Description
Bosch 7738007247 Air Pressure Switch — 5200 Series
The Bosch 7738007247 is an OEM air pressure switch engineered for use with the Bosch 5200 Series heating systems. Designed to monitor and verify proper airflow and draft conditions, this pressure switch plays a critical safety role by preventing burner operation unless adequate combustion air pressure is confirmed — protecting both equipment and occupants.
Key Features
- OEM Bosch replacement air pressure switch for 5200 Series systems
- Monitors combustion air pressure to ensure safe burner ignition and operation
- Provides reliable open/close switching action based on pressure differential
- Designed for precise, consistent performance in residential and light commercial applications
- Direct OEM fit for simplified installation and reduced downtime
- Durable construction built to Bosch quality standards
Application
This air pressure switch is a direct OEM replacement component for Bosch 5200 Series boilers and heating appliances. It is a critical safety device that confirms proper venting and combustion airflow before allowing the burner to fire. Using a genuine Bosch replacement ensures compatibility, reliable operation, and maintains the integrity of the original system design.
Why Choose OEM Bosch Parts?
- Guaranteed fit and compatibility with Bosch 5200 Series equipment
- Maintains manufacturer warranty compliance
- Engineered to exact specifications for safe, dependable performance
- Minimizes callbacks and repeat service visits







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