Bryant GT-PG (50YE) - Manuals

Page 2 - Table of Contents

GT-PG 2 GT-PG (50YE) Series Br yant: Whatever it Takes. Table of Contents What’s New With The GT-PG? ..................................................... 3 GT-PG Design Features ..................................................................... 4 Unit Model Key .....................................

Page 3 - Br yant Geothermal Heat Pump Systems; Residential Products Technical Guide

Br yant Geothermal Heat Pump Systems GT-PG 3 Residential Products Technical Guide Copeland – turned theor y into practical reality, using sophisticated, computer-assisted design and manufacturing methods to achieve the critical tolerances required. In the years since, Copeland has become the leader ...

Page 4 - GT-PG Design Features

GT-PG 4 GT-PG (50YE) Series Br yant: Whatever it Takes. The GT-PG Series has abundant features and industr y leading effi ciency. Application Flexibility • Eight Capacities 018, 024, 030, 036, 042, 048, 060 and 070.• Extended range operation (20-120°F EWT) and fl ow rates as low as 1.5 gpm per ton. ...

Page 6 - Unit Model Key; Y E V

GT-PG 6 GT-PG (50YE) Series Br yant: Whatever it Takes. Unit Model Key 5 0 J 0 2 4 B C 3 1 1 4 5 6 7 8 9 10 11 12 Prefix Series 018, 024, 030, 036, 042, 048, 060, 070 Unit Size Air Flow Configuration Voltage C = CXMD = DXM Controls 1 = Single Pack, Domestic Packaging 1 = 024-070 Revision Level Heat ...

Page 9 - Ref er ence Calculations & Legend; Heating

Br yant Geothermal Heat Pump Systems GT-PG 9 Residential Products Technical Guide Ref er ence Calculations & Legend LWT = EWT - HE GPM x 500 LAT = EAT + HC CFM x1.08 LWT = EWT + HR GPM x 500 LAT (DB) = EAT (DB) - SC CFM x1.08 LC = TC - SC S/T = SC TC Heating Cooling Piping End Left Return Air Ri...

Page 10 - Air Flow Correction Factors

GT-PG 10 GT-PG (50YE) Series Br yant: Whatever it Takes. Air Flow Correction Factors PSC Fan Motor Airfl ow Cooling Heating % of Rated Total Capacity Sensible Capacity S/T Power Heat of Rejection Heating Capacity Power Heat of Extraction 68.75% 0.9465 0.8019 0.8472 0.9614 0.9496 75% 0.9602 0.8350 0....

Page 11 - Entering Air Correction Factors

Br yant Geothermal Heat Pump Systems GT-PG 11 Residential Products Technical Guide Entering Air Correction Factors Heating Entering Air DB°F Heating Capacity Power Heat of Extraction 45 1.0514 0.7749 1.1240 50 1.0426 0.8113 1.1032 55 1.0329 0.8525 1.0802 60 1.0224 0.8980 1.0551 65 1.0114 0.9473 1.02...

Page 12 - Performance Data Selection Notes

GT-PG 12 GT-PG (50YE) Series Br yant: Whatever it Takes. N/A N/A 1575 47.0 5.12 30.6 98 2.69 5.3 N/A N/A 2100 48.3 4.68 32.5 91 3.02 4.5 22.3 - 1575 50.7 5.21 33.9 100 2.85 6.2 22.5 - 2100 52.1 4.77 36.0 93 3.20 5.3 23.6 - 1575 52.8 5.26 35.8 101 2.94 6.2 23.7 - 2100 54.2 4.81 37.9 94 3.30 5.324.2 -...

Page 13 - Performance Data — GT-PG Model 018 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 13 Residential Products Technical Guide Performance Data — GT-PG Model 018 - PSC Blower 600 CFM Nominal (Rated) Airfl ow Cooling, 600 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F...

Page 14 - Performance Data — GT-PG Model 018 - ECM Blower

GT-PG 14 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 018 - ECM Blower Operation not recommended Operation not recommended 750 CFM Nominal (Rated) Airfl ow Cooling, 750 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM...

