AC units by manufacturer: LG: Commercial air conditioners
Ceilling air conditioner LG
CV18/CV24/UV30
UV36/UV42/UV48/UV60
In ceiling-mounted air conditioners, the vertical air flow direction can be adjusted by means of the remote controller, the direction of horizontal air flow can be set manually.
The room temperature control is carried out using two thermistors – one located in the controller and the other installed in the indoor unit. This helps to precisely determine the actual ambient temperature and adapt the air conditioner to it.
The devices are equipped with a filter change indicator, which starts after 2400 hours of unit operation. Filter cleaning and replacement are very easy and can be done with a single stroke.
The Split air conditioner line was the first to adopt solutions from advanced VRF systems, which consisted of simultaneous temperature and pressure control.
The use of an additional sensor in the new LG aggregates, which directly analyzes and controls the pressure and temperature of the refrigerant, has improved the equipment parameters in terms of precision and work efficiency.
The most important features:
- air supply control
- two thermistors responsible for controlling the temperature altitude
- indication of filter replacement
- BLDC compressor
- BLDC fan motor
- voltage level control
- short reaction time
- all-season work scope
- optimization of the factor distribution
- quiet operation of the aggregate overnight
- forced cooling mode
- Dry Contact outdoor unit
- weekly programmer
- control by means of a wireless remote control
LG under-ceiling air conditioners are a convenience and space saving, as well as reliability of the device and the use of the latest technologies.
| Inside unit | CV18.NJ2 | CV24.NJ2 | UV30.NJ2 | UV36.NK2 | UV42.NL2 | UV48.NL2 | UV60.NL2 |
| Cooling min./nom./maks. [kW] | 1,9 / 4,8 / 5,3 | 2,8 / 7,0 / 7,7 | 3,0 / 7,6 / 8,4 | 3,8 / 9,5 / 10,5 | 5,0 / 12,5 / 13,8 | 5,3 / 13,3 / 14,6 | 5,7 / 14,4 / 15,7 |
| Heating min./nom./maks. [kW] | 2,0 / 5,0 / 5,6 | 3,1 / 7,6 / 8,5 | 3,4 / 8,2 / 9,2 | 4,2 / 10,5 / 11,6 | 5,6 / 13,6 / 15,4 | 6,4 / 15,3 / 17,6 | 6,8 / 16,8 / 18,7 |
| Power [Ø/V/Hz] | 1 / 220-240 / 50 | 1 / 220-240 / 50 | 1 / 220-240 / 50 | 1 / 220-240 / 50 | 1 / 220-240 / 50 | 1 / 220-240 / 50 | 1 / 220-240 / 50 |
| SEER | 5,11 | 5,51 | 5,31 | 5,11 | – | – | – |
| SCOP | 3,81 | 3,81 | 3,81 | 3,81 | – | – | – |
| Air flow high / medium / low [m3/min] |
12,4 / 11,4 / 10,4 | 13,9 / 12,9 / 11,9 | 13,9 / 12,9 / 11,9 | 21,4 / 19,8 / 18,2 | |||
| Sound power level, cooling, max [dB(A)] |
57 | 61 | 62 | 63 | 63 | 63 | 63 |
| Inside unit sizes [width x height x depth] | 950 x 220 x 650 | 950 x 220 x 650 | 950 x 220 x 650 | 1350 x 220 x 650 | 1750 x 220 x 650 | 1750 x 220 x 650 | 1750 x 220 x 650 |
| Weight [kg] | 22 | 23 | 23 | 34,1 | 42,5 | 42,5 | 42,5 |
