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- Adds a common C connection to any popular Wi-Fi thermostat and powered thermostats The Common Maker provides a common connection
- A common connection allows the thermostat to operate without batteries or "power stealing" circuits.
- The Common Maker is compatible with all 24VAC heating and cooling systems.
- Product is only to be installed by a qualified heating and cooling technician
- Some installations may require a 24-Volt transformer to be installed
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