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General Details

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.

pressure and temp sensor

 

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.


ESP

 

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.


two thermistors

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.


multiple rooms

 

 

 

Techical Info
Mudel Siseosa UB70N94 UB85N94
Välisosa UU70W UU85W
Jahutusvõimsus Min./Nom./Max. kW 7,6/19/20,9 9,2/23/25,3
Küttevõimsus Min./Nom./Max. kW 9/22,4/24,6 10,8/27/29,7
EER (jahutus) W/W 2,84 2,81
COP (küte) W/W 3,5 3,25
Müratase Siseosa dB(A) 43/41/40
Välisosa dB(A) 55 59
Mõõdud (WxHxD) Siseosa mm 1536x458x791 1536x458x791
Välisosa mm 950x1380x330 1090x1625x380
Kaal (netto) Siseosa kg 90
Välisosa kg 110 144
Torustiku mõõt Vedel + Gaas toll 3/8″ – 1″ 1/2″ – 7/8
Freoon R410A
Maksimaalne trassi pikkus m 75
Maksimaalne kõrguste vahe m 30
Rõhk max Pa 60-250
Lubatud tööpiirid Küte/Jahutus °C -18~18/-20~43
Elektriandmed Pinge V/Ph/Hz 380-415/3/50
Kaitsme suurus A 30
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Drawings

measures UB70_UB85

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