Honeywell FocusPRO TH5000 Series User Manual download pdf (Page 3)

FocusPRO

TH5000 Series

3 69-1922EFS—01

ENGLISH

M29370

Power options

Keep wires in this

shaded area

Connect C for primary AC power

(optional if batteries are installed).

Insert batteries for primary

or backup power.

Remove factory-

installed jumper

only for two-

transformer

systems.

Conventional Terminals:

Rc 24VACpowerfromcooling

transformer

R 24VACpowerfromheating

transformer

W Heat relay (stage 1)

W2 Heat relay (stage 2)

Y Compressor contactor (stage 1)

Y2 Compressor contactor (stage 2)

G Fan relay

C 24VACcommon.For2transformer

systems,usecommonwirefrom

cooling transformer.

Heat Pump Terminals:

Rc 24VACpowerfromcooling

transformer

R 24VACpowerfromheating

transformer

O/B Changeover valve

Y Compressor contactor

Y2 Compressor contactor (stage 2)

-TH5320U only

G Fan relay

Aux Auxiliary heat relay*

E Emergency heat relay*

L Sends output when set to Em. Heat

C 24VACcommon

*Aux and E terminals combined on TH5320U only.

Wiring

Terminal designations

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

TH5110D

TH5220D

RcYWGW2Y2 RC

TH5320U

RcYWGW2Y2 RC

TH5110D

O/B

RcYGAuxELR

TH5220D

RcYGAux

Y2LRC

TH5320U

M29371

1 2 3 4 5 6 7 8 ... 23 24

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Honeywell FocusPRO TH5000 Series User Manual Page 3

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