LD155 SUPCO Heater Limit Thermostat Thermodisc Rise Wire

Review SUPCO Heater Limit Thermostat Thermodisc Open On Rise Wire

Introducing the SUPCO LD155/LD155-20 Heater Limit Thermostat, a critical component in ensuring the safe and efficient operation of your heating system. This thermostat, specifically designed for use with electric baseboard heaters and other similar applications, is engineered to protect against overheating and potential damage to your heating elements.

The SUPCO LD155/LD155-20 Heater Limit Thermostat is a thermodisc type, meaning it utilizes a bimetallic disc that expands when heated, acting as a switch to disconnect power to the heating element once a preset temperature is reached. This design provides reliable temperature control, preventing the heating element from reaching dangerously high temperatures and potentially causing a fire or other safety hazards.

This thermostat comes with a rise wire, which is the sensing element that detects the temperature in the room and sends a signal to the thermostat to activate or deactivate the heating element accordingly. The rise wire is made from high-quality, heat-resistant material, ensuring accurate temperature sensing and long-lasting performance.

The SUPCO LD155/LD155-20 Heater Limit Thermostat is easy to install, with clear markings on the body indicating the line and load terminals. It is also UL listed, ensuring that it meets the highest standards for safety and quality. With a temperature range of 40 F to 125 F (4.4 C to 51.7 C), this thermostat can be used in a wide range of applications, making it a versatile and reliable choice for your heating system.

In summary, the SUPCO LD155/LD155-20 Heater Limit Thermostat is a crucial safety device for your electric heating system. Its thermodisc design provides reliable temperature control, and the included rise wire ensures accurate temperature sensing. With easy installation and UL listing for safety and quality, this thermostat is a smart investment for ensuring the safe and efficient operation of your heating system.

Pros and Cons of Buying a SUPCO LD155/LD155-20 Heater Limit Thermostat

The SUPCO LD155/LD155-20 Heater Limit Thermostat is a popular choice for those looking to regulate the temperature of their heating systems. In this analysis, we will discuss the key advantages and disadvantages of purchasing this thermostat.

1. Accurate Temperature Control: This thermostat is designed to maintain a consistent temperature within the designated range, ensuring optimal performance of your heating system.

2. Cost-Effective: Compared to other thermostats, the SUPCO LD155/LD155-20 is relatively affordable, making it an economical choice for homeowners and businesses.

3. Easy Installation: The thermostat comes with clear instructions and is generally straightforward to install, saving time and effort.

4. Adjustable Settings: The thermostat offers adjustable temperature settings, allowing users to customize the heating experience to their preferences.

5. Durable Design: The SUPCO LD155/LD155-20 is built to withstand harsh environments, making it a reliable choice for industrial and commercial applications.

1. Manual Operation: Unlike some modern thermostats, the SUPCO LD155/LD155-20 does not offer programmable settings or smart features, requiring manual temperature adjustments.

2. Limited Compatibility: This thermostat is primarily designed for use with electric heaters, and may not be compatible with other types of heating systems.

3. No Display: The thermostat does not have a display, making it difficult to check the current temperature setting without removing the cover.

4. No Remote Control: Unlike some advanced thermostats, the SUPCO LD155/LD155-20 does not offer remote control capabilities, limiting convenience and flexibility.

The SUPCO LD155/LD155-20 Heater Limit Thermostat offers accurate temperature control, easy installation, and a cost-effective price point, making it an attractive choice for those looking for a basic, reliable heating solution. However, its lack of advanced features, such as programmability, display, and remote control, may be a drawback for some users. Ultimately, the decision to purchase this thermostat depends on your specific needs and budget. If you require a simple, effective heating solution, the SUPCO LD155/LD155-20 is an excellent choice. If you prefer the convenience of advanced features, you may want to consider other options.

If you're looking for a basic, cost-effective heating solution with accurate temperature control and easy installation, the SUPCO LD155/LD155-20 Heater Limit Thermostat is an excellent choice. However, if you prefer the convenience of advanced features such as programmability, display, and remote control, you may want to consider other options on the market. Before making a final decision, consider your specific heating needs, budget, and the features that are most important to you.

Details:

The l series of 3/4 19mm bimodal disc temperature controls offers proven reliability in a versatile, cost-effective design. Close when temperature differential is reached. Supco LD155-20 heater limit thermostat thermodisc open on rise 3 wire, part number. 155 degree 3 wire thermostat.

Opens at 155, closes 135 degrees Fahrenheit.

specifications buildymat:

• brand: Supco
• mpn: Ld155
• part type: Wire Heater Thermostat
• product type: Thermostat
• upc: 687152020218
• model number: Ld155-20
• country of origin: Mexico
• california prop 65 warning: Warning, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov/.

shipping buildymat:

• carrier: usps
• transit: 6-12 days
• service: usps ground advantage
• class: standard
• type: fixed

seller buildymat:

• # reviews: 57
• city: pleasant hill, california
• rating: 100.0%

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

offer buildymat:

• in stock #: 5
• started: january 14, 2026
• options: ship-to-home
• prices: $4.22–$13.91
• item condition: New
• sold #: 8
• availability: in stock

payments buildymat:

• wallet: google-pay
• other
• credit card: mastercard

returns buildymat:

• method: money back
• policy: returns accepted
• time: 30 days
• paid by: seller