Lux Products P621U operating instructions Features, Tools YOU MAY Need

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FEATURES:

1 or 2-Heat / 1-Cool, 5/1/1-day programming

Universal Compatibility for all system types

Weekdays, Saturday, and Sunday can be programmed separately

Exclusive LUX® Speed SlideT M for easy programming

User-selectable periods per day (2 or 4)

User-selectable programmable or non-programmable operation

LuxLight® EL (Electro-Luminescent) lighted display

Programmable air filter life timer

Graphical filter monitor

Keypad lockout for unauthorized users

Manual temperature hold

Adjustable vacation hold (1 to 30 days)

Temporary temperature override

Adjustable temperature differential / cycle-rate

Adjustable 2nd heat stage Offset setting

User temperature calibration

Adjustable heat/cool set temperature limit stops

Smart recovery

Dual-powered (battery and/or 24-volt system powered)

Battery-free memory storage

F/C temperature display

12/24-hour clock display

5/2-minute selectable time delay for equipment protection

TOOLS YOU MAY NEED:

Screwdrivers

Wire Stripper

Wire Cutter

Drill with assorted drill bits (new installations only)

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2 1 U Page P621U System CompatibilityFeatures Tools YOU MAY NeedMounting Location Remove OLD ThermostatInstall Thermostat Base Wiring InformationWiring Diagram Notes Wiring Diagrams With AUX / Emergency HeatIncluding Millivolt 2-WIRE Heat USE RH & W1 HOT Water Heating only STAGE, Cooling only Stage Heating and 1-STAGE Cooling Stage Stage Cooling with TWO Separate 24V Transformers SINGLE-STAGE Heat Pump System Heat / 1-COOL, Heat Pump System Hardware Setup Options Page Complete the Install Front Panel ItemsPage Heat Mode Cool Mode Operating InstructionsPage Temperature Programs Advanced Features 70˚F Set Temperature Swing Setting= Page Page Page Page Software Reset The Software Reset button labeled SW Battery Replacement Technical AssistanceLimited Warranty Mercury Warning and Recycling Notice536 P