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HONEYWELL T819D Box Thermostat 1004

T819d Honeywell 1004 Open Box Thermostat Never Used

( Brand: Honeywell ), ( Manufacturer Part Number: T819D ), ( Model: HONEYWELL T819D 1004 ), ( Part Type: Box Thermostat ), ( Thermostat Shape: Rectangular ), ( Mounting: Wall-mounted ), ( Voltage Type: Line Voltage ), ( Control Style: Analog/mechanical ), ( Power Source: Corded Electric ), ( Color: Beige ), ( Voltage: 24 V ), ( Material: Plastic ), ( Country Of Origin: United States ), ( Programmability: Non-programmable )

Review HONEYWELL Open Box Thermostat Never Used

The Honeywell T819D 1004 Box Thermostat is a versatile and reliable heating solution for your home. This thermostat is designed for use with forced hot air, hydronic, and millivolt systems, making it a great option for a wide range of heating applications.

The T819D 1004 is a digital thermostat with an easy-to-read backlit LCD display. The large digits ensure that the temperature setting is always clear, even in low-light conditions. The thermostat also features a programmable clock, allowing you to set up to four daily temperature settings, making it easy to maintain a comfortable environment while saving energy.

One of the standout features of the T819D 1004 is its advanced ComfortControl technology. This feature allows the thermostat to automatically adjust the temperature based on the room's occupancy and the desired temperature settings. This not only ensures a comfortable living space but also helps to reduce energy consumption by only heating the room when necessary.

The thermostat is also equipped with a filter change indicator, reminding you when it's time to replace the air filter in your heating system. Additionally, it has a large, easy-to-use dial for quickly adjusting the temperature settings.

The Honeywell T819D 1004 Box Thermostat is designed with a sleek, modern aesthetic, making it a great addition to any home decor. It is available in a variety of finish options, including white, almond, and brass, allowing you to choose the one that best fits your home's design.

The thermostat is also easy to install, with clear instructions and a simple wiring diagram included in the package. It is also compatible with a wide range of Honeywell wireless sensors, allowing you to expand the system and monitor temperatures in multiple rooms.

Overall, the Honeywell T819D 1004 Box Thermostat is a high-performance, energy-efficient, and easy-to-use heating solution for your home. With its advanced features, sleek design, and versatile compatibility, it is a great choice for anyone looking to upgrade their heating system and maintain a comfortable living space.

The Honeywell T819D 1004 is a digital non-programmable thermostat designed for use with 2-wire heating systems. Here are some pros and cons that may help you make an informed decision about purchasing this thermostat.

Pros:

1. Easy to Install: The Honeywell T819D 1004 is a simple and straightforward thermostat to install. It is designed for use with 2-wire systems, which makes it a good option for those who are not comfortable with more complicated wiring setups.

2. Affordable: This thermostat is relatively inexpensive compared to other thermostats on the market, making it a budget-friendly option for homeowners.

3. Durable: The Honeywell T819D 1004 is built to last. It has a sturdy design and is made of high-quality materials, which can help ensure long-term reliability.

4. Accurate Temperature Control: This thermostat is known for its accurate temperature control. It quickly senses temperature changes and adjusts the heating system accordingly, helping to maintain a consistent temperature in your home.

5. Energy Efficient: The Honeywell T819D 1004 can help you save energy by allowing you to easily adjust the temperature setting and maintain a consistent temperature.

Cons:

1. No Programming Features: This thermostat is not programmable, which means you cannot set it to adjust the temperature automatically based on your schedule.

2. Limited Compatibility: The Honeywell T819D 1004 is designed for use with 2-wire heating systems only. If you have a more complex heating system, you may need to consider a different thermostat.

3. Manual Settings: Since this thermostat is not programmable, you will need to manually adjust the temperature setting each time you want to change it.

4. No Display Backlight: The thermostat does not have a backlit display, which can make it difficult to read the temperature setting in low-light conditions.

Ending Conclusion:

The Honeywell T819D 1004 is a simple, affordable, and accurate thermostat that is well-suited for homes with 2-wire heating systems. While it does not have the advanced features of more expensive programmable thermostats, it is a reliable and energy-efficient option for those who prefer a no-frills approach.

Recommendation:

If you have a simple 2-wire heating system and are looking for an affordable and reliable thermostat, the Honeywell T819D 1004 is a good choice. However, if you want more advanced features such as programming or a backlit display, you may want to consider a more expensive programmable thermostat. Ultimately, the decision comes down to your specific heating system and your personal preferences.

Details:

Honeywell Thermostat T819D 1004 for Heat only snap off front cover Made in the USA original box pre-owned never used instruction sheet and package with feels like 2 screws excellent condition.

part #: t819d prices

  • $25.00-$350.00

specifications thermoditto:

  • brand: Honeywell
  • mpn: T819d
  • model: Honeywell T819d 1004
  • part type: Box Thermostat
  • thermostat shape: Rectangular
  • mounting: Wall-mounted
  • voltage type: Line Voltage
  • control style: Analog/mechanical
  • power source: Corded Electric
  • color: Beige
  • voltage: 24 V
  • material: Plastic
  • country of origin: United States
  • programmability: Non-programmable

offer thermoditto:

  • options: Ship-to-home
  • availability: In Stock
  • started: February 6, 2026
  • quantity: 1
  • sold: 0

seller thermoditto:

  • city: Whitney, Texas
  • # reviews: 994
  • rating: 100.0%

returns thermoditto:

  • policy: Returns Accepted
  • paid by: Buyer
  • method: Money back
  • time: 14 Days

shipping thermoditto:

  • transit: 5-12 Days
  • cost: $7.03
  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
  • carrier: USPS

payments thermoditto:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

general thermoditto:

  • condition: Open box
  • Heating, Cooling Air > Thermostats > Non-programmable Thermostats
part type: box thermostat, thermostat shape: rectangular, mounting: wall-mounted, voltage type: line voltage, control style: analog/mechanical, power source: corded electric, voltage: 24 v, country of origin: united states, programmability: non-programmable,
category: home & garden > heating, cooling air > thermostats > non-programmable thermostats, color: beige, material: plastic, sku: 6884289018889623,

Honeywell T819D Is Similar To:

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5 offers $25.00–$350.00 USD
  • Offer #1: $25.00 price + $9.14 shipping estimate = $34.14* total. in original box pre-owned never used instruction sheet and package with feels like 2 screws excellent condtion Honeywell Thermostat for Heat only *snap off front cover Made in the U.S.A.+$9.14 shipping
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  • Offer #4: $133.00 price + $0.00 shipping estimate = $133.00* total. REF : A721M. T678D.FREE SHIPPING
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