Description
The Lochinvar & A.O. Smith 100311165 Sight Glass Kit is a monitoring structure that observes liquid flow and system condition inside heating tools. It allows visual inspection of water or fluid movement to confirm proper circulation and detect air or blockage issues. It is used in boilers and hot water systems within HVAC systems, where safe and stable operation depends on continuous flow verification. It supports accurate system monitoring, reduces maintenance uncertainty, and helps identify operational issues early. This results in improved safety, better performance tracking, and reliable operation in heating applications.









