Lochinvar & A.O. Smith 100187859 Switch 340155-7026 making it an ideal choice

making it an ideal choice for HVAC retrofits

While the VG7241PT is optimized for water and glycol solutions

Will this replace my Genteq or GE motor

This service model is the industry standard for maintaining uptime in critical light commercial HVACR infrastructure

The rugged aluminum die-cast housing and corrosion-resistant internal components ensure durability in demanding mechanical environments

Lochinvar & A.O. Smith 100187859 Switch 340155-7026 making it an ideal choiceThe Lochinvar & A. O. Smith 100187859 Switch is a critical 2. 0" blocked outlet switch designed for high efficiency gas fired commercial water heaters and boilers. As a genuine OEM replacement part, this pressure switch is calibrated to detect vent obstructions, ensuring the system shuts down safely if exhaust gases cannot be properly expelled. It is commonly utilized in A. O. Smith Cyclone BTH 300A series and comparable Lochinvar Power Fin models.