Electronic and DDC Systems

Wall mount room air temperature sensor. Range -40 to 100F. PT1000 Sensor 1097 Ohms at 77F. 2.1 Ohms per degree linear PTC.

Thermistor Sensor * Temperature Sensor. Range -40 To +110F. 3000 Ohms At 77F. Sensitivity: 70 Ohms Per Degree. Use With W973 Or M7415A. Negative Temperature Coefficient

20K MA Sensor for W7220

Enthalpy sensor. 4-20 mA * Enthalpy sensor for Honeywell Economizers. Supply 12 to 40 VDC. Out put 4-20 mA. Replaces C7400A1004 & C7400A1012 & lennox 54G44 C7400A2017

Enthalpy Sensor for W7220 * Enthalpy sensor for W7220 Jade Economizers. Silk bus communication.

Dry bulb sensor for W7459, W7212, W7213, W7214 & W7215 economizers. DIP switch selectable Change over 48, 53, 55, 58, 63, 68, 73, 78 degrees. Sends 4mA when not ok for economizer, 20 mA when ok.

Flush mounted wall sensor for Excel 5000 systems. 20K NTC non linear Negative TCR. 20000 ohms at 77F.

Spyder ILC VAV control with actuator. 24 volts, 9 VA. BACnet MS/TP communication. 6UI, 4 DI, 3 AO and 6 DO. Integrated actuator and pressure sensor..

Network Display. Provides Local Display Of System Variables/Alarms In A Lonworks network. Backlit Lcd 8 Lines High By 40Characters Wide. 10-Key Keypad. Views: Build. Rooms Schedules And Setpoints. Territory restrictions apply, verify address before s

PT3000 probe, 2 foot leads REPLACES: 193987GA

Return Air Sensor T7300/W973 * Return Air Sensor. 1420 Ohms At 75F. Sensitivity: 15 Ohms Per Degree. Use With T7067B W927 Or T7300; N.T.C.

Wall Mount Temp Sensor 710 Ohm * Space Sensor. Two 1420 Ohm Sensors Wired In Parallel To Provide Half Of A Averaging Network. Sensor Provides 710 Ohms At 75 degrees F; Negative Temperature Coefficient OBSOLETE