Evolution™ Variable-speed Geothermal Heat Pump GC

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.

Compressor Type: Two-Stage
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)
  • 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 10-year parts and labor limited warranty1 OPTIONAL FEATURES Supplemental
  • domestic hot water generation Internally-mounted auxiliary heat