Laars Heating Systems RE2334700 Air Pressure Switch Boiler Safety Controls & Aquastats

The Laars Heating Systems RE2334700 is a replacement air pressure switch designed for use in Laars boilers and heating systems. This safety component monitors airflow and combustion air pressure to ensure proper ventilation before allowing the burner to fire, providing critical protection against unsafe operating conditions.

Key Features:

• OEM replacement part designed specifically for Laars heating equipment
• Monitors combustion air pressure and airflow for safe operation
• Prevents burner ignition when proper ventilation is not detected
• Direct replacement for failed or malfunctioning pressure switches
• Ensures compliance with safety standards and proper system operation

This pressure switch is an essential safety device that helps prevent dangerous conditions such as incomplete combustion or carbon monoxide buildup. When the pressure switch detects insufficient airflow, it prevents the heating system from operating until proper ventilation is restored. Regular replacement of worn pressure switches helps maintain system reliability and safety.