BIG DUCT

Temperature & pressure control of VRF technology ensures faster, more accurate and stable operation of compressor.

LG’s Single and Multi Split models, the only solutions in the same product category to feature innovative Temperature & Pressure Control Sensor equipped with advanced VRF pressure control technology.
Generally single and multi split systems estimate pressure to operate compressor via a single sensor, which measures refrigerant, internal and external temperature. However, LG’s latest Single and Multi Split series add the Temperature & Pressure Control Sensor, which directly analyzes and controls refrigerant pressure and temperature, boosting compressor performance in terms of accuracy and efficiency. Precisely, the Temperature & Pressure Control Sensor leads to quicker, more effective heating and cooling. It also helps to extend the compressor’s operational lifespan and ensure stable performance in all kinds of weather conditions.

E.S.P. (External Static Pressure) Control up to 250 Pa

E.S.P. control function can make air volume controlled easily with remote controller. The BLDC motor can control fan speed and air volume
regardless of the external static pressure. No additional accessories are necessary to control air flow.

Two Thermistors Control

The indoor temperature can be checked using the thermistors in the remote controller as well as from the indoor unit. There may be a
significant difference between ceiling and floor air temperature. Two thermistors can optimise indoor air temperature for a more
comfortable environment.

Operation for Multiple Rooms

Using a spiral duct (embedded or flexible type) and stream chamber, it is possible to operate cooling / heating for several rooms simultaneously.