Pipe Length And The Elevation - York YHKE09XEEAMH-RX Service Manual

5.3 Pipe length and the elevation

The pipe length and refrigerant amount:
Model
7K INDOOR + 7K OUTDOOR
YHKE09XEEAMH-RX + YHKE09YEEAMHO-X
YHKE12YEEAMHO-X+ YHKE12XEEAMH-RX
YHKE18XEEAMH-RX + YHKE18YEEAMHO-X
YHKE24XEEAMH-RX+ YHKE24YEEAMHO-X
Caution:
The capacity test is based on the standard length and the maximum permissive length is based on the
system reliability.
Standard
Pipe size
length
Gas Liquid
3/8'' 1/4''
(Ф9.52) (Ф6.35)
3/8'' 1/4''
(Ф9.52) (Ф6.35)
3/8'' 1/4''
(Ф9.52) (Ф6.35)
1/2'' 1/4''
(Ф12.7) (Ф6.35)
5/8'' 3/8''
(Ф15.9) (Ф9.52)
15
Max. Max.
Elevation Length
(m) B (m) A (m)
5 10
5 10
5 10
5 20
5 25
Additional
refrigerant
(g/m)
25 15
25 15
25 15
30 15
50 30