Bard 8402-142BX Limit Control L145-30 Exposed Face Auto Reset

The Bard 8402-142BX is an OEM limit control designed to protect Bard heating equipment from overheating by monitoring supply air temperature and opening the circuit when excessive temperatures are detected. This safety component is essential for maintaining reliable operation in Bard wall mount HVAC systems.

Key Features:

• L145-30 rating: Opens at approximately 145°F and recloses when temperature drops by approximately 30°F
• Exposed-face design for easy temperature sensing
• Automatic reset functionality prevents nuisance lockouts while safeguarding the heat exchanger and cabinet
• Gray housing construction for durability
• OEM replacement part ensures proper fit and performance

This limit control is ideal for troubleshooting Bard units experiencing high limit trips, short cycling on heat, or restricted airflow issues. Replacing a weak or out-of-calibration limit switch with the correct Bard 8402-142BX part restores proper safety operation and maintains equipment within manufacturer specifications.