Geothermal/Water Source Heat Pump Product Data

1 R-410A Refrigerant 2 - 6 Tons Single Stage 2 - 6 Tons Dual StageXL Series T1GX, T2GX Geothermal/Water Source heat PumpProduct Data022-1853-01T1GX, T2GX Series Product DATA Table of ContentsGeneral Introduction ..4 Model Nomenclature ..5 AHRI Data ..6-9 Design Features .. 10-11 Unit Components ..12-13 Dimensional Data ..14-17 Physical Data ..18-19 Electrical Data ..20-21 Auxiliary heat Data ..22 Blower Performance Data ..23-24 Reference Calculations ..25 Legend and Notes ..25 Operating Limits ..25 Correction Factor Tables ..26 Performance Data ..27-50 Wiring Schematics ..51-56 Microprocessor Control ..57-60 Operation Logic ..61 Pressure Drop ..61 Engineering Guide Specifications.

2 62-634T1GX, T2GX Series Product DATA Geothermal/Water Source heat Pump: The Xl Series T1GX, T2GX products established a new industry standard for efficiency, performance, reliability and quiet operation. The T1GX Series Product line is available in seven Single Stage sizes (2 to 6 tons) with high efficiency scroll compressors. The T2GX Series Product line is available in five Dual Stage sizes (2 to 6 tons) with two-stage scroll compressors. All XL Series T1GX, T2GX units utilize ozone-safe R-410A refrigerant to meet the most stringent EPA requirements. Coated air coils add durability and longer life. blowers are used to increase comfort and efficiency.

3 A sophisticated microprocessor control sequences all components during operation for optimum performance, and provides easy-to-use troubleshooting features with fault lights and on-board diagnostics. An Emerson Comfort Alert is also included to monitor compressor operation and faults. Unit configurations include vertical top, bottom, or rear discharge (left or right return) and horizontal units with left or right return, side or end discharge. Heavy-gauge metal cabinets are fully insulated and coated with an attractive and durable white paint for long lasting , T2GX Series products are performance-certified to AHRI ISO 13256-1 standards, are ETL listed, and are ENERGYSTA R qualified.

4 As a leader in the industry, we are dedicated to innovation, quality and customer satisfaction. In fact, every unit built is exposed to a wide range of quality control procedures throughout the assembly process and is then subjected to a rigorous battery of computerized run tests to certify that it meets or exceeds performance standards for efficiency and safety, and will perform flawlessly at startup. As further affirmation of our quality standards, each unit carries our exclusive Quality Assurance emblem, signed by the final test Series T1GX, T2GX5 T1GX, T2GX Series Product DATA Model NomenclatureBrandT = TraneBlower Motor OptionsCompressor Type0 = PSC1 = Single Stage Compressor1 = ECM Blower2 = Two-Stage Compressor2 = Oversized ECM Blower Option (036, 038, 042, 048, 049 Only)3 = Oversized PSC Blower OptionProduct Category (022, 030, 036, 042, 048, Only)G = GeothermalCoax OptionsC = CopperProduct TypeN = CupronickelX = Premium Packages System ( water -to-Air)

5 Hot water OptionsNominal BTU's0 = No Hot water , No GeoStartThousands of BTU's1 = Hot water Generator with factory installed pump, No GeoStart3 = No Hot water , GeoStartDischarge Air Configuration4 = Hot water Generator T = Top (Vertical) with factory installed pump, GeoStartB = Bottom (Vertical)Voltage/Frequency/PhasesE = End (Horizontal)1 = 208-230/60/1S = Side (Horizontal)R = Rear (Vertical 042-072 Only)Heating and/or CoolingR = Heating and CoolingReturn Air ConfigurationL = Left PaintedR = Right PaintedNotes:All models have sound kits0C0T1GX022 TRR191011121314812345-76T1GX, T2GX Series Product DATA PSC MotorsAHRI/ASHRAE/ISO 13256-1 English (IP) UnitsCooling capacities based upon F DB, F WB entering air temperature Heating capacities based upon 68 F DB, 59 F WB entering air temperature All ratings based upon 208V MotorsAHRI/ASHRAE/ISO 13256-1 English (IP)

6 UnitsCooling capacities based upon F DB, F WB entering air temperature Heating capacities based upon 68 F DB, 59 F WB entering air temperature All ratings based upon 208V operationModelCapacity ModulationFlow RateWater Loop heat PumpGround water heat PumpGround Loop heat PumpCoolingEWT 86 FHeatingEWT 68 FCoolingEWT 59 FHeatingEWT 50 FCooling Brine Full Load 77 F Part Load 68 FHeating Brine Full Load 32 F Part Load 41 F gpm cfm Capacity Btuh EER Btuh/W Capacity Btuh COP Capacity Btuh EER Btuh/W Capacity Btuh COP Capacity Btuh EER Btuh/W Capacity Btuh COP022 Single8850 20,600 25,000 23,000 19,800 21,200 15,000 28,100 32,700 30,900 25,800 29,200 19,800 34,100 37,900 36,300 30,300 34,600 24,100 40,100 44,100 44,600 34,900 41,600 27,500 46,400 55,400 51,600 45,100 48,900 35,300 64,000 69,800 71,700 55,100 66,800 43,200 70,600 84,300 77,500 66,100 73,200 52.

