Gree offers a broad range of products in its commercial VRF lineup, including Ultra Heat. Gree Ultra Heat GMV utilizes advanced compressor technology to provide exceptional heating performance at lower outside air temperatures in the winter.

Ultra Heat: 100% Heating Capacity at -4F, 80% Heating Capacity at -22F outdoors.

Gree Ultra Heating Series Products

Ultra Heat Technology

3 Cylinder 2-Stage, Variable Volume Rotary Compressor Technology

  • One high pressure cylinder
  • One low pressure cylinder with a piston
  • Piston divides the low pressure cylinder into two cylinders when outdoor temperature reaches low ambient. As the temperature changes, the piston will move up or down to change the compression ration to achieve reliable heating performance in ultra-low outdoor ambient.

Performance Comparison

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