Gree GMV-Pdhm1800W4/Na-M, Installation And Operating Instruction Manual, Page: 38 / 96

36
Connection of Indoor and Outdoor Unit
Outdoor unit is higher than indoor unit
e. Fabrication dimension of oil trap is as shown below:
A B(mm) C(mm)
mm inch
Φ 19.0
3/4
≥
34
≤
150
Φ 22.2
7/8 ≥
31
≤
150
Φ 25.4
1/1
≥
45
≤
150
Φ 28.6 9/8 ≥
45
≤
150
Φ 34.9 11/8
≥
60
≤
250
Φ 38.1 12/8 ≥
60
≤
350
Φ 41.3 13/8
≥
80
≤
450
Φ 44.45 7/4 ≥
90
≤
500
Φ 54.1 17/8
≥
90
≤
500
Oil trap
Oil trap
Oil trap