Bard T**H*D, W**H*D, S**H*D installation instructions Electronic Programmable

Page 10

FIGURE 6

HEAT PUMP WITH DEHUMIDIFICATION SEQUENCE AND NO VENTILATION PACKAGE

USING THERMOSTAT #8403-060 COMBINATION TEMPERATURE & HUMIDITY CONTROLLER

Low Voltage Wiring Diagram

2

Thermostat

C G R

Y1

W1/E Y2 W2 YO/D O/B

L A

Bard part #8403-060

MIS-2636 A

Electronic

Programmable

24V Low Voltage

C

G

R

Y1

Y

E

W1

W2

W3

B

DH

L

O1

Unit

Terminal Block

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

Factory Jumper Installed.

 

 

2

Must be configured for "No economizer"

 

 

 

for YO/D to be active for humidity control

 

 

 

Manual

2100-516H

Page

10 of 19

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Contents Single Stage Heat Pumps LOW Voltage Control Circuit Wiring Contents Wiring LOW Voltage Wiring Thermostat Wire Size Low Voltage Wiring Diagram Low Voltage Wiring Diagram Stage Cool Only if optional CO2 controller is used Low Voltage Wiring Diagram Electronic Programmable Stage Cool Stage Heat Cool CRV Stage Cool 2 Stage Heat WH/SH Heat Pump Connection Diagram WH Unit Low Voltage Term. Strip Thermostat 24V Low Voltage Terminal Block Yellow Black Red Stage Cool Stage Heat Unit