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The INTERNATIONAL COMFORT PRODUCTS 1192722 is a genuine OEM pressure switch designed to monitor airflow conditions within residential and light commercial heating and cooling systems. Operating at 24 volts, it detects pressure differentials to verify that combustion air or induced-draft blower operation is within safe parameters before allowing the burner sequence to proceed. Licensed HVAC technicians install this switch as a direct OEM replacement, relying on its factory-calibrated trip point to maintain tight tolerances and minimize nuisance trips caused by misreads or premature component wear.
This pressure switch is suited for gas furnace applications where draft inducer or combustion airflow must be confirmed before ignition. It serves as a safety interlock in the furnace control sequence, preventing ignition if adequate airflow is not established. It is a drop-in OEM replacement intended to restore original equipment performance and reliability in residential heating systems.
Designed as an OEM-style replacement pressure switch for INTERNATIONAL COMFORT PRODUCTS residential gas furnace systems requiring a 24-volt pressure switch interlock.
A licensed HVAC technician should perform this replacement. Disconnect power to the furnace and shut off the gas supply at the service valve before beginning work. Verify the replacement switch trip point matches the original specification before restoring operation. Installation should comply with applicable local codes and the equipment manufacturer service documentation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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