How to upgrade from ST-2C (master and slave set up) to be able to use either the nest or ecobee thermostat?

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ppchui
Posts: 1
Joined: Sun Nov 25, 2018 7:10 pm

How to upgrade from ST-2C (master and slave set up) to be able to use either the nest or ecobee thermostat?

Post by ppchui » Sun Nov 25, 2018 7:40 pm

Hi,
Can you please advise me on what needs to be done to upgrade from the current two zones set up with the ST-2C zone board to be able to upgrade my two thermostat to wifi enabled thermostat like the NEST, ecobee thermostat or any wifi enabled thermostat? My current system is a forced air gas furnace with two stages of heat and single stage of central ac (Rheem RGRM series - 90%). I have attached pictures of the zone board, wiring for zone 1(Master) and wiring for zone 2(slave). I believe the wires are stranded wires too. Thank you so much.
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Paul Z.
Posts: 207
Joined: Thu Dec 08, 2011 3:05 pm

Re: How to upgrade from ST-2C (master and slave set up) to be able to use either the nest or ecobee thermostat?

Post by Paul Z. » Wed Nov 28, 2018 7:53 am

Give a call 18004463110X490, we will talk about how.

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