Blower Coil Air Handler Models BCHD, BCVD, and BCCD

1 Blower Coil Air HandlerModels BCHD, BCVD, and BCCDAir Terminal Device400-3000 CFMJune 2018 BCX-PRC001E-ENProduct Catalog 2018 Ingersoll Rand BCX-PRC001E-ENIntroductionTrane Blower Coils Factory Packaged How You Need You Need ItFigure Blower coil (BCHD model)Unit sizes 12, 18, 24,36, 54, 72, 90 MBhKnockouts in all fourcorners for hanger rods1/2 - 3 HP ECM motor (standard)Direct-drive up inches total staticeliminates the difficultieswith beltsControl box optionsinclude UC400-B controllerfor single zone VAV; CSTI,ZN010, ZN510 or ZN520 Main coil with coppertubes and enhances aluminum fins in 2-, 4-, or 6-row hydronicor 4- and 6-row DXThrowaway MERV 8 or MERV 13 filtersInternal filter frame accommodates 1-inchor 2-inch filtersMain and auxiliary drain connections on same side of unitBCX-PRC001E-EN3 IntroductionFigure vertical Blower coil (BCCD model)Unit sizes 24, 36, 48, 60 MBh1/2 - 1 HP ECM motor (standard)Direct-drive up inches total staticeliminates the difficultieswith beltsControl box optionsinclude UC400-B controllerfor single zone VAV.

2 CSTI,ZN010, ZN510 or ZN520 Main coil with coppertubes and enhances aluminum fins in 4- or 6-row hydronicor 3-, 4-, and 6-row DXThrowaway MERV 8 or MERV 13 filtersInternal filter frame accommodates 1-inchor 2-inch filtersMain drain connectionon same side of unitAuxillary heating coilwith 1- or 2-row hydronic4 BCX-PRC001E-ENIntroductionCopyrightThis document and the information in it are the property of trane , and may not be used or reproduced in whole or in part without written permission. trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or trademarks referenced in this document are the trademarks of their respective History Valve change updates General data updates Performance data updates to include piping package additions Dimensional data updates Mechanical specification updatesBCX-PRC001E-EN5 Table of ContentsIntroduction.

3 2 trane Blower Coils Factory Packaged How You Need You Need It .. 2 Model Number Description .. 8 Features and Benefits .. 10 Single Source Responsibility .. 10 Piping Packages .. 11 Energy Efficiency .. 11 Controls .. 11 CSTI .. 11 Tracer Controllers .. 11 End Devices .. 11 Flexibility .. 12 Coil Options .. 12 Filter Placement Options .. 12 Motor Options .. 12 Indoor Air Quality .. 13 Drain Pans .. 13 Filtration .. 13 Ventilation .. 13 Dehumidification .. 13 Easy to Service .. 14 Durability .. 14 Optional Accessory Sections .. 14 Mixing Box .. 14 Angle Filter or Angle Filter/Mixing Box Combination.

4 14 Electric Heat .. 15 Steam Coils .. 15 Application Considerations .. 16 Single-Zone, Constant Volume Applications .. 16 Two-Pipe Hydronic Units .. 16 Two-Pipe Hydronic Units With Electric Heat .. 16 Four-Pipe Hydronic Units .. 17 Economizer .. 17DX Cooling Units .. 17 Dehumidification .. 17 Four-Pipe Unit with Reheat .. 18 Chilled-Water Reset .. 18 Location and Installation .. 18 Acoustics .. 186 BCX-PRC001E-ENTable of ContentsOperating Limitations .. 19 Typical Blower Coil Applications .. 19 Selection Procedure .. 23 Selecting a Unit .. 23 Cooling Selection Example.

5 24 Heating Selection Example .. 25 General Data .. 26 Valve Package Waterflow Limits .. 28 Coil Circuiting .. 29 Performance Data .. 30 Air Pressure Drop Adjustments .. 30 Water Pressure Drop .. 34 Fan arrangements .. 43 Fan Curves .. 44 Chilled Water Cooling Capacities .. 59 High-Capacity Chilled Water Cooling Capacities .. 61R-410A, DX Cooling Capacities .. 69 Hot Water Heating Capacities .. 81 Distributor Selection .. 85 Controls .. 86 Why trane Controls? .. 86 VelociTach Motor Control Board .. 87 Control Options .. 88 Manual Fan Speed Switch .. 88 Customer Supplied Terminal Interface (CSTI).

