Robertshaw Smart Sense Series Installation Manual page 16

Wiring Diagrams
1 heat with add on cool
W2 Y2
G2 W1 Y1
G3
Heat Cool
Figure 6 One Heat With Add On Cool 2 stage gas heat 1 stage add on cool
W2 Y2
G2 W1 Y1
G3
Heat 2 Heat 1 Cool
Figure 7 Two Stage Gas Heat One Stage Add On Cool
Rly
G1 24V 24C
Com
Factory
Link
Fan R C
Equipment
Rly
G1 24V 24C
Com
Factory
Link
Fan R C
Equipment
B A T T
See TT Terminals
ModBus
Port Options List
B A T T
See TT Terminals
ModBus
Port Options List
16
Switch Settings
Sw1 = Off (1 speed fan)
Sw2 = Off (HC System)
Sw3 = Off (Single Stage)
Sw4 = Off (HG)
Sw5 = Installer preference
Sw6 = User requirements
Sw7 = Installer preference
Sw8 = User requirements
Switch Settings
Sw1 = Off (1 speed fan)
Sw2 = Off (HC System)
Sw3 = On (Two Stage)
Sw4 = Off (HG)
Sw5 = Installer preference
Sw6 = User requirements
Sw7 = Installer preference
Sw8 = User requirements