Hydrolevel EL1220 Sensing Probe Els PW 17895 If input voltage is present

If input voltage is present but there is no 24V output at the secondary terminals

technicians should verify this switch's continuity

What is the purpose of the 1/4" to 1/2" bushing

0-60 PSI configuration

or 700 series controller receives an accurate signal

Hydrolevel EL1220 Sensing Probe Els PW 17895 If input voltage is presentThe Hydrolevel EL1220 Sensing Probe (Part Number 45 220) is a critical component for maintaining precise water level management in low water cut off (LWCO) systems. This 1 2" NPT standard ceramic probe is designed with a 2 7 8" inside dimension insertion length, making it a direct replacement for various Safgard and CycleGard residential and light commercial boiler controls. Engineered for long term durability in high heat environments, the heavy duty