Engineering Manual

A-58
Unit: inch
MUZ-HM09NA MUZ-HM12NA MUZ-HM15NA MUZ-HM18NA
4 in. or more
14 in. or more
8 in. or more *2
4 in. or more
Liquid refrigerant pipe joint
Refrigerant pipe (flared)
Ø 1/4
Gas refrigerant pipe joint
Refrigerant pipe (flared)
Ø 3/8 (HM09/12)
Ø
1/2 (HM15/18)
REQUIRED SPACE
clear *1
*1
4 in. or more when front and
sides of the unit are clear
*2
When any 2 sides of left, right
and rear of the unit are clear
holes