Page 2 - It isn’t just a fan and a coil...; • easy installation and maintenance
©American Standard Inc. 2000 UNT-PRC001-EN It isn’t just a fan and a coil… The Trane Company has redesigned the traditional fan-coil to lead the industry in: • indoor air quality (IAQ) features • easy installation and maintenance • high quality and durability • advanced controls Removable, noncorros...
Page 3 - Contents; Model Number Description; Basic
UNT-PRC001-EN 3 Contents Introduction 2 Features and Benefits 64 4 Selection Procedure 65 5 Model Number Description 65 5 General Data 66 12 Performance Data 67 18 Two-Pipe Coils 67 19 Four-Pipe Coils 68 22 Hot Water Reheat Coils 25 Steam Reheat Coils 28 Controls 69 31 Electrical Data 70 39 Dimensio...
Page 5 - UniTrane Fan-Coil Model Number Description
SelectionProcedure UNT-PRC001-EN 5 Digit 18 — Coil A = 2 Row Cooling/HeatingB = 3 Row Cooling/HeatingC = 4 Row Cooling/HeatingD = 2 Row Cooling/1 Row HeatingE = 2 Row Cooling/2 Row HeatingF = 3 Row Cooling/1 Row HeatingG = 2 Row Cooling OnlyH = 3 Row Cooling OnlyJ = 4 Row Cooling OnlyK = 2 Row Cooli...
Page 7 - General Data
General Data UNT-PRC001-EN 7 Model AVertical Concealed Model BVertical Cabinet Inlet Front Toe Space Fresh Air Bottom or Back Outlet Top Duct Collar Inlet Front Toe Space,Front Bar Grille Fresh Air Bottom or Back Outlet Top Quad Grille, Top Bar Grille UnitConfigurations
Page 14 - Piping Packages
General Data UNT-PRC001-EN 14 Factory-Installed PipingPackages UniTrane ® fan-coils have standard piping packages available as a factory built andinstalled option, for the main coil. Pipingpackage options are also available for thehot water reheat coil on two-pipe unitsequipped with either a fan spe...
Page 15 - Manual Circuit Setter
General Data UNT-PRC001-EN 15 Piping Packages Manual Circuit Setter In lieu of a ball valve on the leaving waterpipe, a manual circuit setter, also knownas a manual flow control valve, acts asboth a flow setting device and a stopvalve. This valve allows water flowthrough the fan-coil unit to be set ...
Page 17 - Modulating Valve Selection Example
General Data UNT-PRC001-EN 17 Table GD-1. Modulating Valve Selections for Horizontal Concealed Units Horizontal Concealed (High Static Motor) Unit Coil Coil Valve Size Coil GPM (L/s) WPD (kPa) Cv Cv 2-Row 1.29 (0.08) 8.8 (26.3) 0.66 0.7 02 3-Row 1.80 (0.11) 23.9 (71.3) 0.56 0.7 4-Row 1.84 (0.12) 6.1...
Page 31 - Controls; Control Options; Manual Fan Mode Switch; Model Number Digit 30 = A and Digit 31 = D or K; Tracer; Rover
Controls UNT-PRC001-EN 31 ZN.010 Control Board ZN.510 Control Board Control Options UniTrane ® fan-coils are available with four different control options: • Manual three-speed fan switch• Tracer ZN.010• Tracer ZN.510• Tracer ZN.520 Manual Fan Mode Switch Model Number Digit 30 = A and Digit 31 = D o...
Page 32 - Sequence of Operation
Controls UNT-PRC001-EN 32 Sequence ofOperation Sequence of Operation Fan Speed Switch Off: Fan is turned off, two-positiondamper option spring-returns closed. High, Medium, Low: Fan runs continu-ously at the selected speed. The two-position damper option opens to anadjustable mechanical stop-positio...
Page 34 - Zone Sensor Options
Controls UNT-PRC001-EN 34 Zone Sensor Options Zone sensors are available as either unit,wall, or split-mounted options for designflexibility. Fan-coils with the unit-mountedzone sensor option include a thermistor inthe unit’s return air path. Wall-mountedzone sensor options have an internalthermisto...
Page 35 - Control Features; Features; Occupied/Unoccupied Operation
Controls UNT-PRC001-EN 35 Control Features The following control functions arestandard features on units with TracerZN.010, ZN.510, or ZN.520. Entering Water Temperature SamplingFunction A system that uses a two-way controlvalve option might not sense the correctentering water temperature during lon...
Page 36 - ZN.520 Additional Features
Controls UNT-PRC001-EN 36 Features ZN.520 Additional Features Automatic Ventilation Reset To ensure proper ventilation rates, thecontroller is configured with two fresh airdamper minimum position setpoints foroccupied operation. As the fan speedchanges to low or high, the dampermodulates to maintain...
