Cleveland Controls NS2-1334-00 Pressure Switch 321894-708 this is a high-voltage AC

this is a high-voltage AC control

preventing furnace overheating and potential equipment damage

we recommend verifying the specific part number in the service manual to ensure proper alignment

while the standard 18-gauge wiring allows for seamless integration into existing HVAC alarm systems or safety loops

Cleveland Controls NS2-1334-00 Pressure Switch 321894-708 this is a high-voltage ACThe Cleveland Controls NS2 1334 00 Pressure Switch is a critical safety and operational component designed for high accuracy air pressure sensing in commercial and residential HVAC systems. Built with a glass filled polycarbonate body for maximum thermal stability, this switch is engineered to monitor positive, negative, or differential pressure. It is a preferred OEM replacement part for high efficiency equipment, including A. O. Smith Cyclone and