Intl Comfort Products 1192719 Pressure Switch Assembly

Product Description

The INTERNATIONAL COMFORT PRODUCTS 1192719 is a pressure switch assembly designed as a safety device in residential and light-commercial HVAC systems. It monitors air pressure within the system to verify that proper airflow is established before and during operation. When pressure falls outside acceptable limits, the switch interrupts system operation to prevent overheating, combustion failures, or component damage. Weighing 0.38 pounds, it is a compact, direct-replacement component. Licensed HVAC technicians install this switch as part of routine furnace maintenance or when diagnosing inducer, venting, or pressure-related faults.

This pressure switch assembly is suited for use in gas furnace and heat pump applications where combustion air proving or draft proving is required. It is typically located in the vent or inducer circuit, serving as a safeguard against blocked flue conditions, failed inducer motors, or inadequate airflow. It is intended for installation by qualified HVAC service professionals working on forced-air heating systems.

Key Features

• Senses air pressure variations to verify adequate airflow before allowing system operation
• Interrupts system operation when pressure conditions fall outside safe limits, preventing component damage or fire risk
• Compact and lightweight at 0.38 pounds, simplifying handling and installation in tight equipment compartments
• Serves as a direct OEM replacement for original pressure switch assemblies
• Applicable to both furnace and heat pump system configurations

Compatibility

Designed as an OEM-style replacement pressure switch assembly for residential and light-commercial forced-air furnace and heat pump systems requiring draft or combustion air proving protection.

Installation Notes

Installation should be performed by a licensed HVAC technician. Always shut down system power and confirm the gas supply is closed before beginning work on any furnace safety component. Inspect all connected hose and port fittings for cracks or blockages before installing the replacement switch. Verify that the new switch is correctly oriented and that all electrical connections are secure and properly insulated before restoring power.

Technical Specifications

• Weight: 0.38 pounds

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: 1192719