Braeburn 7340 User Manual
®
Installer Guide
7340
Share-a-WireTM Module
smart connect
TM
Please read all instructions before proceeding.
The Share-a-Wire module is designed to be used with specific Braeburn
thermostats
available. The module uses the K terminal signal from the thermostat to operate
both the compressor and the system fan.
1
The Share-a-Wire module can be mounted on a wall, stud or on the equipment
itself. Mounting orientation and leveling are not important.
1. Remove cover of module by gently squeezing both ends and pulling cover off.
2. Using the base as a template, mark two mounting holes.
3. Using a small drill bit, drill two mounting holes.
4. Secure base with two provided screws.
5. After wiring is complete, reattach cover to the installed base.
2
1. On the thermostat side of the module (FROM STAT) Connect the 24 VAC power
wire from the thermostat to the Rh terminal. NOTE: For 2 transformer systems,
connect both Rh and Rc and remove jumper.
2. Connect the 24 VAC common wire from the thermostat to the C terminal
on the module.
3. Connect the W (heat relay) wire from the thermostat to the W terminal
on the module. NOTE:
a heat pump system.
4. Connect the K wire from the thermostat to the K terminal on the module (do not
remove jumper).
5. On the equipment side of the module (TO EQUIP), connect Rh, Rc, C, W, Y
(compressor) and G (fan) to the appropriate equipment terminals.
(See reverse for thermostat jumper installation)
where a 24 VAC common wire is required but not enough wires are
Installation
Wiring
The W terminal can also be used for the O/B connection on
Figure 1
W*
C
K
Rh
Rc
Thermostat Jumper Installation
IMPORTANT: Install supplied jumper in back
of thermostat as shown in Figure 1.
NOTE: One extra jumper has been provided.
Supplied
Jumper
W*
TO
EQUIP
Heat
Relay
FROM
STAT
* Can be used for O/B terminal
on heat pump systems.
**Use either terminal for single
transformer systems.
5 Year Limited Warranty
ranty. Limitations apply. For limitations, terms and conditions, you may obtain a full copy of this warranty: Visit us online:
www.braeburnonline.com/warranty, Write us: Braeburn Systems LLC, 2215 Cornell Avenue, Montgomery, IL 60538.
Braeburn Systems LLC
2215 Cornell Avenue • Montgomery, IL 60538
Technical Assistance: www.braeburnonline.com
844-BLU-LINK (844-258-5465) (U.S.)
630-844-1968 (Outside the U.S.)
©2015 Braeburn Systems LLC • All Rights Reserved • Made in China.
C
+
Transformer
Common
+
When installed by a professional contractor, this product is backed by a 5 year limited war-
G
+
Fan
Relay
+
+
®
Y
+
Compressor
Relay
+
Do not
remove
jumper
Rh**
+
Heating
Transformer
+
+
Remove jumper
only for two
transformer systems
NOTE: Any additional wires
can simply bypass the module.
Rc**
Cooling
Transformer
+
+
7340-100-01
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