LG Electronics LS120HEV2 Engineering Manual

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64 | APPLICATION GUIDELINES

Single Zone Mega Wall Mounted Engineering Manual

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Mega and Mega 115V Outdoor Unit Service Access and Allowable Clearances

Specific clearance requirements in the diagram below are for all Mega outdoor units. The figure below shows the overall minimum clearances

that must be observed for safe operation and adequate airflow around the outdoor unit.

When placing the outdoor unit under an overhang, awning, sunroof or other “roof-like structure”, observe the clearance requirements (as

shown in Cases 1 and 2) for height in relation to the unit. To have successful service access to the outdoor unit, see figure below for mini-

mum spacing. When installing multiple outdoor units, see Cases 4 and 5 for correct spacing requirements.

Figure 34: Single Zone Mega and Mega 115V Outdoor Unit Service Access and Allowable Clearances Diagram.

Unit: Inch A B C D E F G

Case 1

Standard

12 24 - 12 - - -

Minimum

410-4--40

Case 2

Standard

--20----

Minimum

- - 14 - - - 40

Case 3

Standard

- - 20 12 - - -

Minimum

--144---

Case 4

Standard

---1224--

Minimum

---4879-

Case 5

Standard

-24-12- - -

Minimum

-10- 4 - - -

Table 39: Single Zone Mega and Mega 115V Outdoor Unit Service Access and Allowable Clearances Diagram Legend.

Do not place the unit where animals

and/or plants will be in the path of the

warm air, or where the warm air and/or

noise will disturb neighbors.

If the outdoor unit is installed between standard and minimum clearances, capacity decreases approximately 10%.

Minimum Allowable Clearance and Service Access Requirements

Proper clearance for the outdoor unit coil is critical for proper operation. When installing the outdoor unit, consider service, inlet and outlet,

and minimum allowable space requirements as illustrated in the diagrams below.

• Include enough space for airflow and for service access. If installing multiple outdoor units, avoid placing the units where the discharge

of one unit will blow into the inlet side of an adjacent unit.

• If an awning is built over the unit to prevent direct sunlight or rain exposure, make sure that the discharge air of the outdoor unit isn’t restricted.

• No obstacles to air circulation around the unit; keep proper distances from ceilings, fences, floor, walls, etc. (Install a fence to prevent

pests from damaging the unit or unauthorized individuals from accessing it.)

1/16 inch

20 inches or less

Case 1

Case 4

Case 2 Case 3

Case 5

20 inches or less

PLACEMENT CONSIDERATIONS

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LG Electronics LS120HEV2 12,000 BTU Mega Single Zone Wall-Mount Ductless Split System with 12,000 BTU

Engineering Manual - Page 64