Hydrolevel EW-221 Electro-Well Low Water Cut-Off Probe, Standard Well, 1/2" NPT
Hydrolevel Electro-Well Low Water Cut-Off Probes are engineered to ensure the safety of operation for your boiler in the event of dangerously low water levels that could cause damage to your coil or boiler. These Electro-Wells are available in a variety of sizes to fit virtually any boiler in order to replace standard immersion wells.Hydrolevel EW-221 Electro-Well Low Water Cut-Off Probe Features:
- Machined Identification Groove distinguishes Electro-Well from the standard immersion well without the need to remove from boiler
- Electrical Insulator made from a special, high temperature resin, is the key to Fuel Smart HydroStat's low water cut-off capability
- Reverse Compatible Mounting Method - Industry standard immersion well attachment method allows HydroStat to be mounted on an Electro-Well or standard immersion well. Conversely, virtually any Aquastat can be mounted on the Electro-Well. Great for tackling no heat calls no matter what control you have.
- Copper Immersion Tube - Strong and proven, it provides more conductive surface are than any other probe-type low water cut-off
- 1 year