Installation Details; Wrench Torque Sheet For Installation; Connecting The Cables; Pipe Length And The Elevation - Midea MSH-21HRN1-QB8 Service Manual

Room airconditioner split wall mounted type
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7. Installation details

7.1 Wrench torque sheet for installation

Outside diameter
mm
inch
φ9.52
3/8
φ12.7
1/2
φ15.88
5/8

7.2 Connecting the cables

The power cord of connect should be selected according to the following specifications sheet.
Grade
Unit
21K
24K
2
mm
2.5
2.5

7.3 Pipe length and the elevation

Pipe size
Capacity
Btu/h
GAS
21k~24K
5/8'' (φ15.88)
Caution:
Capacity is base on standard length and maximum allowance length is base of reliability.
Oil trap should be install per 5-7 meters.
10
Service manual
Torque
Kg.m
4.2
5.5
6.6
Standard
length
LIQUID
(m)
3/8'' (φ9.52)
5
Max.
Max. Pipe
Elevation
length
B (m)
A (m)
10
20
Additional
refrigerant
(g/m)
65
In case that
more than 5m.

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Msh-24hrn1-qb8

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