Non-Communicating Sensors
Carrier’s advanced HVAC sensors are designed to enhance commercial climate control through accurate monitoring, energy-efficient operation, and intelligent system automation. Scalable across both large commercial buildings and smaller standalone systems, these sensors deliver the reliability and precision needed to optimize performance, reduce energy costs, and maintain consistent indoor comfort. Built for modern building automation, Carrier sensor solutions support smarter system monitoring and long-term operational efficiency.
NSA/N2 Series Sensors
Carrier’s non‑communicating sensor portfolio delivers reliable, application‑ready solutions for commercial HVAC and building automation systems, covering temperature, humidity, pressure, current, air quality, and specialty monitoring needs. The lineup includes room, duct, outdoor, immersion, strap‑on, and averaging temperature sensors for precise control; humidity sensors and transmitters for indoor, duct, and outdoor air measurement; differential and gauge pressure sensors for airflow, filter, and system pressure monitoring; current sensors and power measurement devices for equipment status and energy insight; and specialty devices such as PM2.5 air quality sensors, enthalpy sensors, freeze stats, flow switches, and leak detectors. Designed for compatibility with Carrier commercial systems, these devices offer multiple mounting styles, signal outputs, and enclosure options to support accurate sensing, dependable operation, and streamlined installation across a wide range of HVAC applications
NSB/N1 Series Sensors
Carrier’s NSB non‑communicating sensor portfolio provides dependable, cost‑effective sensing solutions for commercial HVAC and building automation applications, with a strong focus on temperature, humidity, pressure, air quality, and sensor accessories. The lineup includes duct, room, outdoor, immersion, strap‑on, clamp‑on, and averaging temperature sensors for accurate air and fluid measurement; combined temperature and humidity sensors and transmitters for indoor, duct, and outside air monitoring; pressure sensors for airflow and system performance applications; and air quality devices to support healthier indoor environments. Designed for seamless integration with Carrier building automation systems, NSB sensors offer multiple probe styles, enclosure options, and output configurations to support flexible installation, reliable performance, and consistent control across a wide range of commercial systems