Lochinvar & A.O. Smith 100166108 Pressure Switch 320720-756 with a maximum operating pressure

with a maximum operating pressure differential of 150 PSI for water and air

Durable Construction: Heavy-duty materials resist stripping and deformation during routine maintenance and tightening

the Reznor 146464 provides the exact OEM response curve needed to protect the equipment and maintain occupant comfort

Built as an identical high-performance alternative to the Sporlan C-053

The C25DND330T is part of Eaton's E1 frame series

Lochinvar & A.O. Smith 100166108 Pressure Switch 320720-756 with a maximum operating pressureProfessionals in the field know that the Lochinvar & A. O. Smith 100166108 Pressure Switch is a critical safety component designed for precise draft proving in high efficiency condensing boilers and commercial water heaters. This OEM replacement part is engineered to monitor the negative pressure of the inducer motor, ensuring the venting system is clear of obstructions before allowing the ignition sequence to proceed. When a blocked flue or failed