Source 1 Programmable Thermostat Model # S1 THEC11P5S – Used and Working
The Source 1 Thermostat Model # S1 THEC11P5S is a programmable thermostat that operates on 24 volts with AA battery backup.
Source 1 Programmable Thermostat Model # S1 THEC11P5S Working Free Shipping
The thermostat is in good pre-owned condition and works. It has some minor wear. It uses 2 aa batteries not included. Free shipping is included