Perfect for a home without ductwork or a newly converted space, our Preferred™ Series multi-zone heat pump might be the right choice for you. As a part of the 38MGRB Multi-Zone Ductless System, you can use up to five indoor units supported by just one outdoor unit. The Inverter compressor delivers year-round comfort on the hottest summer days to colder, winter nights (98% capacity as temperatures down to 5° F when properly sized and matched with specific indoor units).
Energy Star Qualified: Some sizes qualified
SEER Efficiency: up to 25
HSPF Efficiency: up to 11.3

Bryant 38MGRB Ductless System
Deluxe Comfort for Up to Five Separate Spaces, No Ducts Required

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Bryant GC Geothermal Heat Pump
High-Efficiency Models for Exceptional Comfort and Energy Savings
For the ultimate in quiet operation and comfort, consider the versatile and feature-rich Evolution Series GC models with two-stage compressor operation and variable-speed blower. Our top-of-the-line Evolution geothermal products deliver the highest efficiencies we offer. When installed with the Evolution Connex™ control you’ll receive optimal summer dehumidification and even temperatures.
EER Efficiency Range: 18.5 to 32.0 EER (closed loop); 23.1 to 37.0 EER (open loop)
COP Efficiency Range: 3.8 to 4.7 COP (closed loop); 4.5 to 5.2 COP (open loop)
Compressor Type: Two-Stage
Features
- Manage your utility costs with high-efficiency comfort (efficiency is unit size dependent): Closed loop cooling EER – Up to 32.0; Closed loop heating COP – Up to 4.7
- Optimal dehumidification capability with the Evolution Connex™ control
- Enjoy the ultra-quiet performance and even-temperature comfort of variable-speed air delivery
- Two-stage scroll compressor operation allows longer, more consistent cycles in lower stage for savings and comfort
- Superior summer dehumidification
- Smart startup for smoother operation
- Insulated cabinet and compressor blanket for quiet operation
- Wide operating temperature range with exceptional cold weather performance
- Corrosion-resistant coil for durability
- 2″ MERV 13 filtration
Optional Features
- Supplemental, domestic hot water generation
- Internally-mounted auxiliary heat
Specifications
Efficiency Management
- Cooling Efficiency 18.5 to 32.0 EER (closed loop); 23.1 to 37.0 EER (open loop)
- Heating Efficiency 3.8 to 4.7 COP (closed loop); 4.5 to 5.2 COP (open loop)
- Heating and Cooling Stages Two-stage operation for efficiency and comfort
- ENERGY STAR® ENERGY STAR® qualified in all sizes
- Sound
- Quiet Levels Quiet operation enhanced by full cabinet insulation; double-isolation compressor mounting and compressor sound blanket
Conveniences
- Filter Cabinet Built-in for easy filter changes
- Maintenance Reminders With Evolution Connex™ control
Technology
- Blower Motor High-efficiency variable-speed
- Compressor Two-stage scroll
- Control Board Microprocessor with compressor diagnostic capability
- Refrigerant Puron® refrigerant
- Refrigerant Management Thermostatic expansion valve
- Protection Corrosion-resistant coil protection for long life
- Installation
- Positioning Vertical upflow, horizontal or vertical downflow units available
Aesthetics
- Capacity 2-6 tons
- Construction Galvanized steel
- Paint Baked-on urethane base coat and polyester top coat

