SOURCE1 2529041005 Temperature Control 140 Open 110 Close

Product Description

The SOURCE1 2529041005 is a temperature control switch designed for HVAC and heating system applications. It opens at 140 degrees Fahrenheit and closes at 110 degrees Fahrenheit, providing automatic thermal regulation within a set operating range. HVAC technicians and service professionals use this type of control to protect equipment from overheating and to maintain safe operating temperatures throughout a heating cycle. The 2529041005 is a direct-fit replacement part that supports reliable system performance in residential and light commercial HVAC equipment. Temperature controls like this one are commonly found in furnaces, air handlers, and other forced-air heating units. They act as a safety or operating switch by monitoring air or component temperature and interrupting or completing a circuit at defined thresholds. When the temperature rises to 140 degrees, the switch opens and breaks the circuit. When the temperature drops back down to 110 degrees, the switch closes and restores the circuit. This open-on-rise action is typical of limit controls and high-temperature safety switches used in furnace control boards and heating system wiring. Proper function of a temperature control switch helps prevent heat exchanger damage, component burnout, and potential safety hazards. Replacing a faulty or worn temperature control with an OEM-spec part like the SOURCE1 2529041005 ensures the equipment responds correctly to thermal changes and maintains the designed safety margins. This part is sourced from SOURCE1, a trusted supplier of HVAC replacement components. It is suited for technicians performing routine maintenance, system diagnostics, or component-level repairs on heating equipment where temperature switching accuracy is critical.

• Opens at 140 degrees Fahrenheit and closes at 110 degrees Fahrenheit for precise thermal switching
• Designed for use in furnaces, air handlers, and forced-air heating systems as a safety or operating limit control
• OEM-spec replacement part from SOURCE1 for reliable, accurate temperature regulation

Product Highlights

The SOURCE1 2529041005 temperature control switch delivers dependable open-at-140 and close-at-110 operation, making it a direct replacement for HVAC heating systems that require accurate thermal limit switching.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2529041005

Technical Specifications

• Open Temperature: 140 degrees Fahrenheit
• Close Temperature: 110 degrees Fahrenheit
• Switch Action: Opens on temperature rise, closes on temperature fall
• Application: HVAC heating systems, furnaces, air handlers