HONEYWELL T451A2000 Thermostat Line Voltage Heat Control 40 F-90

( Brand: Honeywell ), ( Manufacturer Part Number: T451A2000 ), ( Part Type: Thermostat Control ), ( Power Source: Corded Electric ), ( Color: Beige ), ( Material: Plastic ), ( Mounting: Wall-mounted ), ( Thermostat Shape: Rectangular ), ( Voltage Type: Line Voltage ), ( Unit Type: Unit ), ( Control Style: Dial ), ( System Switching: No ), ( Features: Adjustable Thermostat ), ( Country Of Origin: United States ), ( Programmability: Non-programmable )

Review HONEYWELL Vtg Thermostat #t451a Line Voltage 40 F-90 Heat And Cool Control

The Honeywell T451A2000 VTG Thermostat is a part of the T451A line, designed for use with line voltage heating systems. This thermostat is ideal for controlling 40-90 volt, 2000 watt, single phase, resistance heaters, making it a versatile option for various heating applications.

The Honeywell T451A2000 VTG Thermostat is engineered with a large, backlit LCD display that ensures easy reading of temperature settings and other vital information, even in low-light conditions. It features a user-friendly interface, allowing you to effortlessly adjust temperature settings, toggle between heating and cooling modes, and configure other features.

This thermostat comes equipped with a built-in 4-day programmable feature that allows you to customize your heating schedule according to your daily routine. It also includes a Hold function, which maintains a constant temperature for a set period, ensuring that your home remains comfortable during unexpected weather changes.

The Honeywell T451A2000 VTG Thermostat is designed with a sturdy construction, ensuring durability and longevity. It features a sleek, modern design that blends seamlessly with various home decors. Its adjustable temperature settings and energy-saving capabilities help you save on heating costs, making it a smart investment for your home.

The thermostat comes with a detailed instruction manual and is easy to install. It includes a wire connector guide, ensuring a hassle-free installation process. It also features a diagnostic function, which alerts you to any potential issues, allowing for prompt resolution.

The Honeywell T451A2000 VTG Thermostat is a reliable and efficient solution for controlling your line voltage heating system. Its advanced features, user-friendly design, and energy-saving capabilities make it an excellent addition to your home's heating system.

The Honeywell T451A2000 VTG thermostat from the T451A line is a reliable and feature-rich option for those looking to control their heating systems. Here are some pros and cons to help you make an informed decision:

1. Line Voltage Thermostat: This thermostat is designed for use with line voltage heating systems, making it suitable for larger homes or commercial spaces.

2. Energy Star Certified: The T451A2000 is Energy Star certified, which means it can help you save on energy costs by optimizing your heating system's performance.

3. Multiple Comfort Settings: This thermostat offers multiple comfort settings, including a vacation mode and a 5-2 day programming feature, allowing you to customize your heating schedule to meet your needs.

4. Easy-to-Use Interface: The large, easy-to-read display and intuitive interface make it simple to program and adjust the thermostat settings.

5. Compatibility: The T451A2000 is compatible with various heating systems, including forced air, millivolt, and heat pump systems.

1. Installation: Installing a line voltage thermostat like the T451A2000 requires some electrical knowledge, and it may be more complex than installing a standard thermostat. It's recommended to hire a professional for installation to ensure safety and proper functioning.

2. Cost: Compared to standard thermostats, line voltage thermostats like the T451A2000 are more expensive due to their added features and complexity.

3. Size: The T451A2000 is a larger thermostat than some standard models, so it may not fit in all standard thermostat locations.

In conclusion, the Honeywell T451A2000 VTG thermostat offers numerous advantages, including Energy Star certification, multiple comfort settings, and compatibility with various heating systems. However, its installation complexity, higher cost, and larger size are important considerations. If you have the necessary electrical knowledge or are willing to hire a professional, and you require the advanced features of a line voltage thermostat, the T451A2000 could be an excellent investment for your home or commercial space.

Recommendation: If you're looking for a reliable and feature-rich line voltage thermostat for your heating system, the Honeywell T451A2000 VTG thermostat is a solid choice. Keep in mind that its installation complexity and cost may be higher than standard thermostats. If you're unsure about installing it yourself, consider hiring a professional to ensure proper functioning and safety.

Details:

Condition: Good used condition. Model #T451A2000. Great buy, Only One, don't Wait. Dimensions: 4 x4 x 2 tall.

It is known for its durable dual-diaphragm sensor. The Q473A sub base for manual switching, features HEAT-OFF-COOL functions. Delighted to combine shipping. For your consideration a Honeywell, Line voltage THERMOSTAT used for electric heating systems.

It has single dial to set temperature, a thermometer across the bottom and rightsize three position switch for Heat, Off, Cool. Temperature range goes from 40 F to 90. Color: Beige.

part #: t451a2000 prices

• $40.00-$126.99

specifications thermoditto:

• brand: Honeywell
• mpn: T451a2000
• part type: Thermostat Control
• power source: Corded Electric
• color: Beige
• material: Plastic
• mounting: Wall-mounted
• thermostat shape: Rectangular
• voltage type: Line Voltage
• unit type: Unit
• control style: Dial
• system switching: No
• features: Adjustable Thermostat
• country of origin: United States
• programmability: Non-programmable

offer thermoditto:

• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: March 30, 2026

returns thermoditto:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

general thermoditto:

• condition: Used
• Heating, Cooling Air > Thermostats > Non-programmable Thermostats

payments thermoditto:

• credit card: Discover
• wallet: Google-pay
• other

shipping thermoditto:

• cost: $6.50
• transit: 2-5 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS

seller thermoditto:

• city: Minneapolis, Minnesota
• # reviews: 555
• rating: 100.0%

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