Daikin 90 Plus AFUE - Duct Static Checks; Checking Duct Static Pressure

52
©2014DaikinNorthAmerica,LLC
 Suspension,Leveling,Filters,ReturnOptions
 CondensateDrainTrap,DrainPan,andLines
 HorizontalRightSideDown
 HorizontalLeftSideDown
 Venting
 GasValveandConnections
 ElectricalConnections
 24VoltThermostatWiring
 ComfortNet
 FurnaceStartUp
 TemperatureRiseandBlowerSpeedAdjust
 DuctStatic
Agenda
©2014DaikinNorthAmerica,LLC
CheckingDuctStatic
 Refertoyourfurnaceratingplate
forthemaximum(ESP)external
ductstaticrating.
 Toomuchexternalstaticpressure
willresultininsufficientairthat
cancauseexcessivetemperature
rise.
 Thiscancauselimitswitch
trippingandheatexchanger
failure.