Parts for Kenmore 610.742030 (610742030, 610 742030): Casing Assembly Parts

This fan and limit control regulates furnace blower operation and provides a safety high-limit cutout to help prevent overheating. It replaces a failed control to restore normal blower cycling and overheat protection. What it does:

• Senses heat and energizes the blower on warm-up, then shuts the blower off as the heat exchanger cools
• Opens the circuit at a high temperature to stop the burner if the furnace overheats
• Commonly used when the blower won't turn on, runs continuously, or the furnace overheats
• Works as the temperature-activated switching and safety control in forced-air furnaces

• One fan and limit control

• For experienced DIYers only; disconnect power before servicing
• Follow OEM instructions and local codes; replace with the exact part number when required