Lennox 79J11 20640F86-188-E37/37T32 Thermostat
- Programmable—7 Day or 5 Day/2-Day versatile programming options offer custom comfort and energy savings.
- Dual-fuel capability—increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation.
- One-Touch Away Mode—turns down heating or cooling with one touch to save energy when no one is home.
- Energy Reports—show how often and how long the heating or cooling system has run.
- Automatic changeover—decides between heating and cooling operation, depending on indoor temperature.