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Item #:
180947920
Lennox 73W20-102857-07 Limit Control (175F) Main
Item #:
180947920
SCR 1063
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Experience seamless control with the Lennox 73W20-102857-07 Limit Control, a robust electronic switch designed for manual operation.
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What Stands Out
High Accuracy
The Lennox 73W20-102857-07 Limit Control offers precise temperature regulation at 175°F, ensuring optimal performance and safety for your heating system.
Durable Build
Designed for longevity, this limit control is constructed to withstand high temperatures, providing reliable operation even in demanding environments, reducing servicing costs.
Easy Installation
With straightforward setup procedures, the Lennox Limit Control can be easily integrated into existing systems, making it a convenient choice for both professionals and DIY enthusiasts.
Product Details
| Operation Mode | manual |
| Contact Type | Normally Open |
| Connector Type | Usb |
| Switch Type | Limit Switch |
| Terminal | Screw |
| Circuit Type | 1-way |
| Mounting Type | Surface Mount |
| Actuator Type | Plunger |
| Number of Positions | 1 |
| Upper Temperature Rating | 175 Degrees Fahrenheit |
| Control Method | Touch |
| Connectivity Protocol | USB |
| Compatible with Vehicle Type | Various vehicle types |
| Control Type | Manual |
| Compatible Devices | Various devices with USB and touch control capabilities |
| Item Dimensions | 7 x 9 x 3 inches (17.8 x 22.9 x 7.6 cm) |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Material Type | Metal |
| Contact Material | Metal |
| International Protection Rating | IP65 |
| Specification Met | Culus, Ip65 |
| Brand Name | Lennox |
| Model | 73W20-102857-07 |
| Manufacturer | Lennox |
| UPC | 612192427895 |
| Part Number | 73W20 |
| Item Weight | 16 ounces (453.6 grams) |
| Brand | Lennox |
| Material | Metal |
| Item dimensions L x W x H | 7 x 9 x 3 inches (17.8 x 22.9 x 7.6 cm) |
Who Should Buy?
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HVAC Professionals
Ideal for HVAC technicians needing a reliable limit control switch for Lennox systems to ensure optimal performance.
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Homeowners
Homeowners looking to replace old limit controls will find this product perfect for maintaining heating efficiency.
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Energy Efficient Systems
Users with energy-efficient heating systems benefit from increased reliability and performance with the Lennox limit control.
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Non-Lennox Units
Not suitable for systems outside of Lennox brand, as compatibility may lead to operational issues or malfunctions.
Product Description
Lennox 73W20-102857-07 Limit Control (175F) Main
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Lennox 73W20-102857-07 Limit Control used for?
Answer: The Lennox 73W20-102857-07 Limit Control is primarily designed to regulate the temperature in heating systems. This limit control functions by turning the heating system on or off based on a preset temperature of 175°F, which helps maintain optimal heating and prevents overheating. For example, if your heating system exceeds this temperature, the limit control will shut it down to prevent damage, ensuring a safe and comfortable environment in your home. -
Question:
How do I install the Lennox 73W20-102857-07 Limit Control?
Answer: Installing the Lennox 73W20-102857-07 Limit Control requires some basic knowledge of HVAC systems. First, ensure the power is off before accessing the unit. Carefully disconnect the old limit switch, noting the wiring. Connect the new limit control according to the manufacturer's wiring diagram. Secure it in place and restore power. If you are not confident in handling HVAC installations, it is advisable to consult a professional technician to ensure safety and efficiency. -
Question:
What should I do if my limit control repeatedly shuts down the system?
Answer: If your Lennox 73W20-102857-07 Limit Control frequently shuts down the heating system, it indicates potential overheating or a malfunction. First, check for any blockages in the air filters or ducts that may cause inadequate airflow. If the airflow is appropriate, the limit control itself may be faulty and need replacement. Additionally, consult with a qualified technician to ensure that your heating system operates correctly and assess any underlying issues that might lead to overheating. -
Question:
Is the limit control compatible with all Lennox heating systems?
Answer: The Lennox 73W20-102857-07 Limit Control is designed for specific Lennox models. To ensure compatibility, always refer to your heating system’s manual or the manufacturer’s guidelines. Using the correct limit control is crucial for optimal performance, as each unit may have different specifications. If you’re uncertain about compatibility, consulting an HVAC professional will provide you with the correct information tailored to your heating system. -
Question:
How can I tell if my limit control is malfunctioning?
Answer: Signs of a malfunctioning Lennox 73W20-102857-07 Limit Control include frequent system shut-offs, inability to maintain the desired temperature, or unusual noises from the heating unit. If you notice these symptoms, it's vital to conduct a thorough check or consult an HVAC technician. Regular maintenance checks can also help in identifying potential issues before they become significant problems, prolonging the lifespan of your heating system. -
Question:
What temperature does this limit control operate at?
Answer: The Lennox 73W20-102857-07 Limit Control operates at a preset temperature of 175°F. This setting ensures that your heating system reaches an optimal temperature for efficiency while preventing overheating. It’s crucial to maintain this temperature setting because too high or too low operational limits can compromise system performance and comfort in your living space. -
Question:
Can the limit control be adjusted after installation?
Answer: The Lennox 73W20-102857-07 Limit Control is preset to operate at 175°F, and it is not designed for user adjustment. This fixed temperature ensures reliability and stability in your heating system's operation. If you require different temperature settings, you must use a limit control that allows for adjustments or consult with an HVAC technician to discuss your needs. -
Question:
What are the key features of the Lennox 73W20-102857-07 Limit Control?
Answer: The Lennox 73W20-102857-07 Limit Control features a robust design optimized for durability and efficiency. It offers a reliable temperature range of 175°F, which is crucial in preventing overheating and system failures. The installation design makes it easy to integrate into compatible heating systems. The control also enhances energy efficiency by maintaining optimal performance, thereby reducing the likelihood of costly HVAC repairs in the long run. -
Question:
Where can I buy Lennox 73W20-102857-07 Limit Control (175F) Main?
Answer: You can purchase the Lennox 73W20-102857-07 Limit Control (175F) Main at Ubuy in Seychelles. Ubuy offers a wide selection of HVAC parts, ensuring you have access to the needed components for efficient heating system maintenance. -
Question:
What maintenance does the limit control require?
Answer: The Lennox 73W20-102857-07 Limit Control requires minimal maintenance. Regular system checks, such as ensuring the air filters are clean and that the surrounding area is free from obstructions, can prevent overheating problems that may affect the limit control. It's also advisable to have periodic inspections performed by a trained HVAC technician to ensure that all components, including the limit control, are functioning optimally and safely.
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SCR 1063
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Features & Benefits
- Seamless control for effortless operation with touch technology.
- Versatile USB connectivity ensures compatibility with various devices.
- Compact design fits discreetly into any space (9x7x3 inches).
- Durable metal construction offers longevity and robustness.
- IP65 rating ensures protection against dust and water.
- Operates safely in temperatures up to 175F for accurate control.
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