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Vertical Stack Fan Coil Units

Model RSG

3/4 through 4 ton capacity

July 2013

UNT-PRC019-EN

Catalog

UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 1 Wednesday, July 17, 2013 9:37 AM

Summary of content (40 pages)

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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 2 Wednesday, July 17, 2013 9:37 AM Vertical Stack Fan Coil Units Trane vertical stack fan coil units are used in high-rise hotels, condominiums, dormitories, military barracks, and residential buildings. Trane specializes in flexible response to customers’ needs. We work closely with engineers at the design stage to ensure optimum use of the units within the HVAC system. Figure 1. Fan coil - Model RSG Figure 2. Furred-in fan coil 18 ga.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 3 Wednesday, July 17, 2013 9:37 AM Table of Contents Vertical Stack Fan Coil Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Model Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Riser Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Raised Base Package . . . . . . . . . . . . . . . . . . . .
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 4 Wednesday, July 17, 2013 9:37 AM Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Riser Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 5 Wednesday, July 17, 2013 9:37 AM Model Number Description The following is a complete description of the vertical stack fan coil model number. Each digit in the model number has a corresponding code that identifies specific unit options.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 7 Wednesday, July 17, 2013 9:37 AM Model Number Description Supply Air Grille/ Registers Digit 1, 2, 3 – Grille Supply GSS = Grille Supply Steel GSR = Grille Supply Steel with Register GSA = Grille Supply Aluminum GSB = Grille Supply Aluminum with Register Table 1.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 8 Wednesday, July 17, 2013 9:37 AM Performance Data Cooling Capacities AHRI-certified cooling performance is based on ANSI/AHRI Standard 440-2008: Performance Rating of Room Fan-Coils: 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F delta T. All performance measured on high speed tap using a 120 V AC motor, 0.05 inches ESP without filters or grilles. Table 4.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 9 Wednesday, July 17, 2013 9:37 AM Performance Data Heating Capacities Heating performance is based on 70°F entering air temperature, and listed entering water temperatures. All performance data measured on high speed tap using a 120 V AC motor, 0.05 inches ESP without filters and grilles. 1-row and 2-row coils are in the preheat configuration as part of a 4-pipe system. 3-row and 4-row coils are only available as part of a 2-pipe system. Table 5.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 10 Wednesday, July 17, 2013 9:37 AM Performance Data Sound Data Table 6.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 11 Wednesday, July 17, 2013 9:37 AM Components and Options Electric Heat Table 7. Kilowatts (kW) per model kW Model 0.75 120V/1/60 350/450 2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.0 24.0 28.8 7.0 8.0 Heater Amps 6.3 8.3 12.5 16.7 4.8 7.2 9.6 12.0 14.4 16.8 240V/1/60 4.2 6.3 8.3 10.4 12.5 14.6 277V/1/60 3.6 5.4 7.2 9.0 10.8 12.6 14.4 16.8 19.2 21.6 6.3 8.3 12.5 16.7 4.8 7.2 9.6 12.0 240V/1/60 4.2 6.3 8.3 10.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 12 Wednesday, July 17, 2013 9:37 AM Components and Options Requirements of Standards: UL 1995 and CSA C22.2 No.236 12 • If the value of the calculated rating does not equal a standard current rating of overcurrent protective device, the marked maximum rating shall be the next lower standard rating. • Exception No.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 13 Wednesday, July 17, 2013 9:37 AM Components and Options Fans Curves Figure 3. Unit size 350 External Static Pressure (in. wg.) 0.5 0.4 Low Medium High 0.3 0.2 6 Row 5 Row 4 Row 3 Row 0.1 0 0 100 200 300 400 500 600 Supply Air Volume (SCFM) Figure 4. Unit size 450 External Static Pressure (in. wg.) 0.5 0.4 Low Medium High 300 400 0.3 0.2 0.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 14 Wednesday, July 17, 2013 9:37 AM Components and Options Figure 5. Unit size 600 External Static Pressure (in. wg.) 0.5 0.4 Low Medium High 400 500 0.3 0.2 0.1 6 Row 5 Row 4 Row 3 Row 0 300 600 700 Supply Air Volume (SCFM) Figure 6. Unit size 800 External Static Pressure (in. wg.) 0.5 0.4 Low Medium High 0.3 0.2 0.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 15 Wednesday, July 17, 2013 9:37 AM Components and Options Figure 7. Unit size 1000 External Static Pressure (in. wg.) 0.5 0.4 Low High Medium 0.3 0.2 0.1 6 Row 5 Row 4 Row 3 Row 0 600 700 800 900 1000 1100 1200 Supply Air Volume (SCFM) Figure 8. Unit size 1200 External Static Pressure (in. wg.) 0.5 0.4 Low High Medium 0.3 0.2 6 Row 5 Row 4 Row 3 Row 0.