Integrating this fan delay switch into your system

Delivers dual-function sensing by combining temperature and humidity monitoring into a single compact housing

Pre-Wired Design: Standard color-coded lead wires reduce installation time and prevent field wiring errors

the 998-0510-97 is the manufacturer-specified direct replacement for the discontinued 998-0510-42 part number

Lochinvar & A.O. Smith 100111058 Outlet Switch 322055-301 Integrating this fan delay switchMaintain the safety and operational integrity of commercial water heating systems with the Lochinvar & A. O. Smith 100111058 Blocked Outlet Switch. This genuine OEM safety control is engineered to monitor exhaust vent conditions in high efficiency appliances, including the BTH, SUF, and HCG Series. Functioning as a critical pressure sensing switch, it detects obstructions in the exhaust path and immediately triggers a system shutdown to prevent the