Daikin 90 Plus AFUE - Page 52

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©2014DaikinNorthAmerica,LLC
SettingMultiSpeedECMBlowerSwitches
 Example:
 Acoolingcapacityrequirementis
18,000BTU/hr.(18,000÷ 12,000=
1.5tons/600CFM’sofair)
 Usingthechartinyourmanual,
findtheclosetairflowsettingto
“600”forastaticpressureratingof
0.5.
 Youwouldchoose“670”inthe
nextrow/sectiondownonthe
chart.
 Se
tdipswit
chesto“ON,OFF,OFF”.
SwitchBank:S2
Cooling
Airflow
DIPSwitchNo.
123
Y* ON OFF OFF
Ylo ON OFF OFF
*Use the“Y”settingonlyforsinglestageair
conditioners.
©2014DaikinNorthAmerica,LLC
SettingMultiSpeedBlower“Off‐Delay”
OFF ON
1
2
3
4
SwitchBank:S1
Off‐ Delay
Seconds
DIPSwitchNo.
34
90 OFF OFF
120 OFF ON
*150 ON OFF
180 ON ON
*Indicatesfactorysetting
 Theintegratedcontrolmodule
(furnaceboard)providesa
selectableheatoffdelayfunction.
 The3rdand4thdipswitches
downin“SwitchBank:S1”
representtheblowerheatoff
delaytimings.
 Intheoff‐delay“150‐ second”
factorysetting,switch3 is inthe
“ON”position,(totheright)and
swi
t
ch4 isinthe“OFF”position.
(totheleft)
S1