Page 2 - Model GEH; Introduction
©2005 American Standard Inc. All rights reserved. WSHP-PRC001-EN Imagine a full range of comfort utiliz-ing efficiency, sound attenuation, inte-grated controls, and superior maintenance accessibility... Trane imagined it, and designed an ad-vanced mechanical system.Introducing models GEH and GEV wa-...
Page 3 - Table of Contents
WSHP-PRC001-EN 3 Table of Contents Introduction 2 Features and Benefits 4 Options 4 Controls 14 Application Considerations 22 Selection Procedures 31 How to Select by Computer 31 Model Number Description 32 General Data 34 Performance Data 37 Cool and Heat Performance 38 Correction Factors 62 Electr...
Page 4 - six; Model GEV Cabinet; Figure 2
4 WSHP-PRC001-EN Design Advantages The horizontal and vertical configura-tios range in capacities from 1/2 to 5 tons. The innovative designs offers superior field flexibility at the jobsite along with service accessibility. Model GEH Cabinet The GEH cabinet design includes a modular platform that ut...
Page 7 - Water Connections; for water connection de-; Expansion Valve; for thermal expansion valve.; Reversing Valve; in the cooling mode to allow
WSHP-PRC001-EN 7 Figure 9: Coaxial water coil Figure 10: Water connection device Figure 11: Thermal expansion valve Figure 12: Reversing valve Co-axial Water-to-Refrigerant Coil The unit’s internal heat exchanging water coil is engineered for maximum heat transfer. The copper or cupro-nickel seamles...
Page 8 - Blower Motor; Optional; Blower Housing; for internal
8 WSHP-PRC001-EN Blower Motor The supply-air (blower) motor is a multi-speed motor with internal ther-mal overload protection. The motor bearings are permanently lubricated and sealed. Standard motors are rated from .20 ESP. Optional high static mo- tors are rated from .40 to 1.40 ESP. All motors ar...
Page 9 - Figure 16: Dual filtration accessory
WSHP-PRC001-EN 9 Sound Attenuation Package Testing of conventional units has iden-tified that the sound radiated by the casing of the unit is an important com-ponent of the sound that reaches occu-pants, especially when the unit is located directly over the occupied space. This sound reduction packa...
Page 10 - Boilerless Control/Electric Heat; Through the water-source heat; What is NOT available with the boilerless electric heat option?; Hot gas reheat; Supplemental or emergency heat applications
10 WSHP-PRC001-EN Boilerless Control/Electric Heat (option) In cooling dominant regions where heat may be used 15 to 30 days out of the winter season, eliminating the boiler may be an economical advan-tage to the building owner. Eliminat-ing a boiler from the system reduces costs associated with the...
Page 11 - for the factory mounted and
WSHP-PRC001-EN 11 Boilerless Control/Electric Heat Heating/Cooling Mode In heating mode, when the water tem-perature falls below 55 F (factory set-ting), the electric heater is energized, locking out the compressor. The systems electric heat source will continue to be utilized for primary heating un...
Page 12 - Waterside Economizer; Figure 19: Model GEH with waterside economizer package
12 WSHP-PRC001-EN Waterside Economizer (option) The beauty of the waterside economiz-er is it’s ability to take advantage of any loop condition that results in cool water temperatures. A prime example would be during fall, winter and spring when cooling towers have more ca-pacity than required and c...
Page 13 - Hot Gas Reheat; compressor, through the; Common Reheat Applications; Do’s and Don’ts in Design
WSHP-PRC001-EN 13 Hot Gas Reheat (option) For space conditioning and climate control, Trane provides an accurate and cost effective dehumidification control through a hot gas reheat op-tion. This option is designed to accom-modate unit sizes 012, 036, 048, and 060 With this reheat option, the return...
Page 15 - Basic 24 Volt Controls; for the unit control box.; Safety Devices; See
WSHP-PRC001-EN 15 Basic 24 Volt Controls The basic 24 V electro-mechanical unit control provides com-ponent protection devices for maxi-mum system reliability. Each device is factory mounted, wired and tested. See Figure 22 for the unit control box. Safety Devices System safety devices are provided ...
Page 16 - Deluxe 24V Electronic Controls; for unit control; Small Building Control; input for system optimization.See
16 WSHP-PRC001-EN Deluxe 24V Electronic Controls The deluxe 24V electronic unit control provides component protection devices similar to the basic design, but contains upgraded features to maximize system performance to extend the system life. Each device, is factory mounted, wired, and tested in th...
