Carrier 347015-706 Switch 318518-761 and unfired pressure vessels

and unfired pressure vessels

5-inch stainless sensor probe maximizes air sampling accuracy within the duct stream

Always verify the pitch of your existing fan blade to ensure it matches the CW airflow direction before finishing the installation

2-way direct-acting unit

Common Questions & Technical Support Will this work for Natural Gas units

Carrier 347015-706 Switch 318518-761 and unfired pressure vesselsThe Carrier 347015 706 Switch is a critical OEM replacement part designed for precision furnace air pressure monitoring in high efficiency Carrier, Bryant, and Payne heating systems. This pressure switch assembly acts as a primary safety mechanism, ensuring the inducer motor establishes a proper vacuum before allowing the ignition sequence to proceed. Engineered for industrial grade reliability, the 347015 706 detects specific pressure differentials