York YAKN09BZNWEUH1 Installation And Maintenance Manual

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York YAKN09BZNWEUH1 Installation And Maintenance Manual Manual pdf 14 page image

Model(Capacity Btu/h)The range ofstatic pressure Function code set9K/12K 0-50Pa 1-50，more than 50 is 50 Pa,[default: 0(0Pa)]24K 0-80Pa 1-80，more than 80 is 80 Pa,[default: 0(25Pa)]36K 0-120Pa 1-120，more than 120 is 120 Pa,[default: 0(47Pa)]42K/48K/55K 0-120Pa 1-120，more than 120 is 120 Pa,[default: 0(60Pa)]Parameter CodeFunction CodeFunction Revise IndicatorM TVVJCSA21NEWHStatic pressure setting(JCSA21NEWH):Hold down “ ”,“ ”and “ ”buttons for 5 seconds, symbol and parameter code blinking at thesame time.Press“ / ”button to adjust parameter number until display “17”, and press “ ”button to enteringsystem parameter adaption state, symbol stop blinking.Select desired parameter code 10 by pressing“ / ”button , and press " " button to confirm.Select desired function code to rewrite the parameter values by pressing “ / ”button , and press" " button to confirm.Press “ ”button to quit.12345VVVVVVVVM TM TM TIf you still have any trouble, please contact local technical service center of our company for furtherinformation.Installation and MaintenanceInstallation and Maintenance126.2 Change of Static PressureThe static pressure outside the indoor unit can be chosen.WHTREDFan motorLow static pressureHigh static pressure6.2.1 For AC MOTOR type:6.2.2 For DC MOTOR type :You can change the static pressure by changing the fan motor terminal which refer to following Fig6.2.1.The static pressure can be freely adjusted by using specific wired remote controller.Note:Fig 6.2.1*: Default Settings is low static pressure by factory.The noise under high static pressure is higher than low static pressure .Model High staticpressureLow staticpressure18K 30Pa10Pa*