Page 20 - Waterside Economizer:
20 WSHP-PRC001-EN Additional Functions of the ZN524 Controller When the building owners choice is Trane Tracer controls, the ZN524 con-troller is required when any of the fol-lowing applications are selected on a single and dual circuited equipment. • Waterside Economizer • Hot Gas Reheat (for Dehum...
Page 21 - Building Control Advantages; may require more than one unit. In addition to
WSHP-PRC001-EN 21 Building Control Advantages The Tracer ZN510/ZN524 controller has the ability to share information with one or several units on the same communication link. This sharing of information is made possibe via a twisted pair of wire and a building automation system or through Trane’s Ro...
Page 22 - Flexibility; central pumping; Advantages of Geothermal; • A ground water heat pump
22 WSHP-PRC001-EN Flexibility The high efficiency vertical and hori-zontal water-source heat pump sys-tem is versatile for installation in boiler/cooling tower applications, as well as ground-source (geothermal) applications. The system design may employ either a central pumping de-sign, or a distri...
Page 23 - Central Pumping System; high efficiency GEH
WSHP-PRC001-EN 23 Central Pumping System Units that employ a central pumping system contain single or dual pumps to fulfill pumping requirements for the entire building system. The central system’s supply and re-turn lines should be sized to handle the required flow with a minimum pressure drop. The...
Page 24 - Distributed Pumping System; Hose kits are used to connect the
24 WSHP-PRC001-EN Distributed Pumping System A distributed pumping system con-tains either a single or dual pump module, specifically sized for each wa-ter-source heat pump, then connected directly to the units supply and return lines. The distributed system’s supply and return lines should be sized...
Page 26 - Installation Made Easy; The duct access to the unit allows the unit to be installed closely
26 WSHP-PRC001-EN Installation Made Easy Installing a horizontal unit inside a corridor to enhance sound attenuation provides value to duct design. Trane takes this fact one step further. The new GEH design offers same side return-air/supply-air access to the unit. This access is contained within th...
Page 27 - Duct Design for Noise Control; shows a supply air duct that
WSHP-PRC001-EN 27 Duct Design for Noise Control Proper acoustics are often a design requirement. Most of the problems that are associated with HVAC generated sound can be avoided by properly selecting and locating the components of the system. Acoustical modeling should be used to find the lowest co...
Page 29 - Using Water Regulating Valves; variable speed pumping
WSHP-PRC001-EN 29 Using Water Regulating Valves The function of the water regulating valve assembly is to minimize the amount of water which flows through the water-source heat pump. These valves are most often used in systems where the water is wasted, but may also be used in boiler/cooling tower i...
Page 30 - Figure 38: Hybrid system design
30 WSHP-PRC001-EN Types of Applications In systems that use a boiler/cooling tower design, water pumps are placed between the auxiliary equipment (boiler, cooling tower, etc.) and the WSHPs to ensure positive water pressure throughout the system. Through this placement, the pump is able to pressuriz...
Page 31 - Selection Program; TOPSS; Required Fields; Total cooling capacity
WSHP-PRC001-EN 31 The performance standard ARI/ISO 13256-1 became effective Jan. 1, 2000. It replaces ARI standards 320, 325 and 330. This new standard has three ma-jor categories: Water Loop (ARI 320), Ground Water (ARI 325), Ground Loop (ARI 330). Although these standards are similar there are som...
Page 32 - Horizontal/Vertical Water-Source Comfort System
32 WSHP-PRC001-EN ModelNumber DIGITS 1-3: UNIT CONFIGURATION GEH = High Efficiency HorizontalGEV = High Efficiency Vertical DIGIT 4: DEVELOPMENT SEQUENCE B DIGITS 5-7: NOMINAL CAPACITY 006 = 1/2 Ton009 = 3/4 Ton012 = 1 Ton015 = 1 1/4 Ton018 = 1 1/2 Ton 024 = 2 Ton030 = 2 1/2 Ton036 = 3 Ton040 = 3 1/...
Page 37 - Table P1: ARI-ISO WLHP and GLHP Performance
WSHP-PRC001-EN 37 Performance DataARI-ISO (WLHP/GLHP) Table P1: ARI-ISO WLHP and GLHP Performance Rated in accordance with ISO Standard 13256-1: 1998 (Water Loop Heat Pumps and Ground Loop Heat Pumps). Certified conditions are 86°F EWT, 80.6°F DB/66.2°F WB EAT in cooling and 68°F EWT, 68°F DB/59°F W...
Page 38 - Table P2: GEH/GEV 006 Cooling Performance
38 WSHP-PRC001-EN Performance Data006-Cooling Table P2: GEH/GEV 006 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performanc...
