Ace Programmable Thermostat (Atx500)

* 4 program periods per day
* Weekdays & weekends can be different
* Pre-programmed
* On screen programming
* Easy to use program dial
* On screen low battery indicator
* Vacation hold
* Temporary override
* Compatibility: All 24 volt systems, low voltage electric heating, gas heat, oil heat, electronic ignition systems, millivolt systems
* Not for use on: 2 stage heat pump systems, 3 wire hot water systems, 120/240 line voltage systems
* Can be used with heat/cool, heat only or cool only systems
* “Energy Star” compliant