Hydrotherm 14-00304-001 Pressure Switch 340155-7026 it is the performance-matched replacement

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

The Alco 036750 Power Assembly (Model XC-726HW1002B) is a heavy-duty OEM replacement component designed for technicians servicing R-22 refrigerant systems

The A5628 is rated for use with F&T traps

Hydrotherm 14-00304-001 Pressure Switch 340155-7026 it is the performance-matched replacementFor 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