Honeywell 5000 Series Non Programmable Digital Thermostat Instruction Manual
Power options
Keep wires in this
shaded area
Remove factory-
installed jumper
only for two-
transformer
systems.
Insert batteries for primary
or backup power.
M29370
Connect C for primary AC power
(optional if batteries are installed).
Wiring terminal designations
Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.
Conventional Terminals: Heat Pump Terminals:
Rc
R
24VAC power from cooling
transformer
24VAC power from heating
transformer
Rc
R
24VAC power from cooling
transformer
24VAC power from heating
transformer
W
Heat relay (stage 1)
O/B Changeover valve
W2 Heat relay (stage 2)
Y
Y2
Compressor contactor
Compressor contactor (stage 2)
-TH5320U only
Y
Compressor contactor (stage 1)
Compressor contactor (stage 2)
Fan relay
Y2
G
C
G
Fan relay
Aux/E Auxiliary/Emergency heat relay
L
C
24VAC common. For 2 transformer
systems, use common wire from
cooling transformer.
Sends output when set to Em. Heat
24VAC common
TH5110D
TH5110D
Rc
Rc
R
Y
R
Y
C
W
C
O/B
G
G
TH5220D
TH5220D
O
Aux
E
Y2 W2 G
W
C
Y
C
R
Y
Rc
L
G
C
Y
C
R
Y
Rc
/
B
TH5320U
TH5320U
Y2 W2 G
W
R
Rc
O
L
Y2 Aux G
E
R Rc
/
B
MCR29371A
2
| 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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