Page 15 - Performance Data — GT-PG Model 024 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 15 Residential Products Technical Guide Performance Data — GT-PG Model 024 - PSC Blower 850 CFM Nominal (Rated) Airfl ow Cooling, 850 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F...

Page 16 - Performance Data — GT-PG Model 024 - ECM Blower

GT-PG 16 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 024 - ECM Blower 850 CFM Nominal (Rated) Airfl ow Cooling, 950 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F Heating - EAT 70°F PSI FT...

Page 17 - Performance Data — GT-PG Model 030 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 17 Residential Products Technical Guide Performance Data — GT-PG Model 030 - PSC Blower 950 CFM Nominal (Rated) Airfl ow Cooling,950 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F ...

Page 18 - Performance Data — GT-PG Model 030 - ECM Blower

GT-PG 18 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 030 - ECM Blower 1,000 CFM Nominal (Rated) Airfl ow Cooling, 1,100 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F Heating - EAT 70°F PS...

Page 19 - Performance Data — GT-PG Model 036 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 19 Residential Products Technical Guide Performance Data — GT-PG Model 036 - PSC Blower 1,250 CFM Nominal (Rated) Airfl ow Cooling, 1,250 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/...

Page 20 - Performance Data — GT-PG Model 036 - ECM Blower

GT-PG 20 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 036 - ECM Blower 1,250 CFM Nominal (Rated) Airfl ow Cooling, 1,250 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F Heating - EAT 70°F PS...

Page 21 - Performance Data — GT-PG Model 042 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 21 Residential Products Technical Guide Performance Data — GT-PG Model 042 - PSC Blower 1,400 CFM Nominal (Rated) Airfl ow Cooling, 1,400 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/...

Page 22 - Performance Data — GT-PG Model 042 - ECM Blower

GT-PG 22 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 042 - ECM Blower 1,400 CFM Nominal (Rated) Airfl ow Cooling, 1,400 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F Heating - EAT 70°F PS...

Page 23 - Performance Data — GT-PG Model 048 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 23 Residential Products Technical Guide Performance Data — GT-PG Model 048 - PSC Blower 1,600 CFM Nominal (Rated) Airfl ow Cooling, 1,600 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/...

Page 24 - Performance Data — GT-PG Model 048 - ECM Blower

GT-PG 24 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 048 - ECM Blower 1,550 CFM Nominal (Rated) Airfl ow Cooling, 1,650 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F Heating - EAT 70°F PS...

Page 25 - Performance Data — GT-PG Model 060 - PSC Blower

Br yant Geothermal Heat Pump Systems GT-PG 25 Residential Products Technical Guide Performance Data — GT-PG Model 060 - PSC Blower 1,950 CFM Nominal (Rated) Airfl ow Cooling, 1,950 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/...

Page 26 - Performance Data — GT-PG Model 060 - ECM Blower

GT-PG 26 GT-PG (50YE) Series Br yant: Whatever it Takes. Performance Data — GT-PG Model 060 - ECM Blower 1,825 CFM Nominal (Rated) Airfl ow Cooling, 2,050 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/67°F Heating - EAT 70°F PS...

Page 27 - Performance Data — GT-PG Model 070 - ECM Blower

Br yant Geothermal Heat Pump Systems GT-PG 27 Residential Products Technical Guide Performance Data — GT-PG Model 070 - ECM Blower 1,950 CFM Nominal (Rated) Airfl ow Cooling, 2,100 CFM Nominal (Rated) Airfl ow Heating Performance capacities shown in thousands of Btuh EWT °F GPM WPD Cooling - EAT 80/...

Page 28 - Physical Data

GT-PG 28 GT-PG (50YE) Series Br yant: Whatever it Takes. Physical Data Model 018 024 030 036 042 048 060 070 Compressor (1 Each) Copeland Scroll Factory Charge HFC-410a, oz [kg] 50 [1.13] 56 [1.59] 58 [1.64] 70 [1.96] 80 [2.27] 80 [2.27] 136 [3.86] 144 [4.08] ECM Fan Motor & Blower Wheel Fan Mot...

