LuxPro P521U Universal Programmable Thermostat

A full-function, sleek thermostat at the right price, the LuxPro P521U "Universal" thermostat will control most single stage equipment as well as heat pumps and multistage systems up to 2 heat / 1 cool.

Features:

• Separate Weekday and Weekend Programs (2 or 4 program periods per day)
• Large Display with Backlight
• Adjustable Heating and Cooling Setpoint Limits
• Key Board Lock
• Programmable Air Filter Monitor
• Selectable "Smart Recovery"
• Dual Powered (2 AA Batteries Included)
• User Selectable Programmable or Non-Programmable Operation
• Manual Temperature Hold
• Temporary Temperature Override
• Adjustable Temperature Differential Cycle Rate
• Adjustable 2nd Heat Stage Offset Setting
• User Temperature Calibration
• 5/2 Minute Selectable Time Delay
• Battery Free Memory Storage
• 12/24 Hour LCD Clock Display

For Use On:
Conventional Heat & Air Conditioning and Heat Pumps with up to 2-Stage Heat / 1-Stage Cool
3-Wire Hydronic (Hot Water) Zone Valves
Gas Millivolt Heaters

Not for Use With:
120/240 VAC Line Voltage Systems
Dual Fuel Systems

Terminals: O,B, G, Y, RC, RH, W1, A, W2, C
Temperature Control Range: 45 to 90 Degrees F
Dimensions: 5.375" X 3.375" X 1.125"