You must know how to solder with a soldering iron and you must know the correct orientation to install the parts. Capacitors and resistors only go one direction so don't install them backwards b/c they will not work.
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ecobee Smart Thermostat Premium Plus Pack (Includes 2 SmartSensors)
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We will do everything in our power to find a resolution you are happy with!
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Rest assured you will receive a perfectly functioning, clean, etc. Google / Nest 3rd Generation thermostat display screen with working WIFI and a new battery. Simply plug it in to your existing google / Nest 3rd wiring base part and ready to use.
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The thermostat corresponds to valve, which is indirectly connected to the actuator. Up to 3NC actuators can be connected to 1 zone. CCT-28: 8 thermostats can be connected. 1 thermostat corresponds to 1 zone valve, and 1 zone can be conn.
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In a zone heating system, actuators open and close valves based on the zone thermostat settings. Thermostats correspond to zone valves, which are indirectly connected to actuators. Up to three normally closed actuators can be connected to each zone.
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This part was removed by HVAC installer from a fully functioning system. There is no warranty on used parts. This part has been inspected by professional HVAC installer and was in good working condition when removed.
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