 82 Electrical Data (Standard Efficiency) Table ED-5 — Electrical Characteristics — Compressor Motor And Condenser Motor — Standard Efficiency Compressor Motor Condenser Fan Motors Unit Amps Amps T ons Model No. Volts Phase Phase YSC036A1 208-230 3450 17 .2 104.0 YSC036A3 208-230 3450 11.3...
  • Page 83 Electrical Data (High Efficiency) Table ED-6 — Electrical Characteristics — Compressor Motor And Condenser Motor — High Efficiency Compressor Motor Condenser Fan Motors Unit Amps Amps T ons Model No. Volts Phase Phase YHC036A1 208-230 3450 16.1 88.0 YHC036A3 208-230 3450 10.7 77 .0...

  • Page 84: Electrical Data

    Electrical Data Table ED-7 — Electrical Characteristics — Inducer Motor Unit Model No. Stages Volts Phase Y*C036-060A 1/35 3000 208-230 Y*C072A*L,M Y*C090,092,102A*L 1/35 3000/3000 208-230 Y*C072A*H Y*C090, 092,102A*M,H 1/15 3500 208-230 0.42 Y*C120A*L,M,H Table ED-8— Electrical Characteristics — Power Exhaust T ons Volts Phase...

  • Page 85: Jobsite Connections

    Jobsite Connections Typical Number Of Wires DISCONNECT Zone Sensors SWITCH A— Manual Changeover .......... 4 (BY OTHERS) Manual/Auto Changeover ......... 5 Manual/Auto Changeover with Status Indication LED’s ......10 Programmable Night Setback ZONE SENSOR OR with Status Indication LED’s ....... 7 THERMOSTAT Thermostats ROOFTOP...
  • Page 86 Dimensional Data (3 - 5 Tons) All dimensions are in inches/millimeters. 3, 4, and 5 Ton Standard Efficiency — Low and Medium Heat 3 and 4 Ton High Efficiency — Low and Medium Heat 1775 3, 4, and 5 Ton Standard Efficiency —High Heat 3 and 4 Ton High Efficiency —...
  • Page 87 Dimensional Data (3 - 5 Tons) All dimensions are in inches/millimeters. 3-5 Tons — Downflow Airflow Supply and Return; Through the Base Utilities 3-5 Tons — Horizontal Airflow Supply and Return 3-5 Tons — Unit Clearance and Roof Opening RT-PRC006-EN...
  • Page 88 Dimensional Data (3 - 5 Tons) All dimensions are in inches/millimeters. 3-5 Tons— Roof Curb 3-5 Tons — Downflow Duct Connections — Field Fabricated RT-PRC006-EN...
  • Page 89 Dimensional Data (6 - 10 Tons) All dimensions are in inches/millimeters. 6 Ton Standard and High Efficiency 7½ Ton Standard Efficiency 7½ Ton High Efficiency 8½ and 10 Ton Standard and High Efficiency RT-PRC006-EN...
  • Page 90 Dimensional Data (6 - 10 Tons) All dimensions are in inches/millimeters. 6-10 Tons — Downflow Airflow Supply and Return; Through the Base Utilities 6-10 Tons — Horizontal Airflow Supply and Return 6-10 Tons — Unit Clearance and Roof Opening RT-PRC006-EN...
  • Page 91 Dimensional Data (6 - 10 Tons) All dimensions are in inches/millimeters. 6-10 Tons — Roof Curb ALL FLANGES 1 1/4" (31 MM) 6-10 Tons — Downflow Duct Connections — Field Fabricated RT-PRC006-EN...

  • Page 92: Dimensional Data

    Dimensional (3 - 5 Tons) Options/ Data Accessories 3-5 Tons — Economizer, Manual, or Motorized Damper Hood 3-5 Tons — Barometric Relief Damper Hood 3-5 Tons — Height of Gas Pipe required from Inside Base of Unit to Gas Shut off assembly (Factory Provided) 17 7/8"...
  • Page 93 Dimensional (6 - 10 Tons) Options/ Data Accessories 6-10 Tons — Economizer and Barometric 6-10 Tons — Power Exhaust Relief Damper Hoods 6-10 Tons — Height of Gas Pipe required from Inside Base of Unit to Gas Shut off assembly (Factory Provided) 17"...
  • Page 94 Weights Table W-1 — Maximum Unit And Corner Weights (Lbs) And Center Of Gravity Dimensions (In.) Unit Maximum Weights (Lbs) Corner Weights (Lbs) Center of Gravity (In.) T ons Model No. Shipping Length Width YSC036A YHC036A YSC048A YHC048A YSC060A YHC060A 1 19 YSC072A YHC072A...

  • Page 95: Cooling Performance

    Mechanical Specifications General Unit T op Evaporator and Condenser Coils The units shall be convertible airflow. The top cover shall be one piece Internally finned, 5/16” copper tubes The operating range shall be between construction or where seams exist, it mechanically bonded to a configured 115°F and 0°F in cooling as standard shall be double-hemmed and gasket-...

  • Page 96: Specifications

    Mechanical Specifications Controls Factory Installed Options Phase Monitor Unit shall be completely factory-wired Phase monitor shall provide 100% Black Epoxy Pre-Coated Coils with necessary controls and contactor protection for motors and compressors The black epoxy coils have a thermoset pressure lugs or terminal block for power against problems caused by phase loss, vinyl coating that is bonded to the wiring.
  • Page 97 240 volt, This option shall be provided to interface wye connected for 480 and 600 volt. Factory or Field Installed ReliaTel™ controlled units with the Trane Staging shall be achieved through Options Integrated Comfort systems.
  • Page 98 Mechanical Specifications Field Installed Options Humidity Sensor Thermostat This duct-mounted humidity sensor is Two stage heating and cooling operation Sensing used to control activation of the hot gas or one stage heating and cooling shall be The CO sensor shall have the ability to reheat dehumidification option.
  • Page 99 RT-PRC006-EN...
  • Page 100 10-04 Webb/Mason www.trane.com For more information contact your local dealer Trane has a policy of continuous product and product data improvement and reserves the right to change design (distributor), local district office, or e-mail us at and specifications without notice.

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