Bryant GT-PG (50YE) manual Entering Air Correction Factors, Air DBF, Air WBF

Page 11

Bryant Geothermal Heat Pump Systems

Entering Air Correction Factors

 

Heating

 

 

 

 

 

Entering

Heating

Power

Heat of

Air DB°F

Capacity

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

1.0282

 

 

 

 

68

1.0046

0.9786

1.0115

 

 

 

 

70

1.0000

1.0000

1.0000

75

0.9883

1.0556

0.9706

 

 

 

 

80

0.9764

1.1135

0.9404

 

 

 

 

 

Cooling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Entering

Total

 

 

Sensible Cooling Capacity Multiplier -

 

 

 

Heat of

 

 

 

Entering DB °F

 

 

 

Power

Air WB°F

Capacity

 

 

 

 

 

 

 

 

 

 

Rejection

60

65

70

75

80

80.6

85

90

95

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

0.7432

0.9111

*

*

*

*

*

*

*

*

0.9866

0.7901

55

0.8202

0.7709

0.8820

1.0192

*

*

*

*

*

*

0.9887

0.8527

60

0.8960

 

0.6702

0.8540

1.0473

*

*

*

*

*

0.9924

0.9146

 

 

 

 

 

 

 

 

 

 

 

 

 

65

0.9705

 

 

0.6491

0.8657

1.0809

1.1066

*

*

*

0.9975

0.9757

 

 

 

 

 

 

 

 

 

 

 

 

 

66.2

0.9882

 

 

0.5939

0.8152

1.0333

1.0592

1.2481

*

*

0.9990

0.9903

67

1.0000

 

 

0.5559

0.7801

1.0000

1.0261

1.2158

*

*

1.0000

1.0000

 

 

 

 

 

 

 

 

 

 

 

 

 

70

1.0438

 

 

 

0.6377

0.8645

0.8913

1.0847

1.2983

*

1.0042

1.0362

 

 

 

 

 

 

 

 

 

 

 

 

 

75

1.1159

 

 

 

 

0.6008

0.6289

0.8323

1.0578

1.2773

1.0123

1.0959

* = Sensible capacity equals total capacity

AHRI/ISO/ASHRAE 13256-1 uses entering air conditions of Cooling - 80.6°F DB/66.2°F WB, 1 and Heating - 68°F DB/59°F WB entering air temperature

Residential Products Technical Guide

GT-PG

11

 

 

 

Page 10 Page 12
Image 11
Page 10 Page 12
Contents GT-PG 50YE Packaged Series GT-PG 50YE Series Table of ContentsTin-Coated Air Coil Other New FeaturesWhats New with Bryant Geothermals GT-PG? Puron RefrigerantGT-PG Design Features Options & Accessories Series Revision Level Unit Model KeyTest Condition Comparison Table About AHRI/ISO/ASHRAEAbout AHRI/ISO/ASHRAE Btuh AHRI/ISO/ASHRAE/ANSI 13256-1 PerformanceGround Water Heat Pump Ground Loop Heat Pump Btuh/WCooling Reference Calculations & Legend75% PowerSensible Power Air Flow Correction FactorsAir WBF Entering Air Correction FactorsAir DBF Performance Data Selection Notes This is due to the potential of the refrigerant temperaturePSI EER LAT Performance Data GT-PG Model 018 PSC BlowerPerformance Data GT-PG Model 018 ECM Blower PSI Performance Data GT-PG Model 024 PSC BlowerOperation Not recommended Performance Data GT-PG Model 024 ECM BlowerPerformance Data GT-PG Model 030 PSC Blower AOperation Performance Data GT-PG Model 030 ECM BlowerPerformance Data GT-PG Model 036 PSC Blower Performance Data GT-PG Model 036 ECM Blower 110 Performance Data GT-PG Model 042 PSC BlowerPerformance Data GT-PG Model 042 ECM Blower Performance Data GT-PG Model 048 PSC Blower Operation Performance Data GT-PG Model 048 ECM BlowerPerformance Data GT-PG Model 060 PSC Blower Performance Data GT-PG Model 060 ECM Blower Performance Data GT-PG Model 070 ECM Blower Physical Data Dimensions Vertical Upflow GT-PG 50YE Series Return Discharge Connection Return ConnectionDimensions Vertical Downflow GT-PG 50YE Series Floor Foot Print Dimensions Horizontal GT-PG 50YE Series +/- 0.20 in, +/- 5.1mm Model 1Discharge Connection Return ConnectionElectrical Data GT-PG ECM Electrical Wiring Diagram 96B0005N37 GT-PG PSC Electrical Wiring Diagram 96B0005N36 Bryant Whatever it Takes GT-PG ECM Control Features ECM Board Tap Settings 640 800 400 500 620 ECM Blower Performance DataAux In. wgAirflow cfm at External Static Pressure in. wg PSC Blower Performance DataKW Rating Btuh Rating Minimum Auxiliary Electric Heat Auxiliary Heat RatingsAuxiliary Heat Electrical Data AuxiliaryEngineering Guide Specifications Accessories & Warranty Warranty Information Accessories & OptionsGT-PG 50YE Series Bryant Geothermal Heat Pump Systems Revision History ECM Electrical Data Updated

GT-PG (50YE) specifications

The Bryant GT-PG (50YE) is a state-of-the-art gas-fired packaged unit ideal for both commercial and residential applications. Renowned for its efficiency and reliability, this model stands out in the competitive HVAC market. With its sleek design and advanced features, it promises optimal performance while maintaining energy efficiency, making it a favorite among building owners and contractors alike.

One of the most remarkable features of the Bryant GT-PG (50YE) is its high-efficiency gas heat exchanger. This component enhances energy transfer, ensuring that maximum heat is produced with minimal energy consumption. With an Annual Fuel Utilization Efficiency (AFUE) rating that meets and exceeds industry standards, users can count on significant savings in energy bills over time. Additionally, the unit is equipped with a multi-speed blower that further enhances its efficiency by providing a consistent flow of air while reducing noise levels.

Another significant characteristic of the GT-PG (50YE) is its advanced control system. Featuring a user-friendly interface, this system allows for precise temperature control and integration with smart home technologies. The modulating gas valve optimizes performance based on heating demand, providing customized comfort for any environment.

Reliability is key with the Bryant GT-PG (50YE). It is built with sturdy materials designed to withstand the elements, enhancing its lifespan and reducing maintenance needs. The inclusion of a robust stainless steel heat exchanger aids in preventing corrosion, ensuring durability in various climates.

Moreover, safety features are paramount in the design of the GT-PG (50YE). It includes integrated safety controls, such as a flame rollout switch and limit control, providing peace of mind for users.

Installation and maintenance are made easy with this model, which includes a compact design allowing for versatile placement options. Service access has been thoughtfully designed, ensuring technicians can perform routine maintenance without hassle.

In conclusion, the Bryant GT-PG (50YE) is a powerhouse of an HVAC solution, blending efficiency, reliability, and advanced technology. With its exceptional heating capabilities, user-friendly controls, and durable construction, this model is perfect for anyone looking to invest in long-term comfort and performance. Whether for residential or commercial use, the GT-PG reflects Bryant's commitment to quality and customer satisfaction.
Top Page Image Contents