ELECTECK 5-1-1 Day Programmable Thermostat — 1 Heat/1 Cool, Large LCD, White

Overview

The ELECTECK 5-1-1 Day Programmable Thermostat is a streamlined single-stage solution designed for reliable comfort and smart energy use in homes with one heating and one cooling system. Its large, backlit LCD is easy to read from across the room, and a transparent faceplate adds a sleek, unobtrusive touch to any space. With simple push-button controls and durable construction, this thermostat is built for everyday use and years of dependable service.

Smart Scheduling for Everyday Comfort

Program a typical day with four distinct periods: Wake, Leave, Return, and Sleep. This 5-1-1 scheduling framework helps you tailor temperature settings to your routine, so rooms feel comfortable when you’re there and can save energy when you’re away.

• 5-1-1 daily programming with dedicated wake/leave/return/sleep windows
• Single stage operation for 1 heat and 1 cool, configurable for electric or gas/oil systems
• Swing and cycle rate adjustments allow you to fine-tune system responsiveness

Display, Control, and Accuracy

Enjoy a 4.5 square inch LCD with blue backlight, plus large characters and clearly labeled buttons for quick adjustments. Temperature can be shown in Fahrenheit or Celsius, with a 12- or 24-hour clock, and you’ll see a low battery indicator when power is running on batteries.

• Precise control within about ±1 degree
• Temperature display range from 41°F to 95°F, with a control range of 44°F to 90°F
• Blue backlit display for readability in dim lighting

Installation and Compatibility

Designed for ease of installation, the thermostat can be powered by two AAA batteries or a 24VAC circuit. It uses a universal sub-base and clearly labeled terminal blocks (RH, RC, G, Y, C, O, B, W), making wiring straightforward for many single-stage systems.

• Dual power options: batteries or 24VAC power
• No C-wire required in many installations
• Universal sub-base with simple mounting options

Practical Benefits for Your Home

Beyond its core features, this thermostat offers practical controls like a 5-minute compressor delay (optional), room temperature calibration, and the ability to display temperature in your preferred unit. The design prioritizes readability, ease of use, and reliable operation in everyday living spaces.

• 5-minute compressor delay protection (toggle on/off)
• Room temperature calibration for tighter comfort alignment
• Clear wiring codes help reduce installation guesswork