Lux Pro PSD111B Non-Programmable Thermostat User Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Lux Pro PSD111B Non-Programmable Thermostat. Designed for home use, this thermostat offers simple, reliable control over your heating and cooling systems.

The Lux Pro PSD111B Non-Programmable Thermostat features a clear digital display and simple controls for managing your home's heating and cooling.

Key Features

• Install easily in either horizontal or vertical orientation for versatile placement options.
• Includes easy-view backlight for clear display and operates on 2 included AA alkaline batteries for convenient, reliable power.
• Choose between Fahrenheit or Celsius temperature display options for your preferred unit of measurement.
• Tailor your comfort with adjustable temperature swing settings, featuring 9-step control for precise temperature management.
• Offers adjustable high and low temperature limits, along with a 9-step temperature swing for customized comfort control.

This image highlights the key features of the thermostat, including its versatile mounting options, large backlit display, dual power capability, and robust contractor-grade terminals.

A detailed list of product features, emphasizing user-friendly controls and customizable settings for optimal comfort.

Installation and Setup

Proper installation is crucial for the optimal performance of your thermostat. Please follow these guidelines carefully.

What's in the Box:

• 1 x PSD111B-010 Mechanical Non-Programmable Thermostat
• 2 x AA alkaline batteries
• 2 x ST screws
• 2 x Wall anchors
• Wire labels
• Instruction manual

Wiring Diagrams:

Refer to the following diagrams for correct wiring based on your HVAC system type. Ensure power is off before beginning installation.

This diagram provides essential wiring instructions for connecting the thermostat to different HVAC systems, ensuring proper installation.

System Compatibility:

The PSD111B thermostat is designed for specific HVAC systems. Verify your system's compatibility before installation.

This chart clearly outlines the types of heating and cooling systems that are compatible with the Lux Pro PSD111B thermostat, as well as those that are not supported.

Operation

The Lux Pro PSD111B thermostat features a simple and intuitive control panel for easy temperature and mode adjustments.

Adjusting Temperature:

Use the UP and DOWN arrow buttons located next to the display to increase or decrease the desired temperature setting.

Selecting Mode:

On the right side of the thermostat, slide the switch to select your desired mode: HEAT, OFF, or COOL.

Fan Settings:

Below the mode switch, slide the fan switch to either ON (fan runs continuously) or AUTO (fan runs only when heating or cooling is active).

The thermostat's simple and intuitive control panel allows for easy temperature adjustments and mode selection.

Maintenance

Battery Replacement:

The thermostat requires 2 AA batteries for operation. When the battery indicator appears on the display, replace the batteries promptly to ensure continuous functionality. To replace, gently pull the thermostat body away from the wall plate, remove old batteries, and insert new ones, observing polarity. Reattach the thermostat body to the wall plate.

Cleaning:

Wipe the thermostat's exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents.

Troubleshooting

No Display or Low Battery Indicator:

• Check and replace the 2 AA batteries.
• Ensure the thermostat is securely attached to the wall plate.

System Not Responding (No Heat/Cool):

• Verify the mode switch is set to HEAT or COOL.
• Check your circuit breaker for the HVAC system.
• Ensure all wiring connections are secure and correct according to the installation diagrams.
• Allow for a 2 or 5 minute compressor delay if switching from heat to cool or vice versa.

Incorrect Temperature Reading:

• Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources.
• Check for proper calibration as per advanced settings in the full manual (if applicable).

Technical Specifications

Warranty and Support

The Lux Pro PSD111B Thermostat comes with a 5-year limited warranty, ensuring peace of mind regarding your purchase. For detailed warranty information, technical support, or to explore other LUX products, please visit the official LUX website or contact their customer service.

You can also visit the LUX Store on Amazon for additional resources and product information.