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 16 Wednesday, July 17, 2013 9:37 AM Components and Options Motor Data Table 8. Motor data Size 350 450 600 800 1000 1200 Connection Voltage Volts/ph/Hz 120V/1/60 208-240V/1/60 277V/1/60 120V/1/60 208-240V/1/60 277V/1/60 120V/1/60 208-240V/1/60 277V/1/60 120V/1/60 208-240V/1/60 277V/1/60 120V/1/60 208-240V/1/60 277V/1/60 120V/1/60 208-240V/1/60 277V/1/60 PSC Max.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 17 Wednesday, July 17, 2013 9:37 AM Components and Options Residential applications include: Condominiums, apartments, student residences/dormitories, assisted living/retirement facilities, and military barracks. Trane recommends the remote mounting of low voltage (24V) thermostats to achieve optimal zone control. When thermostats are remote mounted, a terminal strip is provided inside the unit for field connection to the remote thermostat.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 18 Wednesday, July 17, 2013 9:37 AM Components and Options Figure 10. Tracer ZN521 System Rover™ (optional) Tracer Summit® System Fan coil Fire safety system Lighting system Fan coil Security system To other building products To other Trane products Two Systems in One In an ICS environment, the Tracer ZN521 is pre-designed to install quickly and easily into the system.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 19 Wednesday, July 17, 2013 9:37 AM Components and Options Filter Maintenance Filter status for the controller is based on the cumulative run hours of the unit fan. The controller compares the amount of fan run time against an adjustable fan run hour (stored in the controller) to determine when maintenance is recommended for the unit. The run-hours value may be user edited as required (through Rover).
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 20 Wednesday, July 17, 2013 9:37 AM Components and Options Tracer UC400 Controller The Tracer UC400 is a factory-installed BACnet® MS/TP control designed to provide control of the fan coil (see Figure 11). The Tracer UC400 controller is designed to be used in the following applications: as stand-alone operation, part of the Trane Tracer SC building automation system, or part of another BACnet MS/TP Building Automation System.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 21 Wednesday, July 17, 2013 9:37 AM Components and Options Single Zone VAV with Fully Modulating Fan Speed With a single zone VAV with fully modulating fan speed, and EDM with modulating signal is required. The Tracer UC400 will minimize fan speed, and in turn energy usage, by only delivering the air flow needed. See Figure 12. Fan speed command (%) Discharge temp setpoint (°F) Figure 12.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 22 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Vertical Fan Coil Units 2-Pipe Chilled Water Cooling Unit Figure 13. 2-pipe chilled water cooling unit - hot water changeover coil optional 16 C B TOP VIEW 1 1/2 in. 1/2 in. 2 1/8 in. D 6 6 1 13 4 in. 10 14 15 86 in. 2 7 11 E 8 47 in. 3 9 36 in. 9 4 5 12 6 in. F.F.L.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 23 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Table 10. 2-pipe chilled water cooling unit callouts 18 ga. steel cabinet, lined with 1/2-inch fiberglass insulation coated on air side; 3/8-inch closed-cell foam optional. 1/2-inch flange on front of unit. Allows direct application of drywall to the unit. Direct-drive centrifugal fan and PSC motor; EC motor optional.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 24 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights 2-Pipe Chilled Water Cooling Unit with Electric Heat Figure 14. 2-pipe chilled water cooling unit with electric heat 17 C B 1 1/2 in. TOP VIEW 2 1/8 in. 1/2 in. D 7 7 1 4 in. 14 2 11 15 86 in. 16 3 8 12 E 9 9 47 in. 4 36 in. 10 5 6 13 6 in. F.F.L.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 25 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Table 12. 2-pipe chilled water cooling unit with electric heat callouts 18 ga. steel cabinet, lined with 1/2-inch fiberglass insulation coated on air side; 3/8-inch closed-cell foam optional. 1/2-inch flange on front of unit. Allows direct application of drywall to the unit. Electric heater (primary or auxiliary).
