Blueridge BMHH18M22-6C2-6C2, Owner'S Manual & Installation Manual, Page: 41 / 48

Refrigerant
piping
Connection
Φ 12.7( 1/2in)
R410A:
(orifice tube in the indoor unit):
 
Page 41
Refrigerant
(Total pipe length-
standara pipe length)
×30g(0.32oz)/m(ft)
(Total pipe length-
standara pipe length)
×65g(0.69oz)/m(ft)
(Total pipe length-
standara pipe length)
×115g(1.23oz)/m(ft)
(Total pipe length-
standara pipe length)
×15g(0.16oz)/m(ft)
(Total pipe length-
standara pipe length)
×30g(0.32oz)/m(ft)
(Total pipe length-
standara pipe length)
×65g(0.69oz)/m(ft)
R410A:
(orifice tube in the outdoor unit):
Φ 9.52( 3/8in) Φ 6.35( 1/4in)
Liquid Side Diameter