Daikin 90 Plus AFUE - Page 39

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©2014DaikinNorthAmerica,LLC
ComfortNetSystem
TypicalComfortNet wiringwillconsistoffourwiresbetweentheindoorunit,
outdoorunit,andthermostat.
Four‐WireIndoorandOutdoorWiring
CTK0Thermostat1 2 R C
2 R C1
2 R C1
ComfortNet Compatible
FurnaceIntegratedControl
Module
ComfortNet CompatibleAC/HP
IntegratedControlModule
©2014DaikinNorthAmerica,LLC
ComfortNetSystem
Two‐WireOutdoor,Four‐WireWiring
 Twowirescanbeutilized
betweentheindoorand
outdoorunits.
 Forthiswiringscheme:
onlythedatalines,(1&2)
areneededbetweenthe
indoorandoutdoorunits.
 A40VA,208/230VACto
24VACtransformermust
beinstalledintheout
door
unit topr
ovide24VAC
powertotheoutdoorunits
electroniccontrol.
CTK0Thermostat
ComfortNet Compatible
FurnaceIntegrated
ControlModule
ComfortNet Compatible
AC/HPIntegrated
ControlModule
1 2 R C
2 R C1
2 R C1
208/
230
VAC
24
VAC
40VA
Transformer