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 26 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights 4-Pipe Chilled Water Cooling and Hot Water Heating Unit Figure 15. 4-pipe chilled water cooling and hot water heating unit 17 C B 1 1/2 in. TOP VIEW 2 1/8 in. 1/2 in. D 7 7 4 in. 1 14 11 15 86 in. 16 2 8 12 E 3 9 9 47 in. 4 36 in. 10 5 6 13 6 in. F.F.L.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 27 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Table 14. 4-pipe chilled water cooling hot water heating unit callouts 18 ga. steel cabinet, lined with 1/2-inch fiberglass insulation coated on air side; 3/8-inch closed-cell foam optional. 1/2-inch flange on front of unit. Allows direct application of drywall to the unit. Direct-drive centrifugal fan and PSC motor; EC motor optional.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 28 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Fan Coil Units Without Risers Figure 16. Fan Coil Units Without Risers BK BK 5 6 1 1/2 in. 5 1/4 in. 3 3/4 in. 3 3/4 in. 7" Supply and return connections 1/2 in. or 3/4 in. nom. Copper pipe CWR CWS HWS HWR 86 in. 36 in. 1 R 2 3 S Condensate connection 5/8 in. I.D. hose 4 Inside unit Outside unit Stub-out detail - typical C C 2 5/8 in.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 29 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Riser Packages Figure 17. Riser 2-Pipe Package RC S 3 1/2 in. 3 1/2 in. R C S RA TOP VIEW RA RA RCS Right risers (RT) Back risers (BK) Left risers (LT) CL SC R S = Supply riser R = Return riser C = Condensate riser S C R RA TOP VIEW RA RA SCR Reverse left risers (RL) Reverse right risers (RR) Reverse back risers (RB) 2 5/8 in. 2 5/8 in. 3 3/4 in. 3 3/4 in. RA HWS HWR Cond.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 30 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Figure 19. Riser Installation Dimensions (inches) Standard Installation Using Spool Pieces Standard Installation F F 92 in. 92 in. L L F - L + 4 in. F 92 in. F L 92 in.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 31 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Raised Base Options Raised Base Figure 20. Raised base - no access panel 12 in. 12 in. A B Front View Side View Available in 4-inch, 8-inch and 12-inch heights (shown) Table 17.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 32 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Raised Base with Condensate Pump and Front Access Panel Figure 21. Raised base with condensate pump and front access panel Front View Side View Drywall 1 2 6 7 3 12 in. 3 4 8 F.F.L. 5 Front View Left Side View Available only with 12 inch raised base. Table 18.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 33 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Return Air Panels Return Air Panel with Flush Mount Figure 22. Return air panel - flush mount with quarter turn fasteners 3 10 5 4 6 7 Up arrow indicates locked position 8 1 Top side section 2 2 9 3 10 Bottom side section Table 19.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 34 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Return Air Panel with Framed Out Drywall with Hinged Filter Access Figure 23. Return air panel - framed out drywall with hinged filter access Fan coil unit 1 Front of fan coil unit 2-in. collar on front of fan coil unit Drywall stud by others 6 2 6 3 Drywall by others 6 Return air panel 4 5 Table 20.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 35 Wednesday, July 17, 2013 9:37 AM Dimensions and Weights Fan Coil Weights Table 21. Weights for fan coil units Size Weight 350 450 600 800 1000 1200 140 lbs (63 kg) 150 lbs (68 kg) 170 lbs (77 kg) 180 lbs (82 kg) 210 lbs (95 kg) 220 lbs (100 kg) The weights are approximate. Risers, external sheet metal accessories and supply air grilles are not included in the weight.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 36 Wednesday, July 17, 2013 9:37 AM Mechanical Specifications Certifications Performance: Unit performance is certified by AHRI in accordance with ANSI/AHRI 440-2008: Performance Rating of Room Fan-Coils. Safety: All standard units are agency listed in the United States and Canada and comply with the requirements of the current editions of UL 1995/CSA C22.2 No. 236.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 37 Wednesday, July 17, 2013 9:37 AM Mechanical Specifications Filters A one-inch disposable filter shall be shipped loose with the return air access panel. Units equipped with one inch MERV 10 filters have a rating based on ASHRAE Standard 52.2. The average dust spot efficiency is no less than 35 to 40 percent when tested in accordance with ASHRAE 52.1 atmospheric dust spot method.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 38 Wednesday, July 17, 2013 9:37 AM Mechanical Specifications Return Air Access Panel The return air access panel shall have a fixed blade return air grille in the lower portion with filter access achieved by removal of the panel. The panel installs flush on to the drywall which has been applied directly to the front of the unit. The panel is of stamped steel construction and shall be finished in standard white baked enamel.
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UNT-PRC019-EN_072013_Vertical Stack Fan Coil.book Page 40 Wednesday, July 17, 2013 9:37 AM ETL LISTED CONFORMS TO UL STD 1995 CERTIFIED TO CSA STD C22.2 NO. 236 4008161 Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in creating and sustaining safe, comfortable and energy efficient environments, Trane offers a broad portfolio of advanced controls and HVAC systems, comprehensive building services, and parts. For more information, visit www.