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WIRING DIAGRAMS
Y/O
W/B
Y1
G
Fan
Relay
Rc1
Rc
Heat/Cool
24V Supply
Rh
Cool
Contactor
Heat Relay
or Valve
Wallplate
Terminals
Jumper
System
Selector
HG/HE - SSHP
Y/O
W/B
Y1
G
Fan
Relay
Rc1
Rc
Heat 24V
Supply
Rh
Heat Relay
or Valve
Cool
Contactor
Wallplate
Terminals
Cool 24V
Supply
System
Selector
HG/HE - SSHP
Y/O
W/B
Y1
G
Fan
Relay
Rc1
Rc
Heat Pump
24V Supply
Rh
Cool
Mode
Reversing
Valve
Wallplate
Terminals
Jumper
Heat
Mode
OR
Compressor
Contactor
Connect to proper Reversing
Valve Terminal. See Table A
System
Selector
HG/HE - SSHP
Y/O
W/B
Y1
G
Heat Relay
or Valve
Rc1
Rc
Heat 24V or
Millivolt Supply
Rh
Wallplate
Terminals
Jumper
System
Selector
HG/HE - SSHP
Y/O
W/B
Y1
G
Fan
Relay
Rc1
Rc
Heat 24V
Supply
Rh
Heat Relay
or Valve
Wallplate
Terminals
Jumper
System
Selector
HG/HE - SSHP
Y/O
W/B
Y1
G
Fan
Relay
Rc1
Rc
Cool 24V
Supply
Rh
Heat Relay
or Valve
Wallplate
Terminals
Jumper
System
Selector
HG/HE - SSHP
4-Wire Heat/Cool
System
5-Wire Heat/Cool
System
Single-Stage Heat
Pump System
2-Wire Heat Only
System
3-Wire Heat Only
System
3-Wire Cool Only
System