Description
The International Comfort Products 1184801 Pressure Switch Assembly is a safety control part used in furnace and heating systems to monitor air pressure created by the inducer motor. It detects whether proper draft or airflow conditions are present before allowing ignition to proceed. When correct pressure is achieved, the switch closes the electrical circuit to permit burner operation; if unsafe or insufficient pressure is detected, it interrupts the circuit to prevent ignition. Installed in compatible residential and light commercial heating equipment, it plays a essential role in ensuring safe combustion, proper venting performance, and reliable system startup.