7 000 DataModelCapacity ModulationFlow RateWater Loop heat PumpGround water heat PumpGround Loop heat PumpCoolingEWT 86 FHeatingEWT 68 FCoolingEWT 59 FHeating EWT 50 FCooling Brine Full Load 77 F Part Load 68 FHeating Brine Full Load 32 F Part Load 41 Fgpmcfm Capacity Btuh EER Btuh/W Capacity Btuh COP Capacity Btuh EER Btuh/W Capacity Btuh COP Capacity Btuh EER Btuh/W Capacity Btuh COP026 Full8950 26,000 31,000 29,000 25,300 27,200 19,500 19,500 22,600 22,000 18,100 21,500 16,200 39,000 42,200 39,400 34,800 40,200 27,000 28,000 30,300 30,500 24,800 30,100 22,300 48,300 57,400 53,200 47,200 50,000 37,400 35,900 41,900 37,800 34,000 38,700 31,000 64,500 72,500 70,700 56,800 67,600 45,800 47,000 51,500 51,500 39,600 51,100 36,000 71,000 86,700 79,900 67,900 73,600 54,100 54,000 63,400 62,200 51,000 58,800 45,000 20,700 25,300 23,500 19,800 21,700 15,000 28,300 32,700 31,300 25,800 29,400 20,000 34,500 38,000 37,200 30,300 35,000 24,100 40,600 44,100 45,200 34,900 42,000 27,500 47,000 55,400 52,000 45,100 49,300 35,300 64,300 69,800 72,000 55,100 66,800 43,200 70,600 84,300 79,100 66,100 73,200 52,000 T1GX.

8 T2GX Series Product DATA Energy Star Rating CriteriaIn order for water - Source heat pumps to be Energy Star rated they must meet or exceed the minimum efficiency requirements listed below. Please note there are 3 Tier levels that dictate minimum efficiency for water Source heat pumps . Only one tier level is active at a given moment. Tier 1: 12/1/2009 12/31/2010 water -to-Air EER COPG round Loop water Loop water Tier 2: 1/1/2011 12/31/2011 water -to-Air EER COPG round Loop water Loop water Tier 3: 1/1/2012 No Effective End Date PublishedWater-to-Air EER COPG round Loop water Loop water Star Compliance TableModelTier 1 Tier 2 Ground WaterGround LoopGround WaterGround Loop022E, PE, PE, PE, P030E, PE, PE, PE, P036E, PE, PE, PE, P042E, PE, PE, PE, P048E, PE, PE, PE, P060E, PE, PE, PE, P070E, PE, PE, PE026E E E E 038E E E E 049E E E E 064E E E E 072E E E E 1/4/11E - Unit with BlowerP - Unit with PSC BlowerAHRI Data , T2GX Series Product DATA The performance standard AHRI/ASHRAE/ISO 13256-1 became effective January 1, 2000 and replaces ARI Standards 320, 325, and 330.

9 This new standard has three major categories: water Loop (comparable to ARI 320), Ground water (ARI 325), and Ground Loop (ARI 330). Although these standards are similar there are some differences:Unit of Measure: The Cooling COP The cooling efficiency is measured in EER (US version measured in Btuh per Watt. The Metric version is measured in a cooling COP (Watt per Watt) similar to the traditional COP Conditions Differences Entering water temperatures have changed to reflect the centigrade temperature scale. For instance the water loop heating test is performed with 68 F (20 C) water rounded down from the old 70 F ( C).Air Conditions Differences Entering air temperatures have also changed (rounded down) to reflect the centigrade temperature scale.)

10 For instance the cooling tests are performed with F (27 C) dry bulb and F (19 C) wet bulb entering air instead of the traditional 80 F ( C) DB and 67 F ( C) WB entering air temperatures. data may be converted to 80/67 using the entering air correction table. This represents a significantly lower relative humidity than the old 80/67 of 50% and will result in lower latent Power Correction Calculation Within each model, only one water flow rate is specified for all three groups and pumping Watts are calculated using the following formula. This additional power is added onto the existing power consumption. Pump power correction = (gpm x ) x (Press Drop x 2990) / 300 Where gpm is waterflow in gpm and Press Drop is the pressure drop through the unit heat exchanger at rated water flow in feet of Power Correction Calculation Blower power is corrected to zero external static pressure using the following equation.