Controllers, HVAC

HVAC Controllers: Pneumatic Controllers, Electronic Controllers

T775 Standalone ControllerHVAC Controllers gather information from sensing devices and then make a decision based upon that information. Utilizing HVAC controllers, we can energize contactors and relays, open and close valves and dampers, or even turn equipment on or off.

NECC designed the pages linked below to help you find the right HVAC controllers and accessories for your application. If you’re not sure what you need, call us at (800) 227-9800.

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SIEMENS
Siemens AQA2200-INTL - This 2x4 Wall Box Adapter Plate (10-pack) is for use with all Siemens Series 2200 and 2300 wall mounted room sensors



SETRA
MODEL MRC - MULTI RANGE CRITICAL PRESSURE TRANSDUCER






BELIMO
Duct Sensor CO? active, 0...5 V, 0...10 V, Probe length 7" [180 mm], Probe diameter 7.09" [19.5 mm]














HONEYWELL RESIDEO
Resideo L4008E1156 AQUASTAT. BREAK ON RISE. MANUAL RESET. 130-270F. STOP 250F. 66" CAPILLARY. W/HEAT CONDUCTIVE COMPOUND, LESS IMMERSION WE
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