Page 39 - Table P3: GEH/GEV 006 Heating Performance; Table P4: 006 Fan Correction Factors
WSHP-PRC001-EN 39 Performance Data006-Heating Table P3: GEH/GEV 006 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at condi...
Page 40 - Table P5: GEH/GEV 009 Cooling Performance
40 WSHP-PRC001-EN Performance Data009-Cooling Table P5: GEH/GEV 009 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performanc...
Page 41 - Table P6: GEH/GEV 009 Heating Performance; Table P7: 009 Fan Correction Factors
WSHP-PRC001-EN 41 Performance Data009-Heating Table P6: GEH/GEV 009 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at condi...
Page 42 - Table P8: GEH/GEV 012 Cooling Performance
42 WSHP-PRC001-EN Performance Data012-Cooling Table P8: GEH/GEV 012 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performanc...
Page 43 - Table P9: GEH/GEV 012 Heating Performance; Table P10: 012 Fan Correction Factors
WSHP-PRC001-EN 43 Performance Data012-Heating Table P9: GEH/GEV 012 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at condi...
Page 44 - Table P11: GEH/GEV 015 Cooling Performance
44 WSHP-PRC001-EN Performance Data015-Cooling Table P11: GEH/GEV 015 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 45 - Table P12: GEH/GEV 015 Heating Performance; Table P13: 015 Fan Correction Factors
WSHP-PRC001-EN 45 Performance Data015-Heating Table P12: GEH/GEV 015 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 46 - Table P14: GEH/GEV 018 Cooling Performance
46 WSHP-PRC001-EN Performance Data018-Cooling Table P14: GEH/GEV 018 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 47 - Table P15: GEH/GEV 018 Heating Performance; Table P16: 018 Fan Correction Factors
WSHP-PRC001-EN 47 Performance Data018-Heating Table P15: GEH/GEV 018 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 48 - Table P17: GEH/GEV 024 Cooling Performance
48 WSHP-PRC001-EN Performance Data024-Cooling Table P17: GEH/GEV 024 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 49 - Table P18: GEH/GEV 024 Heating Performance; Table P19: 024 Fan Correction Factors
WSHP-PRC001-EN 49 Performance Data024-Heating Table P18: GEH/GEV 024 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 50 - Table P20: GEH/GEV 030 Cooling Performance
50 WSHP-PRC001-EN Performance Data030-Cooling Table P20: GEH/GEV 030 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 51 - Table P21: GEH/GEV 030 Heating Performance; Table P22: 030 Fan Correction Factors
WSHP-PRC001-EN 51 Performance Data030-Heating Table P21: GEH/GEV 030 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 52 - Table P23: GEH/GEV 036 Cooling Performance
52 WSHP-PRC001-EN Performance Data036-Cooling Table P23: GEH/GEV 036 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 53 - Table P24: GEH/GEV 036 Heating Performance; Table P25: 036 Fan Correction Factors
WSHP-PRC001-EN 53 Performance Data036-Heating Table P24: GEH/GEV 036 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 54 - Table P26: GEV 040 Cooling Performance
54 WSHP-PRC001-EN Performance Data040-Cooling Table P26: GEV 040 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performance a...
Page 55 - Table P27: GEV 040 Heating Performance; Table P28: 040 Fan Correction Factors
WSHP-PRC001-EN 55 Performance Data040-Heating Table P27: GEV 040 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at conditio...
Page 56 - Table P29: GEH/GEV 042 Cooling Performance
56 WSHP-PRC001-EN Performance Data042-Cooling Table P29: GEH/GEV 042 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 57 - Table P30: GEH/GEV 042 Heating Performance; Table P31: 042 Fan Correction Factors
WSHP-PRC001-EN 57 Performance Data042-Heating Table P30: GEH/GEV 042 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 58 - Table P32: GEH/GEV 048 Cooling Performance
58 WSHP-PRC001-EN Performance Data048-Cooling Table P32: GEH/GEV 048 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 59 - Table P33: GEH/GEV 048 Heating Performance; Table P34: 048 Fan Correction Factors
WSHP-PRC001-EN 59 Performance Data048-Heating Table P33: GEH/GEV 048 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 60 - Table P35: GEH/GEV 060 Cooling Performance
60 WSHP-PRC001-EN Performance Data060-Cooling Table P35: GEH/GEV 060 Cooling Performance Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Performance correction tables to correct performan...
Page 61 - Table P36: GEH/GEV 060 Heating Performance; Table P37: 060 Fan Correction Factors
WSHP-PRC001-EN 61 Performance Data060-Heating Table P36: GEH/GEV 060 Heating Performance Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor- mance correction tables to correct performance at cond...
