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This HVAC zone valve is part of the Belimo Zone series
verify the sensor is mounted away from drafts
Its robust construction minimizes electromagnetic interference while maintaining thermal efficiency
this kit contains the essential internal components required to restore factory-spec sealing and mechanical operation
Hydrolevel EL1150 Sensing Probe 322838-752 This HVAC zone valve isThe Hydrolevel EL1150 Sensing Probe (Part Number 45 210) is a critical component designed for 1150 Series Low Water Cut Off (LWCO) controls. Engineered for high temperature and high pressure residential or commercial boiler applications, this probe utilizes a 3 4" NPT threaded connection and features a precise 1 15 16" inside dimension (ID). This specific length is crucial for maintaining the 1 4" minimum clearance from the metal probe tip to the