Page 37 - End Device Options
Controls UNT-PRC001-EN 37 End DeviceOptions End Device Options All end device options are factory-installed and tested. Two-Position Control ValvesModel Number Digits 27 and 28 = A - H Two-position valve options are availablewith either Tracer ZN.010, ZN.510, orZN.520. Valves are spring-return type,...
Page 39 - Electrical Data; Electric Heat
Electrical Data UNT-PRC001-EN 39 Table ED-1. Electric Heat kW Unit Size Unit Voltage kW kW kW kW kW kW kW kW kW kW kW 02 115 1.0 1.5 2.0 230 1.0 1.5 2.0 277 1.0 1.5 2.0 208 0.8 1.1 1.5 1.9 03 115 1.0 1.5 2.0 2.5 230 1.0 1.5 2.0 2.5 277 1.0 1.5 2.0 2.5 208 0.8 1.1 1.5 1.9 2.3 04 115 2.0 2.5 3.0 230 2...
Page 42 - Unit Weights
Dimensionsand Weights UNT-PRC001-EN 42 Table DW-1. Operating Weights — lbs. (kg) Low Vertical Low Vertical Unit Cabinet Concealed Recessed Cabinet Concealed Size Models Models Models Models Models 02 97 (44) 81 (37) 78 (35) NA NA 03 97 (44) 81 (37) 78 (35) 125 (57) 109 (49) 04 125 (57) 109 (49) 88 (...
Page 43 - Vertical Concealed, Model A
Dimensionsand Weights UNT-PRC001-EN 43 VerticalConcealed Vertical Concealed Unit Dimensions UnitSize 02-03 04 06 08 10-12 A 2’-8 11 / 16 ” 3’-1 11 / 16 ” 3’-11 3 / 16 ” 4’-7 11 / 16 ” 6’-2 11 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C 1’-10 13 / 16 ” 2’-3 13 /...
Page 44 - Vertical Cabinet; Vertical Cabinet, Model B
Dimensionsand Weights UNT-PRC001-EN 44 Vertical Cabinet Vertical Cabinet Unit Dimensions Unit Size 02-03 04 06 08 10-12 A 2’-9 5 / 16 ” 3’-2 5 / 16 ” 3’-11 3 / 16 ” 4’-8 5 / 16 ” 6’-3 5 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 3 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C 7 5 / 8 ” 7 1 / 8 ” 8 7 / 8 ” 7 ...
Page 45 - Horizontal Concealed, Model C
Dimensionsand Weights UNT-PRC001-EN 45 Horizontal Concealed Unit Dimensions Unit Size 02-03 04 06 08 10-12 A 2’-8 11 / 16 ” 3’-1 11 / 16 ” 3’-11 3 / 16 ” 4’-7 11 / 16 ” 6’-2 11 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C 1’-10 13 / 16 ” 2’-3 13 / 16 ” 3’-1 5 / ...
Page 46 - Horizontal Cabinet, Model D
Dimensionsand Weights UNT-PRC001-EN 46 HorizontalCabinet Horizontal Cabinet Unit Dimensions UnitSize 02-03 04 06 08 10-12 A 2’-9 5 / 16 ” 3’-2 5 / 16 ” 3’-11 3 / 16 ” 4’-8 5 / 16 ” 6’-3 5 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C 7 5 / 8 ” 7 1 / 8 ” 8 7 / 8 ”...
Page 47 - Horizontal Recessed, Model E
Dimensionsand Weights UNT-PRC001-EN 47 HorizontalRecessed Horizontal Recessed Unit Dimensions UnitSize 02-03 04 06 08 10-12 A 2’-11 13 / 16 ” 3’-4 13 / 16 ” 4’-2 5 / 16 ” 4’-10 13 / 16 ” 6’-5 13 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C 1’-10 13 / 16 ” 2’-3 1...
Page 48 - Vertical Recessed, Model H
Dimensionsand Weights UNT-PRC001-EN 48 VerticalRecessed Vertical Recessed Unit Dimensions Unit Size 02-03 04 06 08 10-12 A 2’-8 11 / 16 ” 3’-1 11 / 16 ” 3’-11 3 / 16 ” 4’-7 11 / 16 ” 6’-2 11 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C 1’-10 13 / 16 ” 2’-3 13 / ...
Page 49 - Vertical Slope Top, Model J
Dimensionsand Weights UNT-PRC001-EN 49 VerticalSlope Top Vertical Slope Top, Model J Vertical Slope Top Unit Dimensions Unit Size 02-03 04 06 08 10-12 A 2’-9 5 / 16 ” 3’-2 5 / 16 ” 3’-11 13 / 16 ” 4’-8 5 / 16 ” 6’-3 5 / 16 ” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” C...
Page 50 - Low Vertical Concealed, Model K
Dimensionsand Weights UNT-PRC001-EN 50 Low Vertical Concealed Unit Dimensions Unit Size 03 04 06 A 3’-5 7 / 16 ” 4’-2 15 / 16 ” 4’-11 7 / 16 ” B 2’-2 1 / 4 ” 2’-11 3 / 4 ” 3’-8 1 / 4 ” C 2’-3 15 / 16 ” 3’-0 13 / 16 ” 3’-9 15 / 16 ” D 1’-10 5 / 16 ” 2’-7 13 / 16 ” 3’-4 5 / 16 ” E 2’-0 1 / 4 ” 2’-9 3 ...
