Beckett 22181U Air Proving Switch 2.00" WC

The Beckett 22181U is an air proving switch designed for use with Beckett oil burners, featuring a 2.00 inch water column (WC) pressure rating. This safety component verifies proper combustion air pressure before allowing the burner to fire, ensuring safe and efficient operation of oil-fired heating systems.

Key Features:

• 2.00" WC pressure rating for reliable airflow verification
• Compatible with Beckett burner systems including AF, AFG, and CG series
• Essential safety component that prevents burner operation without adequate air pressure
• Replacement part for proving switch CG15 applications
• Designed for residential and light commercial oil burner installations

This air proving switch is a critical safety device that monitors combustion air pressure to ensure proper air-fuel mixture and prevent potentially dangerous operating conditions. When installed correctly, it helps maintain optimal burner performance and protects against combustion problems associated with insufficient airflow.