Bought a ct410b thermostat to replace an old mears--there are 2 wires

Ct31a Thermostat Wiring

Bought a ct410b thermostat to replace an old mears--there are 2 wires Honeywell wiring diagram thermostat mears 2010 replace bought there old wire wall carrier authorized dealer edited factory

Honeywell ct31a thermostat Honeywell thermostat

Honeywell CT31A Thermostat | eBay

Honeywell CT31A Thermostat | eBay
Honeywell CT31A Thermostat | eBay

Bought a ct410b thermostat to replace an old mears--there are 2 wires
Bought a ct410b thermostat to replace an old mears--there are 2 wires