SUPCO SHL504 Gas Furnace Limit Thermostat Close 687152151196 240 200

( Brand: Supco ), ( Manufacturer Part Number: SHL504 ), ( Type: Gas Furnace Limit Thermostat ), ( UPC: 687152151196 )

Review SUPCO Gas Furnace Limit Thermostat Open 240 Close 200

Introducing the SUPCO SHL504 Gas Furnace Limit Thermostat, a crucial component in ensuring the safe and efficient operation of your natural gas furnace. This 240V close contact thermostat is designed to protect your furnace from overheating, preventing potential damage that could lead to costly repairs or safety hazards.

The SHL504 thermostat is engineered with a precision temperature sensor that accurately monitors the temperature of the furnace's flame sensor. Once the temperature reaches the preset limit, the thermostat will automatically switch off the gas valve, preventing the furnace from continuing to heat and potentially causing damage.

This thermostat is designed for close contact applications, making it the ideal choice for furnaces with limited space for temperature sensors. Its compact size, along with its rugged construction, makes it a reliable and durable option for even the most demanding heating environments.

The SHL504 gas furnace limit thermostat features a 200-degree Fahrenheit temperature rating, ensuring that it can handle high temperatures while maintaining its performance and accuracy. Additionally, it comes with a clear and easy-to-read dial that allows you to quickly and easily set the desired temperature limit.

Installing the SHL504 thermostat is a straightforward process, thanks to its simple design and intuitive installation instructions. It is compatible with most natural gas furnaces, making it a versatile and practical choice for homeowners and HVAC professionals alike.

In summary, the SUPCO SHL504 Gas Furnace Limit Thermostat is an essential safety device that provides peace of mind by protecting your furnace from overheating. Its precise temperature sensing, compact design, and easy installation make it a top choice for anyone looking to ensure the safe and efficient operation of their natural gas heating system.

The SUPCO SHL504 Gas Furnace Limit Thermostat is a crucial component in maintaining the optimal temperature in your gas furnace system. This thermostat is designed to prevent the furnace from overheating by limiting the maximum temperature it can reach. Here are some pros and cons that can help you decide whether to purchase this thermostat:

1. Safety: The primary function of a limit thermostat is to ensure the safety of your furnace and home by preventing overheating.

2. Energy Efficiency: By regulating the temperature and preventing the furnace from working harder than necessary, a limit thermostat can help improve energy efficiency and reduce utility bills.

3. Durability: The SUPCO SHL504 Gas Furnace Limit Thermostat is known for its durability and is designed to withstand the harsh conditions inside a furnace.

4. Easy Installation: The thermostat is relatively easy to install and can be done without the need for professional help, saving you time and money.

1. Cost: The cost of replacing a limit thermostat may seem like an unnecessary expense for some homeowners, especially if their current one is still functioning.

2. Inaccessibility: The limit thermostat is located inside the furnace, making it difficult to access for routine checks or adjustments without disassembling the furnace.

3. Limited Functionality: A limit thermostat only performs one function, which may not be sufficient for homeowners who want more control over their heating system.

In conclusion, the SUPCO SHL504 Gas Furnace Limit Thermostat is an essential component of any gas furnace system that ensures safety, energy efficiency, and durability. While it may not offer the same level of functionality or accessibility as other thermostats, its primary function is critical to the proper functioning of your furnace. If you are experiencing issues with your current limit thermostat or want to ensure the safety and efficiency of your heating system, then it is recommended to consider purchasing the SUPCO SHL504 Gas Furnace Limit Thermostat.

Details:

Supco SHL504 Gas Furnace Limit Thermostat Open 240 F, Close 200 - This item is NEW. This listing is for 1 piece. Y34 This item is NEW.

part #: shl504 prices

• $16.00-$21.19

specifications hvaceye:

• brand: Supco
• mpn: Shl504
• type: Gas Furnace Limit Thermostat
• upc: 687152151196

shipping hvaceye:

• service: USPS Ground Advantage
• class: Standard
• transit: 3-10 Days
• cost: $0.00
• type: Fixed
• carrier: USPS

general hvaceye:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
• condition: New

seller hvaceye:

• city: Los Angeles, California
• rating: 100.0%
• # reviews: 178

returns hvaceye:

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

payments hvaceye:

• credit card: Visa
• wallet: Paypal
• other

offer hvaceye:

• availability: In Stock
• options: Ship-to-home
• started: November 5, 2025
• quantity: 7
• sold: 0

Supco SHL504 Is Similar To:

• Supco Shl507 Gas Furnace Limit Thermostat Open 140 F Close 110 (93.5% similar) V35 this item is new. Supco SHL507 gas furnace limit thermostat open 140 f, close 110 - this item is new. This listing is for 1 piece...(November 5th, 2025)