Luxpro PSD111+ Double Duty Multi-Positional Heating and Cooling Thermostat

• Large back-lit display
• Dual powered: system or battery
• Horizontal or vertical mount
• 5 year warranty
Compatible With:
• For most single stage 24V heating and A/C systems
• 1 heat/1 cool and single stage heat pumps
• 2-wire hydronic systems and hydronic air handling systems
• Millivolt systems (wall heaters/furnaces, gas fireplaces and/or pellet stoves)
 
Not Compatible With:
• Multi-stage heat pumps
• Multi-stage gas or oil furnaces
• 3-wire hydronic systems
• 120V/240V line voltage systems (without transformer)