Mitsubishi Electric PUHZ-SHW80VHA Service Manual page 5

[ 1 ] C autions for serv ic e
( 1 ) P erform serv ic e after rec ov ering th e refrigerant left in unit c omp letely .
( 2 ) D o not release refrigerant in th e air.
( 3) A fter c omp leting serv ic e, c h arge th e c y c le with sp ec ified amount of refrigerant.
( 4 ) W h en p erforming serv ic e, install a filter drier simultaneously .
B e sure to use a filter drier for new refrigerant.
[ 2 ] A dditional refrigerant c h arge
W h en c h arging direc tly from c y linder
[ 3] S erv ic e tools
U se th e b elow serv ic e tools as ex c lusiv e tools for R 4 1 0 A refrigerant.
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[ 4 ] R efrigerant leakage detec tion func tion
OCH526C
Gravimeter
Unit
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