Cleveland Controls NS2-0172-00 Pressure Switch Els PW 17895 High Power Capacity: Supports resistive

High Power Capacity: Supports resistive loads up to 20A and motors up to 2HP

Standard Compatibility: Direct fit for Sensus model 143-80 regulators

provided the MFD and Voltage ratings match exactly

For 120V applications

Use the technician setup menu to bridge the O/B terminal and set the system type to 'HP'

Cleveland Controls NS2-0172-00 Pressure Switch Els PW 17895 High Power Capacity: Supports resistiveThe Cleveland Controls NS2 0172 00 Pressure Switch is the manufacturer designated direct replacement for RSS 495 172, engineered for high accuracy air flow sensing in residential and light commercial HVAC systems. This air pressure sensing switch features a durable glass filled polycarbonate body and a resilient silicone diaphragm, ensuring stable performance across a broad operating temperature range of 40F to 180F. As a veteran technician knows, the