Honeywell 5000 Series Non Programmable Digital Thermostat Instruction Manual
Wiring conventional systems
Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.
1H/1C System
(1 transformer)
Heat-only System
with Fan
G W
C
Y
R Rc
G W C
R
Rc
Rc
R
Y
C
W
G
Power [1]
Rc
R
C
W
G
Power [1]
[R+Rc joined by jumper]
Compressor contactor
24VAC common [3]
Heat relay
[R+Rc joined by jumper]
24VAC common [3]
Heat relay
Fan relay
Fan relay
Cool-only System
Rc
R
Y
C
Heat-only
System
Rc
R
C
W
G
C Y R Rc
Power [1]
[R+Rc joined by jumper]
Compressor contactor
24VAC common [3]
Fan relay
W C
R Rc
Power [1]
[R+Rc joined by jumper]
24VAC common [3]
Heat relay
G
2H/2C System
(1 transformer) [6]
Rc
R
Heat-only
System
(Series 20) [5]
Y2 W2 G W C
Y R Rc
W C
Y R Rc
Power [1]
[R+Rc joined by jumper]
Y
C
W
G
Compressor contactor (stage 1)
24VAC common [3]
Heat relay (stage 1)
Fan relay
Rc
R
Y
[R+Rc joined by jumper]
Series 20 valve terminal “R” [1]
Series 20 valve terminal “W”
24VAC common [3]
C
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
W
Series 20 valve terminal “B”
Heat-only
System
(normally open zone valve) [5]
C
Y
R Rc
2H/2C System
Y2 W2G W C
Y
R Rc
(2 transformers) [6]
Rc
R
Y
C
W
G
Power (cooling transformer) [1, 2]
Rc
R
Y
[R+Rc joined by jumper]
Power [1]
Normally open zone valve
24VAC common [3]
Power (heating transformer) [1, 2]
Compressor contactor (stage 1)
24VAC common [3, 4]
Heat relay (stage 1)
C
1H/1C System
(2 transformers)
Rc
R
Y
C
W
G
Fan relay
G W C
Y
R Rc
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
Power (cooling transformer) [1, 2]
Power (heating transformer) [1, 2]
Compressor contactor
24VAC common [3, 4]
Heat relay
Fan relay
[6] In Installer Setup, set system type to
2Heat/2Cool Conventional.
NOTES
Wire specifications:
Use 18- to 22-gauge thermostat wire.
Shielded cable is not required.
[7] In Installer Setup, set changeover valve to
O or B.
[8] In Installer Setup, set system type to
2Heat/1Cool Heat Pump.
[1] Power supply. Provide disconnect means
and overload protection as required.
[9] In Installer Setup, set system type to
2Heat/2Cool Heat Pump.
[2] Remove jumper for 2-transformer systems.
[3] Optional 24VAC common connection.
[10] In Installer Setup, set system type to
3Heat/2Cool Heat Pump.
[4] Common connection must come from cool-
ing transformer.
[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.
[5] In Installer Setup, set system type to
Heat Only.
3
| General | Details |
|---|---|
| Name | Honeywell 5000 Series Non Programmable Digital Thermostat Instruction Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1 MB |

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