Honeywell FocusPRO 5000 Serie Instrucciones Para La Instalación página 3

Wiring conventional systems
Shaded areas below apply only to
1H/1C System
(1 transformer)
Rc Power [1]
R [R+Rc joined by jumper]
Y Compressor contactor
C 24VAC common
W Heat relay
G Fan relay
Heat-only
System
Rc Power [1]
R [R+Rc joined by jumper]
C 24VAC common
W Heat relay
Heat-only
System
(Series 20) [5]
Rc [R+Rc joined by jumper]
R Series 20 valve terminal "R"
Y Series 20 valve terminal "W"
C 24VAC common
W Series 20 valve terminal "B"
Heat-only
System
(normally open zone valve)
Rc [R+Rc joined by jumper]
R Power [1]
Y Normally open zone valve
C 24VAC common
1H/1C System
(2 transformers)
Rc Power (cooling transformer)
R Power (heating transformer)
Y Compressor contactor
C 24VAC common
W Heat relay
G Fan relay
NOTES
Wire specifications:
Use 18- to 22-gauge thermostat wire.
Shielded cable is not required.
[1] Power supply. Provide disconnect means
and overload protection as required.
[2] Remove jumper for 2-transformer systems.
[3] Optional 24VAC common connection.
[4] Common connection must come from cool-
ing transformer.
[5] In Installer Setup, set system type to
Heat Only.
TH5320U/TH5220D
G W C Y R Rc
M29372
[3]
W C R Rc
M29373
[3]
W C Y R Rc
M29374
[1]
[3]
C Y R Rc
M29375
[5]
[3]
G W C Y R Rc
M29376
[1, 2]
[1, 2]
[3, 4]
or as otherwise noted.
Heat-only System
with Fan
Rc Power [1]
R [R+Rc joined by jumper]
C 24VAC common
W Heat relay
G Fan relay
Cool-only System
Rc Power [1]
R [R+Rc joined by jumper]
Y Compressor contactor
C 24VAC common
G Fan relay
2H/2C System
(1 transformer) [6]
Rc Power [1]
R [R+Rc joined by jumper]
Y Compressor contactor (stage 1)
C 24VAC common
W Heat relay (stage 1)
G Fan relay
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
2H/2C System
(2 transformers) [6]
Rc Power (cooling transformer)
R Power (heating transformer)
Y Compressor contactor (stage 1)
C 24VAC common
W Heat relay (stage 1)
G Fan relay
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
[6] In Installer Setup, set system type to
2Heat/2Cool Conventional.
[7] In Installer Setup, set changeover valve to
O or B.
[8] In Installer Setup, set system type to
2Heat/1Cool Heat Pump.
[9] In Installer Setup, set system type to
2Heat/2Cool Heat Pump.
[10] In Installer Setup, set system type to
3Heat/2Cool Heat Pump.
[11] L terminal sends a continuous output when
thermostat is set to Em. Heat. Connect
to Honeywell zoning panels to switch the
panel to Emergency Heat.
3
G W C R Rc
M29377
[3]
G C Y R Rc
M29378
[3]
Y2 W2 G W C Y R Rc
M29379
[3]
Y2 W2 G W C Y R Rc
M29380
[1, 2]
[1, 2]
[3, 4]