Error code
Mitsubishi Electric PUHZ code U1
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Meaning
High pressure (High-pressure switch 63H operated) Abnormal if high-pressure switch 63H (RP35-200)/63H1 or 63H2 (RP250) operated ( ) during compressor operation. w RP35-140 (63H) : 4.15 MPa w RP200 (63H) : 3.6 MPa RP250 (63H1) : 4.15 MPa (63H2) : 3.6 MPa 63H, 63H1, 63H2: High-pressure switch
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