Hydrolevel 400 - Model 45-400 LWCO 24V for Steam Boilers BaseSKU-90590 1/2" - 1" Tapered

1/2" - 1" Tapered

Nut and Washer

(PHH1SC) "SB34R"

Where limited access or chamber shape prevents the use of the pre-shaped liner

Snap-on design for quick installation and replacement

Hydrolevel 400 - Model 45-400 LWCO 24V for Steam Boilers BaseSKU-90590 1/2" - 1" TaperedUsed on steam boilers. 24VAC Burner circuit contacts open after 15 second delay in a low water condition. Delay prevents short cycling caused by momentary fluctuations in the boiler water level. Automatically reactivates burner circuit 30 seconds after water reaches the probe, allowing optional water feeder to raise water level above the probe. 15 Second Burner Off Delay 30 Second Burner On Delay Automatic Reset Low Water Indicating Light Direct