A trip usually indicates flame rollout caused by a restricted flue

this assembly features an integrated hub with a 5/8-inch bore designed to be secured directly to the motor shaft via a set screw

this regulator typically supports a main burner load up to 230

Does this unit require external power to operate the sensor

Hydrotherm 14-00304-001 Pressure Switch 326058-755 A trip usually indicates flameFor technicians servicing Hydrotherm boilers and diverse HVAC installations, the Hydrotherm 14 00304 001 Pressure Switch is the essential 3. 00"WC SPDT component for maintaining precise system safety and operational sequencing. Engineered with a set point of 3. 00 inches Water Column, this Single Pole Double Throw (SPDT) switch is designed to monitor pressure differentials and ensure the inducer motor or burner circuit only energizes under correct