Brochure

07
Triple-cylinder Two-stage
Rotary Compressor
of Variable Volume Ratio
Two-stage Compressor
Gree self-developed technology “triple-cylinder two-stage rotary
compressor of variable volume ratio” achieves reliable heating
performance in ultra-low ambient temperature. This technology
improves the heating capacity of the air conditioners in an extreme cold
environment greatly. Heating capacity will not be decreased even when
outdoor ambient temperature is as low as -4
℉
. It’s accredited by the
expert team as a "world leading" level.
Under low temperature, the
capacity of the two-stage
compressor can be improved by
20%.
Gree two-stage
inverter compressor
Conventional
inverter compressor
Applicable
temperature
range
Without
Improvement
Air outlet
temperature
Cooling
(heating)
capacity
Reliable operation
within -22℉-129.2℉
Heating capacity is
improved by 30%
Cooling capacity is
improved by 35%
The highest
temperature at
outlet is 125.6℉ in
heating mode;
The lowest
temperature at air
outlet is 53.6℉ in
cooling mode.
The highest
temperature at outlet
is 140℉ in heating
mode;
The lowest
temperature at air
outlet is 62.6℉ in
cooling mode.
Heating capacity
and cooling
capacity are not
improved
Reliable operation
within 5℉-109.4℉
129.2℉ 109.4℉
125.6℉
-22℉ 5℉
53.6℉
140℉
62.6℉