Honeywell FocusPRO TH6000 Series Installation Manual | Page 3

Honeywell Thermostats Installation Manual - FocusPRO TH6000 Series.
Download
Page  of 36
4.9, 2121 votes
background image

 3 

69-2738EFS—03

 

Wiring

Wiring guide — conventional systems

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.
 [4]  Common connection must come from cooling 

transformer.

 [5]  In Instal er Setup, set system type to Heat Only.
 [6]  In Installer Setup, set system type to 

2Heat/2Cool Conventional.

 [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.

1H/1C System
(1 transformer)

Rc 

Power [1]

[R+Rc joined by jumper]

Compressor contactor

24VAC common

Heat relay

Fan relay

Heat-only System

Rc 

Power [1]

[R+Rc joined by jumper]

24VAC common

Heat relay

1H/1C System
(2 transformers)

Rc 

Power (cooling transformer) [1, 2]

Power (heating transformer) [1, 2]

Compressor contactor

24VAC common [4]

Heat relay

Fan relay

Heat-only System  
with Fan

Rc 

Power [1]

[R+Rc joined by jumper]

24VAC common

Heat relay

Fan relay

Cool-only System

Rc 

Power [1]

[R+Rc joined by jumper]

Compressor contactor

24VAC common

Fan relay

2H/2C System
(1 transformer) [6]

Rc 

Power [1]

[R+Rc joined by jumper]

Compressor contactor (stage 1)

24VAC common

Heat relay (stage 1)

Fan relay

W2  Heat relay (stage 2)
Y2 

Compressor contactor (stage 2)

2H/2C System
(2 transformers) [6]

Rc 

Power (cooling transformer) [1, 2]

Power (heating transformer) [1, 2]

Compressor contactor (stage 1)

24VAC common [4]

Heat relay (stage 1)

Fan relay

W2  Heat relay (stage 2)
Y2 

Compressor contactor (stage 2)

See [notes] below

Rc

Y

W

G

R

C

MCR29439

Rc

W

R

C

MCR29440

Rc

W

G

R

C

MCR29444

Rc

Y

G

R

C

MCR29445

Rc

Y

W

G

W2

Y2

R

C

MCR29446

Rc

Y

W

G

R

C

M29443

Rc

Y

W

G

W2

Y2

R

C

M29447

Also See for Honeywell FocusPRO TH6000 Series

0.594797s