6 88 Tracer Controllers .. 89 Tracer ZN520 Controller .. 89 Tracer UC400-B Controller .. 90 Tracer Controller Features .. 90 Features Available on All Controllers .. 90 Additional Features .. 92 Tracer Controls Sequence of Operation .. 94 Fan Speed Switch (units with 3-speed fan only) .. 94 Tracer ZN010 and ZN510 .. 94 Tracer ZN520 and UC400-B .. 94 Air-Fi Wireless Systems .. 94 Air-Fi Wireless Communications Interface (WCI) .. 95 Air-Fi Wireless Communications Sensor (WCS) .. 95 Wireless Zone Sensor (WZS) Set .. 95 Zone Sensor Options .. 96 BCX-PRC001E-EN7 Table of ContentsEnd Device Options.

7 97 Low Temperature Detection .. 97 Condensate Overflow Detection .. 97 Outside Air Sensor .. 98 Two-Position Mixing Box Damper Actuator .. 98 Discharge Air Sensor .. 98 Economizer Damper Actuator .. 98CO2 Sensor for Demand-Controlled Ventilation .. 98 Humidity Sensor .. 98 Control Valves .. 99 How to Choose the Correct Control Valve .. 99 Electrical Data .. 101 Dimensions and Weights .. 104 Horizontal Blower Coil .. 104 Vertical Blower Coil .. 105 Compact Vertical Blower Coil .. 107 Options .. 109 Angle Filter and Mixing Box .. 109 Bottom or Top Access Filter Box.

8 110 Electric Heat .. 111 Coil Connections .. 116 Piping Packages .. 117 Basic Piping .. 118 Deluxe Piping .. 119 Mechanical Specifications .. 121 General .. 121 Casings .. 121 Coils .. 121 Fan .. 122EC Motors .. 122 Drain Pan .. 122 Filters .. 123 Mixing Box .. 123 Electric Heater .. 123 Controls .. 123 Seismic Certification .. 124 Piping Packages .. 124 End Valves .. 1258 BCX-PRC001E-ENModel Number DescriptionFollowing is a complete description of the Blower coil model number. Each digit in the model number has a corresponding code that identifies specific unit 1, 2, 3, 4 Unit ModelBCHD = Horizontal Blower CoilBCVD = Vertical Blower CoilBCCD = Compact Vertical UnitDigits 5, 6.

9 7 Unit Size012 =Unit size 12 - 1 Ton018 =Unit size 18 - 1 1/2 Ton024 =Unit size 24 - 2 Ton036 =Unit size 36 - 3 Ton048 =Unit size 48 - 4 Ton054 =Unit size 54 - 4 1/2 Ton060 =Unit size 60 - 5 Ton072 =Unit size 72 - 6 Ton090 =Unit size 90 - 7 1/2 TonDigit 8 Unit Voltage A=115 V/60 Hz/1 PhB=208 V/60 Hz/1 PhC=230 V/60 Hz/1 PhD=277 V/60 Hz/1 PhE=208 V/60 Hz/3 PhF=230 V/60 Hz/3 PhG =460 V/60 Hz/3 PhJ=220 V/50 Hz/1 PhK=240 V/50 Hz/1 PhL=380 V/50 Hz/3 PhM =415 V/50 Hz/3 PhDigit 9 Insulation1=Matt Face Insulation Face Insulation 10, 11 Design Sequence ** =Factory Assigned Digit 12 Motor and Control Box LocationA=Same side as coil connections horizontal or vertical counterswirl onlyB=Opposite side of coil connections, horizontal or vertical counterswirl onlyC=Same side as coil connections, vertical preswirl onlyD=Opposite side of coil connections vertical preswirl onlyE=Front return (BCCD only)F=Front return with grill (BCCD only)G =Bottom return (BCCD only)

10 Digit 13 Coil Connection Side 0=None1=PVC drain pan right hand coil2=PVC drain pan left hand coil3=SS drain pan right hand coil4=SS drain pan left hand coil5=PVC drain pan front connection6=SS drain pan front connection Digit 14 Coil #1 First Coil in Air Stream0=No Coil #1A=1-row Hydronic PreheatF=4-row HydronicG =6-row HydronicJ=4-row Hydronic with auto change overK=6-row Hydronic with auto change overL=2-row High Capacity Hydronic Pre-heatM =4-row High Capacity HydronicN =6-row High Capacity HydronicR=4-row High Capacity Hydronic with auto change overT=6-row High Capacity Hydronic with auto change over1=3-row DX 3/16-in.