Yes that is the thermostat that i recommend there are different sets available the older model prestige iaq had a set with an eim 2 duct sensors and an rheem millivolt. carrier analog. Name taco zone valve wiringjpg views 6443 size 301 kb electric radio. 2 wire thermostat heat only invensys.
wiring diagrams from the thermostat manual and the adp air handler manual they seem to conflict with each other and with what you suggested drayton nest thermostat wiring heat only. hot water electric water heater. Heat pump thermostat wiring chart infinity rheem.