Page 35 - Electrical Data

Br yant Geothermal Heat Pump Systems GT-PG 35 Residential Products Technical Guide Electrical Data Rated Voltage of 208-230/60/1 Min/Max Voltage of 197/254 HACR circuit breaker in USA only All fuses Class RK-5 Standard TS Unit TS Unit with ClimaDry Model Compressor HWG Pump FLA Ext Loop Pump FLA Fan...

Page 38 - GT-PG ECM & Whole House Dehumidifi cation

GT-PG 38 GT-PG (50YE) Series Br yant: Whatever it Takes. GT-PG ECM & Whole House Dehumidifi cation Electrical Wiring Diagram - 96B0216N33

Page 39 - GT-PG ECM Control Features

Br yant Geothermal Heat Pump Systems GT-PG 39 Residential Products Technical Guide GT-PG ECM Control Features The ECM fan is controlled by an interface board that converts thermostat inputs and fi eld selectable CFM settings to signals used by the ECM motor controller. Units manufactured before July...

Page 40 - ECM Board Tap Settings; ECM Version II Interface Layout; ECM Version III Interface Layout

GT-PG 40 GT-PG (50YE) Series Br yant: Whatever it Takes. GT-PG ECM Control Features ECM Board Tap Settings Y G G G G R W O Y2 Y1 G R C Y2 Y1 G O W C RDH AL1 A A AL1 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 OFF ON G DEHUM CFM TB1 J1 S1 ThermostatInput LEDs CFM Counter1 flash per 100 CFM ECM MotorLow Volta...

Page 41 - ECM Blower Performance Data

Br yant Geothermal Heat Pump Systems GT-PG 41 Residential Products Technical Guide Airfl ow in CFM with wet coil and clean air fi lter ECM Blower Performance Data Residential Units Only Model Max ESP (in. wg) Fan Motor (hp) Tap Setting Cooling Mode Dehumid Mode Heating Mode AUX CFM Aux/ Emerg Mode S...

Page 42 - PSC Blower Performance Data

GT-PG 42 GT-PG (50YE) Series Br yant: Whatever it Takes. PSC Blower Performance Data Airfl ow in CFM with wet coil and clean air fi lter Model Fan Speed Rated Airfl ow Min CFM Airfl ow (cfm) at External Static Pressure (in. wg) 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.60 0.70 0.80 0....

Page 43 - Auxiliar y Heat Electrical Data

Br yant Geothermal Heat Pump Systems GT-PG 43 Residential Products Technical Guide Auxiliar y Heat Electrical Data Auxiliar y Electric Heat Auxiliar y Heat Ratings Auxiliary Electric Heat Model GT-PE, GT-PX Packaged Models kW Rating Btuh Rating Minimum CFM Required 018 024- 030 036- 038 042- 072 230...

Page 44 - Engineering Guide Specifi cations

GT-PG 44 GT-PG (50YE) Series Br yant: Whatever it Takes. The water-to-re frig er ant heat exchanger and refrigerantsuction lines shall be insulated to prevent condensation at low liquid tem per a tures. Fan Motor and Blower The fan shall be a direct drive centrifugal type with a dynamically balanced...

Page 45 - Warranty Information; Accessories & Warranty

Br yant Geothermal Heat Pump Systems GT-PG 45 Residential Products Technical Guide Warranty Information The 2010 standard warranty applies to units ordered on or after July 1, 2010. See Br yant’s 2010 Limited Express Residential Warranty Cer tifi cate CA234 for specifi c coverage and limitation. Br ...

Page 46 - Notes

GT-PG 46 GT-PG (50YE) Series Br yant: Whatever it Takes. Notes

Page 48 - Revision Histor y

GT-PG 48 GT-PG (50YE) Series Br yant: Whatever it Takes. Date Page # Description 10 June, 13 38 Updated Unit Wiring Diagram 8 May, 13 All Pages Re-numbered 4 Jan., 12 Various Deleted references to 070 Model with PSC 28 Sept., 10 154 ECM Electrical Data Updated 28 Sept., 10 153 Note Added for Electri...