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Bryant Geothermal heat pump GBA Legacy™ Multi-speed Geothermal Heat Pump

Bryant Geothermal HVAC Geothermal heat pump Repair, maintenance, and replacement planning
Bryant GBA Legacy™ Multi-speed Geothermal Heat Pump product image

Technical Specifications

Product Specs

  • EER Efficiency Range: Up to 24.0 EER (closed loop); up to 27.0 EER (open loop)
  • COP Efficiency Range: Up to 4.1 COP (closed loop); up to 4.7 COP (open loop)
  • Compressor Type: Two-stage scroll (2-5 ton models); single-stage rotary (1.5 ton model)
  • Cooling Efficiency: Up to 24.0 EER (closed loop); up to 27.0 EER (open loop)
  • Heating Efficiency: Up to 4.1 COP (closed loop); up to 4.7 COP (open loop)
  • Heating and Cooling: Stages Two-stage operation (2-5 ton models); single-stage (1.5 ton model)
  • ENERGY STAR®: ENERGY STAR® qualified in all sizes
  • Quiet Levels: Quiet operation enhanced by full cabinet insulation, double-isolation compressor mounting, and sound blanket
  • Filter Cabinet: Built-in for easy filter changes
  • Maintenance: Reminders With compatible control
  • Blower Motor: Multi-speed
  • Compressor: Two-stage scroll (2-5 ton models); single-stage rotary (1.5 ton model)
  • Control Board: Microprocessor
  • Refrigerant: Puron Advance™
  • Refrigerant Management: Thermostatic expansion valve
  • Protection: Corrosion-resistant coil protection for long life
  • Positioning: Vertical upflow and horizontal units available
  • Capacity: 1.5-5 tons
  • Brand: Bryant
  • Model or series: GBA Legacy™ Multi-speed Geothermal Heat Pump
  • Equipment type: Geothermal heat pump
  • Product group: Geothermal HVAC
  • System role: Heat pump equipment for heating and cooling
  • Application: Residential, light-commercial, or managed-property comfort applications
  • Compatibility check: Match with compatible indoor unit, coil or air handler, controls, refrigerant, voltage, and capacity.
  • Verified source: bryant.com

Useful troubleshooting details

  • Confirm the outdoor heat pump model, serial number, matched indoor equipment, auxiliary heat setup, thermostat or communicating control, refrigerant, voltage, and capacity.
  • Share no-heat, no-cooling, outdoor icing, defrost behavior, short cycling, weak airflow, control alerts, or unusual noise.
  • For upgrade planning, note whether the project involves ducted, ductless, hybrid, cold-climate, or fossil-fuel-to-heat-pump options.

Service planning

How GreenFlow handles GBA Legacy™ Multi-speed Geothermal Heat Pump requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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