Limit Switches

Product DescriptionThe Lennox 71W49 Roll Out Switch, rated for 210F, is a critical component in maintaining the safety and efficiency of HVAC systems. This device is designed to prevent the furnace from overheating, shutting off the burner when temperatures exceed safe limits. Direct compatibility...

Product DescriptionThe Lennox 83L89 Auto Limit Switch is a high-performance component designed for robust temperature control. Ideal for industrial and HVAC applications, it ensures reliable operation within a temperature range of 115 to 145 degrees Fahrenheit. Automatic temperature control for consistent performance. Easy installation...

Product DescriptionThe Lennox 83L86 Auto Limit Switch is engineered to ensure safety and efficiency in HVAC systems by automatically shutting off the equipment when the temperature reaches between 220 and 250 degrees Fahrenheit. This critical component is suitable for various heating and cooling applications,...

Product DescriptionThe Lennox 71J07 Auto Limit Switch effectively regulates temperatures between 155 and 175 degrees Fahrenheit. Ideal for industrial applications, this mechanical component ensures equipment operates within safe parameters, preventing overheating. Automatic temperature control for consistent operation Durable construction suitable for harsh environments Compatible...

Product DescriptionThe Lennox 79J89 Limit Switch is a crucial component in HVAC systems, ensuring reliable temperature control within industrial applications. Manufactured by Lennox, a leader in HVAC solutions, this OEM (Original Equipment Manufacturer) part is designed to maintain systems within the safety limits of...

Product DescriptionThe Lennox 78W99 L235-30F Limit Switch is engineered to maintain precise temperature control in various industrial settings. This electromechanical device efficiently limits or controls the movement of machinery, preventing potential damage or operational hazards. End-mounted limit switch type with a sturdy NEMA 1...

Product DescriptionThe Lennox 78L29 Limit Switch is a crucial component designed for monitoring and regulating the temperature within HVAC systems, specifically operating at 250 degrees Fahrenheit. This durable switch ensures efficient performance and safety by preventing overheating. Manual reset feature provides additional safety control....

Product DescriptionThe Lennox 56W25 is a high-efficiency auto limit switch designed to maintain optimum functionality in industrial applications. This switch triggers between 220 degrees Fahrenheit and 250 degrees Fahrenheit to protect equipment from excessive temperatures. Automatic tripping between 220°F and 250°F Robust and durable...

Product DescriptionThe Lennox 56W24 Auto Limit Switch activates within the temperature range of 180 to 210 degrees Fahrenheit. This component is essential for maintaining the correct operation of HVAC systems by regulating the temperature to prevent overheating. Robust construction suitable for demanding industrial environments....

Product DescriptionThe Lennox 73K21 Auto Limit Switch is a vital component for regulating HVAC system temperatures to prevent overheating and freezing. This switch automatically resets between 145 degrees Fahrenheit and 175 degrees Fahrenheit. Automatic resetting feature for consistent performance. Temperature control within safety limits...

Product DescriptionLennox 73K20 is a highly efficient auto limit switch designed for maintaining accurate temperature control within ranges of 130 degrees Fahrenheit to 160 degrees Fahrenheit. This switch is essential for safety and performance in HVAC systems, preventing overheating by automatically resetting at temperature...

Product DescriptionThe Lennox 73K19 L160-30F Limit Switch is a precision-engineered control device designed for monitoring and regulating the operation of HVAC systems. Essential for safety and efficiency, this limit switch halts operations when a preset temperature is exceeded, preventing potential damage. Robust construction ensures...

Product DescriptionThe Lennox 73K18 is a high-performance auto limit switch, designed to regulate temperatures between 140 and 170 degrees Fahrenheit. It is ideal for diverse industrial applications where precise temperature control is crucial. Automatic reset enhances reliability. Robust construction ensures durability under harsh conditions....