Honeywell FocusPRO TH6000 Serie Guia De Instalacion página 4

Installation Guide
Wiring
Wiring guide — 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 [3]
W Heat relay
G Fan relay
Heat-only System
Rc Power [1]
R [R+Rc joined by jumper]
C 24VAC common [3]
W Heat relay
Heat-only System
[5]
(Series 20)
Rc [R+Rc joined by jumper]
R Series 20 valve terminal "R"
Y Series 20 valve terminal "W"
24VAC common [3]
C
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 [3]
1H/1C System
(2 transformers)
Rc Power (cooling transformer)
R Power (heating transformer)
Y Compressor contactor
C 24VAC common [3, 4]
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.
[6] In Installer Setup, set system type to
2Heat/2Cool Conventional.
69-1920EFS—01
TH6320U/TH6220D
G W C Y R Rc
MCR29439
W C R Rc
MCR29440
W C Y R Rc
MCR29441
[1]
[5]
C Y R Rc
MCR29442
G W C Y R Rc
M29443
[1, 2]
[1, 2]
or as otherwise noted.
Heat-only System
with Fan
Rc Power [1]
R [R+Rc joined by jumper]
C 24VAC common [3]
W Heat relay
G Fan relay
Cool-only System
Rc Power [1]
R [R+Rc joined by jumper]
Y Compressor contactor
C 24VAC common [3]
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 [3]
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
R Power (heating transformer)
Y Compressor contactor (stage 1)
C 24VAC common [3, 4]
W Heat relay (stage 1)
Fan relay
G
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
See [notes] below
[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.
[12] Install field jumper between Aux and E if
there is no emergency heat relay.
4
G W C R
MCR29444
G C Y R
MCR29445
Y2 W2 G W C Y R Rc
MCR29446
transformer) [1, 2]
[1, 2]
Rc
Rc