Fast Stat Common Maker Add A Wire C On The Thermostat

Description

Product Overview
The Common Maker adds a common C connection to a thermostat cable with 2 or more wires. A common connection allows the thermostat to operate without batteries or power stealing circuits. Compatible with all major name brand Wi-Fi thermostats and HVAC equipment, including furnaces, air handlers, zone valves, zone controllers, millivolt systems and more.
Made from high-quality plastic to ensure durable use
Efficiently operates over existing 2-wire thermostat cable
Works with all brands of Wi-Fi thermostats and HVAC equipment
Adds a common C connection to any popular Wi-Fi thermostat
Operates over the existing 2-wire thermostat cable
Product is only to be installed by a qualified heating and cooling technician
Some installations may require a 24-Volt transformer to be installed