High Static-Pressure Switch (Full Duct Type And Semi Duct Type) - Hitachi RAF-25NH4 Service Manual

13. High static-pressure switch (Full duct type and semi duct type)

Main P.W.B.
Buzzer
Micro computer
Drain pump test drive sw
Static pressure sw
Normal High
Fig. 13-1
¥ For full duct type and semi duct type, set the high to HIGH STATIC-PRESSURE.
¥ If not set to HIGH, there will be reduction of cooling and heating capacities.
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