Honeywell FocusPRO TH5000 Series User Manual download pdf (Page 5)

FocusPRO

®

TH5000 Series

5 69-1922EFS—01

ENGLISH

M29386

Wiring

Wiring guide — heat pump systems

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

Thermostat mounting

Align the 4 tabs on the wallplate with

slotsonthebackofthethermostat,

then push gently until the thermostat

snaps in place.

Push excess wire back into

the wall opening.

Plug wall opening with

non-flammable insulation.

RcYGRC

M29381

1H/1C Heat

Pump System

Rc Power [1]

R [R+Rc joined by jumper]

Y Compressor contactor

C 24VACcommon[3]

O/B Changeover valve [7]

G Fan relay

2H/1C Heat

Pump System

(TH5220D only) [8]

Rc Power [1]

R [R+Rc joined by jumper]

Y Compressor contactor

C 24VACcommon[3]

O/B Changeover valve [7]

G Fan relay

Aux Auxiliary heat relay [12]

E Emergency heat relay [12]

L Sends output when set to Em. Heat [11]

2H/1C Heat

Pump System

(TH5320U only) [8]

Rc Power [1]

R [R+Rc joined by jumper]

Y Compressor contactor

C 24VACcommon[3]

O/B Changeover valve [7]

G Fan relay

Aux/E Auxiliary/Emergency heat relay

L Sends output when set to Em. Heat [11]

2H/2C Heat

Pump System

(TH5320U only) [9]

Rc Power [1]

R [R+Rc joined by jumper]

Y Compressor contactor (stage 1)

C 24VACcommon[3]

O/B Changeover valve[7]

G Fan relay

Y2 Compressor contactor (stage 2)

L Sends output when set to Em. Heat [11]

3H/2C Heat

Pump System

(TH5320U only) [10]

Rc Power [1]

R [R+Rc joined by jumper]

Y Compressor contactor (stage 1)

C 24VACcommon[3]

O/B Changeover valve [7]

G Fan relay

Aux/E Auxiliary/Emergency heat relay

Y2 Compressor contactor (stage 2)

L Sends output when set to Em. Heat [11]

See [notes] on page 4.

RcYGAuxELRC

M29382

RcYGAux

E

LRC

M29383

RcYGY2LRC

M29384

RcYGAux

E

LRC

Y2

M29385

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