Evolution® Split System Indoor Geothermal Heat Pump
Model GZ
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.

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
• 10-year parts and labor limited warranty1

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)
FEDERAL TAX CREDITS Qualified for up to 30% purchase price plus installation including loop system 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 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