NTF-3R/2/US Inactivate and multifunctional adapter widgets

and multifunctional adapter widgets

and reduced operational costs all in one device

This listing contains I/O labeling for Outside Air and is a subassembly to the 75F Outside Air Optimization Kit

three analog outputs

low-temperature limit/cut-out thermostat with a 10 foot capillary sensing element

NTF-3R/2/US Inactivate and multifunctional adapter widgetsElectro mechanical, low temperature limit cut out thermostat with a 6 foot capillary sensing element, manual reset, and (2) 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.