Lochinvar & A.O. Smith 100187859 Switch 340155-7026 Is the Danfoss KPU5 compatible

Is the Danfoss KPU5 compatible with modern refrigerants

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

This specific range is often used in sequencing applications where multiple valves or dampers operate from the same controller signal

making it an ideal choice for HVAC retrofits

Lochinvar & A.O. Smith 100187859 Switch 340155-7026 Is the Danfoss KPU5 compatibleThe 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.