The existing Ecobee put in works by using the PEK for the reason that I feel there are actually only four or five wires heading through the thermostat on the furnace but I can quite conveniently insert a lot more wires if needed to get two stages (thermostat is sort https://copyright-for-weight-loss92456.rimmablog.com/34726049/a-secret-weapon-for-copyright-for-weight-loss