Bryant GZ Geothermal Heat Pump
A Preferred Match with Your High Efficiency Furnace or Fan Coil
The Bryant® GZ model offers high-efficiency geothermal cooling performance and is designed to be coupled with a gas/propane furnace or fan coil. It features a quiet, two-stage scroll compressor and, in the right combination, can allow you to enjoy the benefits of Hybrid Heat® technology to gain efficient geothermal heating before switching over to gas in colder weather.
EER Efficiency Range: 15.4 to 28.8 EER (closed loop); 19.2 to 30.5 EER (open loop)
COP Efficiency Range: 3.4 to 4.6 COP (closed loop); 3.9 to 5.1 COP (open loop)
Compressor Type: Two-Stage Scroll
Features
- Manage your utility costs with high-efficiency comfort (efficiency is unit size dependent): Closed loop cooling EER – Up to 28.8; Closed loop heating COP – Up to 4.6
- Two-stage scroll compressor operation allows longer, more consistent cycles in lower stage for savings and comfort
- Optimal dehumidification capability with the Evolution Connex™ control
- Insulated cabinet and compressor blanket for quiet operation
- Wide operating temperature range with exceptional cold weather performance
- Compatible with a wide range of furnaces and fan coils
Optional Features
- Supplemental, domestic hot water generation
Specifications
Efficiency Management
- Cooling Efficiency 15.4 to 28.8 EER (closed loop); 19.2 to 30.5 EER (open loop)
- Heating Efficiency 3.4 to 4.6 COP (closed loop); 3.9 to 5.1 COP (open loop)
- Heating and Cooling Stages Two-stage operation for efficiency and comfort
- Hybrid Heat® System Capable Allows gas furnace/heat pump system combination use for heating season
- ENERGY STAR® ENERGY STAR® qualified in all sizess (6-ton size only qualifies when paired with a properly sized evaporator coil)
Sound
- Quiet Levels Quiet operation enhanced by full cabinet insulation; double-isolation compressor mounting and compressor sound blanket
Conveniences
- Maintenance Reminders With Evolution Connex™ control
Technology
- Blower Motor Dependent on furnace or fan coil paired with
- Compressor Two-stage scroll
- Control Board Microprocessor with compressor diagnostic capability
- Refrigerant Puron® refrigerant
- Refrigerant Management Thermostatic expansion valve
- Installation
- Placement Indoor
Aesthetics
- Capacity 2-6 tons
- Construction Galvanized steel
- Paint Baked-on urethane base coat and polyester top coat

Bryant GP Geothermal Heat Pump
Extra Savings, Extra Comfort, All Year Long
Extra Savings, Extra Comfort, All Year Long
Our GP geothermal models deliver excellent energy efficiency and comfort thanks to their combination of two-stage compressor and variable-speed blower operation. Enjoy even temperatures, enhanced summer dehumidification and the dependability you expect from Bryant®.
EER Efficiency Range: 15.5 to 24.5 EER (closed loop); 19.6 to 30.0 EER (open loop)
COP Efficiency Range: 3.5 to 4.0 COP (closed loop); 4.0 to 4.6 COP (open loop)
Compressor Type: Two-Stage
Features
- Manage your utility costs with high-efficiency comfort (efficiency is unit size dependent): Closed loop cooling EER – Up to 24.5; Closed loop heating COP – Up to 4.0
- Enjoy the ultra-quiet performance and even-temperature comfort of variable-speed air delivery
- Two-stage scroll compressor operation allows longer, more consistent cycles in lower stage for savings and comfort
- Superior summer dehumidification
- Insulated cabinet and compressor blanket for quiet operation
- Wide operating temperature range with exceptional cold weather performance
- Corrosion-resistant coil for durability
- 2″ MERV 8 filtration
Optional Features
- Supplemental, domestic hot water generation
- Internally-mounted auxiliary heat
- Smart startup add-on for smoother operation
Specifications
Efficiency Management
- Cooling Efficiency 15.5 to 24.5 EER (closed loop); 19.6 to 30.0 EER (open loop)
- Heating Efficiency 3.5 to 4.0 COP (closed loop); 4.0 to 4.6 COP (open loop)
- Heating and Cooling Two-stage operation for efficiency and comfort
- ENERGY STAR® ENERGY STAR® qualified in all sizes
Sound
- Quiet Levels Quiet operation enhanced by full cabinet insulation; double-isolation compressor mounting and compressor sound blanket
Conveniences
- Filter Cabinet Built-in for easy filter changes
- Maintenance Reminders With compatible control
Technology
- Blower Motor High-efficiency variable-speed
- Compressor Two-stage scroll
- Control Board Microprocessor with compressor diagnostic capability
- Refrigerant Puron® refrigerant
- Refrigerant Management Thermostatic expansion valve
- Protection Corrosion-resistant coil protection for long life
- Installation
- Positioning Vertical upflow, horizontal or vertical downflow units available
Aesthetics
- Capacity 2-6 tons
- Construction Galvanized steel
- Paint Baked-on urethane base coat and polyester top coat