Page 51 - Low Vertical Cabinet, Model L
Dimensionsand Weights UNT-PRC001-EN 51 Low VerticalCabinet Low Vertical Cabinet Unit Dimensions Unit Size 03 04 06 A 3’-10 15 / 16 ” 4’-8 7 / 16 ” 5’-4 15 / 16 ” B 2’-2 1 / 4 ” 2’-11 3 / 4 ” 3’-8 1 / 4 ” C 11 7 / 16 ” 1’-1 5 / 16 ” 11 7 / 16 ” D 2’-0” 2’-6” 3’-6” E 2’-0 1 / 4 ” 2’-9 3 / 4 ” 3’-6 1 /...
Page 53 - HORIZONTAL
Dimensionsand Weights UNT-PRC001-EN 53 Fresh AirOpening Fresh Air Opening Dimensions, Horizontal Units UnitSize 02-03 04 06 08 10-12 A 1’-6” 1’-11” 2’-8 1 / 2 ” 3’-5” 5’-0” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” Fresh Air Opening LocationsHorizontal Units Models C,...
Page 54 - VERTICAL
Dimensionsand Weights UNT-PRC001-EN 54 Fresh Air Opening LocationsVertical Units Models A, B, and J Fresh Air Opening Dimensions, Vertical Units UnitSize 02-03 04 06 08 10-12 A 1’-6” 1’-11” 2’-8 1 / 2 ” 3’-5” 5’-0” B 1’-9 5 / 16 ” 2’-2 5 / 16 ” 2’-11 13 / 16 ” 3’-8 5 / 16 ” 5’-3 5 / 16 ” Fresh AirOp...
Page 56 - Wall Box
Dimensionsand Weights UNT-PRC001-EN 56 Wall Box Dimensions Unit Size Dimensions Internal Ref. Only A x B Supports 02 - 03 24 3 / 8 x 4 3 / 4 1 04 24 3 / 8 x 7 1 / 2 1 06 33 1 / 8 x 7 1 / 2 2 08 37 1 / 2 x 7 1 / 2 3 10 -12 58 1 / 4 x 7 1 / 2 4 Wall Box CLEARANCEFOR DRAINAGE CONTINUOUSMORTAR RIBSTOP A...
Page 57 - Projection Panel
Dimensionsand Weights UNT-PRC001-EN 57 ProjectionPanel Projection Panel, All Unit Sizes C 2” 2 1 / 2 ” 3” 3 1 / 2 ” 4” 4 1 / 2 ” 5” 5 1 / 2 ” 6” D 1 1 / 8 “ 1 5 / 8 “ 2 1 / 8 “ 2 5 / 8 “ 3 1 / 8 “ 3 5 / 8 “ 4 1 / 8 “ 4 5 / 8 “ 5 1 / 8 “ E 8 5 / 8 “ 8 1 / 8 “ 7 5 / 8 “ 7 1 / 8 “ 6 5 / 8 “ 6 1 / 8 “ 5...
Page 60 - Options
MechanicalSpecifications UNT-PRC001-EN 60 Disconnect Switch A unit mounted disconnect switch isavailable as a standard option on allunits. Colors Six decorator colors are available in abaked powder finish. For a color chart,contact your local Trane office for a copyof UNT-S-10. Extended End Pockets ...
Page 64 - Quality; Three or four-row coils; Basic Series
Features andBenefits UNT-PRC001-EN 64 Basic Series Fan-CoilSizes 04-08 The basic series fan-coil design is for themarket that requires only the basic features of our standard UniTrane ® fan- coil. Basic series units are horizontalconcealed and are available with anexposed fan, plenum, or ceiling acc...
Page 69 - Ball Valves; Ball Valve Material; Manual Three-Speed Fan Switch
Controls UNT-PRC001-EN 69 Basic SeriesAccessories Ball valves are a ship-loose accessory. Ball Valves Ball valves are available as ship-loose components with each unit: Ball valves, also known as stop or end valves, allow waterflow into the unit to be cut offfor service purposes. These valves have a...
Page 70 - Coil Construction and Location
Electrical Data 70 UNT-PRC001-EN Table B-ED-1. Electric Heat kW Unit Size Unit Voltage kW kW kW kW kW kW kW kW 04 115 1.0 1.5 2.0 2.5 230 1.0 1.5 2.0 2.5 208 0.75 1.1 1.5 1.9 06 115 2.0 3.0 230 2.0 3.0 4.0 5.0 208 1.5 2.2 3.0 3.8 08 115 2.0 3.0 230 2.0 3.0 4.0 5.0 6.0 208 1.5 2.2 3.0 3.8 4.4 Minimum...
