Honeywell Home RedLINK Guide D'installation page 17

System-specific wiring guides
Heat pump systems
1H/1C Heat Pump
C 24VAC common
R Power [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
O/B Changeover valve [7]
Y Compressor contactor
G Fan relay
2H/1C Heat Pump
C 24VAC common
R Power [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
O/B Changeover valve [7]
Aux Auxiliary heat relay
Y Compressor contactor
G Fan relay
L Relay [12]
Power supply. Provide disconnect means and overload protection as required.
[1]
Remove jumper (Rc to Rh) for systems with two transformers.
[2]
In Installer Setup, set system type to Heat Only.
[3]
In Installer Setup, set system type to Heat Only with Fan.
[4]
In Installer Setup, set system type to Cool Only.
[5]
In Installer Setup, set system type to 2 Heat/2 Cool Conventional.
[6]
In Installer Setup, set changeover valve to O or B.
[7]
In Installer Setup, set system type to 1 Heat/1 Cool Heat Pump.
[8]
In Installer Setup, set system type to 2 Heat/1 Cool Heat Pump.
[9]
In Installer Setup, set system type to 2 Heat/2 Cool Heat Pump.
[10]
In Installer Setup, set system type to 3 Heat/2 Cool Heat Pump.
[11]
"L" terminal sends a continuous output when thermostat is set to Em. Heat. Connect
[12]
to zoning panel and switch to Emergency Heat.
[8]
[9]
Français : voir la page 21 • Español: vea la página 41
2H/2C Heat Pump
C
R
Rc
Rh
O/B
Y
Y2
G
3H/2C Heat Pump
C
R
Rc
Rh
O/B
Aux
Y
Y2
G
L
17
See [notes] below.
[10]
24VAC common
Power [1]
[R+Rc+Rh joined by jumper]
[R+Rc+Rh joined by jumper]
Changeover valve [7]
Compressor contactor (stage 1)
Compressor contactor (stage 2)
Fan relay
[11]
24VAC common
Power [1]
[R+Rc+Rh joined by jumper]
[R+Rc+Rh joined by jumper]
Changeover valve [7]
Auxiliary heat relay
Compressor contactor (stage 1)
Compressor contactor (stage 2)
Fan relay
Relay [12]
69-2091EFS—09