Hydrotherm 14-00304-001 Pressure Switch 340155-7026 Mixing ranges will result in

Mixing ranges will result in inaccurate discharge temperatures or system faults

it is the performance-matched replacement for the S1-7966-3119 series

Whether you are troubleshooting an E271 soft lockout or a failing diaphragm causing intermittent ignition

Dual-Function Monitoring: Provides comprehensive sensing for both high and low-pressure conditions in a single

Hydrotherm 14-00304-001 Pressure Switch 340155-7026 Mixing ranges will result inFor 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