MrCool Universal MDU18048060 User Manual

Page 15 mrcool.com
Unit Installation
Fig. 2.6
Fig. 2.7
Install an oil
return bend
every 6m
Oil return bend
System gas pipe
Outdoor unit
Indoor unit
Outdoor unit
Non-return bend
System gas pipe
Oil return bend
Indoor unit
Install an oil
return bend
every 6m
OIL RETURN BENDS
Add an oil return bend as described below:
IF Outdoor unit is beneath the indoor unit, there is no need to add a non-return bend at the lowest or
highest position of the vertical pipe, as shown below in Fig. 2.6:
IF Outdoor unit is above the indoor unit, it is necessary to add an oil return bend and a non-return
bend at the lowest and highest position of the vertical pipe, as shown below in Fig. 2.7:
Use the following dimensions in Fig. 2.8 to form the oil return bend(s):
C
B
A
A B C
Ф12Ф1/2
≥26
≤150
Ф16Ф5/8
≥33 ≤150
Ф19Ф3/4
≥34
≥1
≥1.3
≥1.34
≥5.91
≥5.91
≥5.91
≤150
Fig. 2.8
mmInches mmInches mmInches
For installation with a No-Vac® Quick Connect® Line Set, refer to the next section starting on page 23

MrCool Universal MDU18048060 Specifications

General

Brand	MrCool
Model	Universal MDU18048060
Category	Inverter
Language	English