McDonnell & Miller - Electronic Low Water Cut-Off Boiler Control

Features:
Brass threads enable a secure and trouble-free installation
Test button to confirm proper operation
Universal wiring harness fits 100% of today's gas boilers
-S, -A and -L models provide plug & play installation with
most residential boilers
Compact size
Easy to install and wire
Automatic reset feature resumes operations after a power outage when water is on probe
Green LED indicating power is on
Red LED indicating low water condition
Solid state operation
15,000 ohms probe sensitivity
Maximum ambient temperature 120°F (49°C)
Maximum water temperature 250°F (121°C)
Maximum water pressure of 160 psi (3.5 kg/cm3)