Fulton Boiler 2-40-000420 Relay Els PW 29614 Precision Ports: Includes a 1/8"-27

Precision Ports: Includes a 1/8"-27 NPT pilot tap positioned over the inlet for straightforward tubing connections

Service-Friendly Design: Features an accessible range spring for easy manual flushing of debris without losing the calibrated setpoint

ensuring seamless integration with building management systems and outdoor reset controllers

Can the TF115P-002 be used for both heating and cooling

Common indicators include the unit being "stuck" in one mode

Fulton Boiler 2-40-000420 Relay Els PW 29614 Precision Ports: Includes a 1/8"-27The Fulton Boiler 2 40 000420 Relay is a critical 120V low water safety relay designed for demanding steam and hydronic applications. As a genuine OEM Fulton replacement part, this component integrates directly with your boilers control circuit to provide precise low water cutoff (LWCO) monitoring and pump control. Maintaining proper water levels is essential to prevent dry firing and catastrophic pressure vessel failure; this relay ensures that if a