Page 63 - E1-Electrical performance
WSHP-PRC001-EN 63 Performance DataElectrical E1-Electrical performance Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. CmpMCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protec- tive Device Electric Heat kW Electric Heat Amps 00...
Page 64 - E2-Electrical performance
64 WSHP-PRC001-EN Performance DataElectrical E2-Electrical performance (continued) Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. CmpMCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protec- tive Device Electric Heat kW Electric ...
Page 66 - Table F1: Fan performance for standard static motor
66 WSHP-PRC001-EN Table F1: Fan performance for standard static motor includes wet coil and 1" filter Model Number Max CFM Min CFM External Static Pressure (in. of wg) 0 .05 .1 .15 .2 .25 .3 .35 .4 .45 .5 .55 .6 .65 .7 .75 .8 .85 .9 .95 1 1.05 006 High 342 228 - - - - - - - - - - 236 205 161 100...
Page 68 - Table W1: Waterside Economizer Performance Data
68 WSHP-PRC001-EN Performance data is tabulated for cooling at 80 F DB/67 F WB entering air and 45 F entering fluid at ARI 410 rated SCFM. Table W1: Waterside Economizer Performance Data (1/2 through 5 Tons) Input Data Output Data Tonnage of Heat Pump Model GEH SCFM GPM Total Capacity (MBH) Sensible...
Page 69 - Table A1: Correction Factors for Antifreeze Solutions; Example 1
WSHP-PRC001-EN 69 Performance DataAntifreeze Correction Factors Table A1: Correction Factors for Antifreeze Solutions Methanol Item Concentration by Volume 10% 20% 30% 40% 50% Cool Capacity .9980 .9965 .9949 .9932 .9915 Heat Capacity .9950 .9898 .9846 .9794 .9742 Pressure Drop 1.023 1.057 1.091 1.12...
Page 70 - Control Wiring
70 WSHP-PRC001-EN 3B2C2 M 1K4 3B2 BRN 5B GRN GROUND EQUIPMENT 1A CONTACTS BY LINE NUMBER. SCHEMATIC DESIGNATE THE LOCATION OF THE NUMBERS ALONG THE RIGHT SIDE OF THE LOCAL REQUIREMENTS. THE NATIONAL ELECTRIC CODE (NEC), STATE AND ALL FIELD WIRING MUST BE IN ACCORDANCE WITH 4. 3. A B A 1TB2-3 & 4...
Page 73 - Dimensional Data
WSHP-PRC001-EN 73 3B2C2 M 1K4 3B2 BRN 5B GRN GROUND EQUIPMENT 1A CONTACTS BY LINE NUMBER. SCHEMATIC DESIGNATE THE LOCATION OF THE NUMBERS ALONG THE RIGHT SIDE OF THE LOCAL REQUIREMENTS. THE NATIONAL ELECTRIC CODE (NEC), STATE AND ALL FIELD WIRING MUST BE IN ACCORDANCE WITH 4. 3. A B A 1TB2-3 & 4...
Page 74 - Weight Distribution; GEH Unit; Figure 39: Approximate weight distribution
74 WSHP-PRC001-EN Weight Distribution Approximate weight distribution for the GEH model is indicated in Figure 39 . Tolerance on the weights deter-mined are ±15 %. Total weights for each unit are list-ed below. GEH Unit Shipping Weight (lbs) Running Weight (lbs) 006-015 188 158 018-030 278 248 036-0...
Page 86 - thermostat
86 WSHP-PRC001-EN Thermostat/Sensor Selections Thermostat/Sensor Part Number Description X13510309010 - thermostat X13530069010 - subbase Mercury Thermostat • 0-stage heat/1-stage cool manual changeover with COOL-OFF • Non Programmable• Fan switching includes FAN ON-AUTO X13511039010 Manual Changeov...
Page 88 - Accessories; Figure 41: Pump module hose kit; Motorized Water Valve; Figure 43: Motorized water valve; Pump Module; Pump Module Hose Kit; for
88 WSHP-PRC001-EN Accessories Figure 41: Pump module hose kit Water Regulating Valve Assembly The water regulating valve assembly consists of a direct acting valve and a reverse acting valve installed on the water-out side of the unit. The valve connection sizes shall range from 1/2" to 1 1/2...
Page 89 - Ducted Panel; Hose Kits; • Ball valve flow control; Figure 45: System balancing hose kits
WSHP-PRC001-EN 89 Ducted Panel The return-air arrangement may be easily converted from a free return-air system, to a ducted return-air system with the addition of a return-air side panel. By replacing the filter racks with the return-air panel, a complete seal from the duct to the unit is possible....