Hydrolevel 3250-PLUS Oil Fired Boiler Low Water Cut-OffHydrolevel 3250 PLUS Oil Fired Boiler Low Water Cut Off provides essential boiler protection for residential systems. The 3 function control module integrates universal temperature limit, fuel saving boiler reset, and a testing settings button to simplify maintenance and ensure safe operation. Designed for oil fired boilers, this unit measures 4. 6 in wide x 3. 7 in deep x 6. 3 in high, with a 120 V AC, 60 Hz input supply. It supports adjustable

ideal for retrofit or new installations

Perfect for safety-critical ignition control

Rated up to 172

ensuring precise temperature management and protected operation

differential 2–16 oz/in2

Switch Type: SPDT

with 50 psi direct-immersion pressure rating for robust operation

reducing downtime on repairs

Ideal for HVAC maintenance and home heating systems

relay driving

stable regulation

this valve offers dependable performance in a wide range of applications