Hunter 40170 Manual De Instalación Y Operación página 30

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4-wire Heat/Cool System
Jumper
Rc Rh
G
X
Fan
Heat/Cool
Relay
24V Supply
5-wire Heat/Cool System
Rc
G
Fan
Cool
Relay
24V Supply
Y
W
Cool
Heat Relay
Contactor
or Valve
Rh
Y
Cool
Heat
Contactor
24V Supply
0
W
Heat Relay
or Valve