meaning it automatically closes the circuit once the plenum temperature drops below the specified differential

Durable Brass Housing: The polished brass finish ensures longevity and resistance to dezincification in steam applications

but as a dry case gauge

High Compatibility: Specifically designed for Belimo TF24 and TF120 models

Amana-Goodman B1370150 Pressure Switch meaning it automatically closes theThe Amana Goodman B1370150 Pressure Switch is a critical safety component designed for precise furnace draft inducer monitoring. Rated at 0. 85" PF SPST, this genuine OEM replacement part ensures the vent motor is generating sufficient negative pressure before allowing the ignition sequence to proceed. It serves as a direct drop in for legacy part numbers B1370149 and DB1370151, maintaining the integrity of the original system engineering. Engineered