Bard 8402-116 Limit Switch 340155-7024 replacing a furnace igniter with

replacing a furnace igniter with this OEM-spec part restores the system to factory efficiency and eliminates ignition failure symptoms like repeated clicking or inducer run-time without burner engagement

Is the 5651-159BX compatible with the older 5651-159 model

making it an essential component for maintaining system integrity in demanding environments

offering field-proven reliability in a rugged gray enamel case

Bard 8402-116 Limit Switch 340155-7024 replacing a furnace igniter withThe Bard 8402 116 Limit Switch is a critical safety component designed for high temperature protection in Bard wall mount heat pumps and air conditioning units. Engineered with a fixed temperature setting of L300 30, this high limit control opens the electrical circuit when the internal plenum temperature reaches 300 degrees Fahrenheit and automatically resets when it cools by 30 degrees. This normally closed (NC) disc style switch prevents heat