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HVAC Zone Controls & Zoning Dampers

Common Wire Adapter Kit

$24.99
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Common Wire Adapter Kit

$24.99

Add a wire to connect your thermostat to SmartZone or your equipment.

Most modern (especially WiFi) thermostats require a common wire to be connected but it is often difficult to run a new wire to the thermostat location.

If you only have 4 wires but need 5 or if you have 5 wires but need 6, this common wire “ADDER” will do the trick.

This “COMMON WIRE ADDER” is universally compatible and will work with any thermostat and any equipment/zoning system.

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Add a wire to connect your thermostat to SmartZone or your equipment.

Most modern (especially WiFi) thermostats require a common wire to be connected but it is often difficult to run a new wire to the thermostat location.

If you only have 4 wires but need 5 or if you have 5 wires but need 6, this common wire “ADDER” will do the trick.

This “COMMON WIRE ADDER” is universally compatible and will work with any thermostat and any equipment/zoning system.

Most modern thermostats require a “common wire” but a lot of homes do not have enough conductors in the thermostat wire bundle. The COMMON WIRE ADAPTER KIT solves this problem by turning 3 wires into 4, 4 wires into 5 or 5 wires into 6. So, if you are upgrading to a modern thermostat but are short one wire, this is the answer.

WiFi Thermosat -ST300
$99.99

What pairs perfectly with SmartZone?

Vine WiFi thermostats! Take zoning to the next level with these beautiful and extremely reliable thermostats!

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