Bryant GB Geothermal Heat Pump
The Complete Package of Value, Comfort and Extra Energy Savings
The GB model is impressively efficient, even using a single-stage compressor and a multi-speed blower. So, it can help you cut costs today and for the long haul. And with built-in sound dampeners like full insulation and double-isolation compressor mounting, you’ll still enjoy quiet comfort.
EER Efficiency Range: 18.5 to 21.7 EER (closed loop); 21.4 to 28.1 EER (open loop)
COP Efficiency Range: 3.7 to 4.3 COP (closed loop); 4.3 to 5.2 COP (open loop)
Compressor Type:
Single-Stage
Features
- Manage your utility costs with high-efficiency geothermal (efficiency is unit size dependent): Closed loop cooling EER – Up to 28.1; Closed loop heating COP – Up to 4.3
- Multi-speed air delivery aides quiet performance
- Single-stage compressor operation
- Insulated cabinet for quiet operation
- Wide operating temperature range with exceptional cold weather performance
- Corrosion-resistant coil for durability
- 2″ MERV 8 filtration
Optional Features
- Supplemental, domestic hot water generation
- Internally-mounted auxiliary heat
- Smart startup add-on for smoother operation
Specifications
Efficiency Management
- Cooling Efficiency 18.5 to 21.7 EER (closed loop); 21.4 to 28.1 EER (open loop)
- Heating Efficiency 3.7 to 4.3 COP (closed loop); 4.3 to 5.2 COP (open loop)
- Heating and Cooling Stages Single-stage operation
- ENERGY STAR® ENERGY STAR® qualified in all sizes
Sound
- Quiet Levels Quiet operation enhanced by full cabinet insulation and double-isolation compressor mounting
Conveniences
- Filter Cabinet Built-in for easy filter changes
- Maintenance Reminders With compatible control
Technology
- Blower Motor Multi-speed
- Compressor Single-stage scroll (2-5 ton); Single-stage rotary (1.5 ton)
- Control Board Microprocessor
- Refrigerant Puron® refrigerant
- Refrigerant Management Thermostatic expansion valve
- Protection Corrosion-resistant coil protection for long life
- Installation
- Positioning Vertical upflow and horizontal units available
Aesthetics
- Capacity 1.5-5 tons
- Construction Galvanized steel
- Paint Baked-on urethane base coat and polyester top coat

Bryant GW Geothermal Heat Pump
Exceptional Comfort and Fuel Economy with Your Water-Based System
The versatile Bryant GW model can be applied in a variety of heated- and chilled-water applications. A two-stage scroll compressor enables high energy efficiency with quiet operation, plus optional potable hot water generation can also help you save on water heating for other needs.
EER Efficiency Range: 14.6 to 22.1 EER (closed loop); 18.8 to 25.7 EER (open loop)
COP Efficiency Range: 3.0 to 3.2 COP (closed loop); 3.4 to 3.8 COP (open loop)
Compressor Type:
Two-Stage
Features
- Manage your utility costs with high-efficiency comfort (efficiency is unit size dependent): Closed loop cooling EER – Up to 22.1; Closed loop heating COP – Up to 3.2
- Capable of providing whole home cooling (requires hydronic air handler and ductwork)
- Two-stage scroll compressor operation allows longer, more consistent cycles in lower stage for savings and comfort
- Insulated cabinet and compressor blanket for quiet operation
- Wide operating temperature range with exceptional cold weather performance
Optional Features
- Supplemental, domestic hot water generation
- Smart startup add-on for smoother operation
Specifications
Efficiency Management
- Cooling Efficiency 14.6 to 22.1 EER (closed loop); 18.8 to 25.7 EER (open loop)
- Heating Efficiency 3.0 to 3.2 COP (closed loop); 3.4 to 3.8 COP (open loop)
- Heating and Cooling Stages Two-stage operation for efficiency and comfort
- ENERGY STAR® ENERGY STAR® qualified in all sizes
Sound
- Quiet Levels Quiet operation enhanced by full cabinet insulation; double-isolation compressor mounting and compressor sound blanket
- Conveniences
- Maintenance Reminders With compatible control
Technology
- Compressor Two-stage scroll
- Control Board Microprocessor with compressor diagnostic capability
- Refrigerant Puron® refrigerant
- Refrigerant Management Thermostatic expansion valve
- Protection Cupro-nickel water coils available for well-water applications
Aesthetics
- Capacity 2, 3, 4, 5 and 10 tons
- Construction Galvanized steel
- Paint Baked-on urethane base coat and polyester top coat