Description
The Siemens Combustion QPH32.200M00 M/R Gas Pressure Switch is a control component designed to monitor the regulate gas pressure within combustion in HVAC systems. Operating within a range of 40200″ water column, it ensures that gas flow remains within accurate limits for safe and efficient burner operation. Commonly installed in commercial boilers, industrial furnaces, and heating units, it operates as a safety and control systems by signaling or shutting down equipment when pressure breaks from set parameters. Within the system, it plays a vital role in maintaining stable combustion conditions and protecting associated components from improper gas supply levels.









