International Comfort Products 1191553 Vent Pressure Switch Assembly - 0.41 0.78

The International Comfort Products 1191553 is a genuine OEM vent pressure switch assembly designed for gas furnaces and heating systems. This critical safety component monitors and controls pressure levels in the venting system to ensure proper airflow and safe operation of your HVAC equipment.

Key Features:

• Dual pressure settings: -0.41" and -0.78" water column
• Automatically turns equipment on or off in response to pressure variations
• Durable diaphragm construction for reliable performance
• Compact design for easy installation as a direct drop-in replacement
• Genuine OEM part ensures perfect fit and compatibility

This vent pressure switch is commonly used in residential and commercial HVAC applications to maintain proper air pressure in furnaces and heating units. By monitoring ventilation pressure, it helps ensure safe system operation while maintaining published efficiency ratings and certifications. The switch provides reliable pressure sensing to protect your equipment and optimize system performance.