NTF-3R/US Top Seller select a pre-written sequence of

select a pre-written sequence of operation recommended by ASHRAE

The 75F HyperSense enables industry-leading indoor air quality management in commercial buildings with eight onboard sensors and digital twin-ready data from the start

The device is powered by two AA batteries and communicates via 75F's proprietary 900 MHz wireless mesh network

from PTAC units to heat pumps and fan coils found in commercial buildings

NTF-3R/US Top Seller select a pre-written sequence ofElectro mechanical, low temperature limit cut out thermostat with a 6 foot capillary sensing element, manual reset, and (1) SPDT switched output. The thermostat and its capillary sensing element provide an antifreeze function. It detects temperature drops below a fixed safety value (setpoint), i. e. heaters in A C units, exchangers in cooling systems, etc.