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On Sale!
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On Sale!
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On Sale!
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On Sale!
Maxitrol TS214C DUAL TEMP.SENSOR 55/90 160/220
Was: $187.91Now: $117.60 -
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On Sale!
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On Sale!
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On Sale!
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On Sale!
Marvair 70369 FREEZE STAT SENSOR
Was: $123.58Now: $76.64 -
On Sale!
Liebert 1C25446P1S Single Sensor Fan Speed Controller OEM Cooling Fan Control
Choose OptionsWas: $1,383.04Now: $854.95 -
On Sale!
Liebert 1C19532P1S Temperature Sensor
Was: $247.54Now: $152.95 -
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On Sale!
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On Sale!
Lennox 18H23 Room Temperature Sensor
Was: $1,114.32Now: $688.95 -
On Sale!
Lennox 87N53 IAQ Indoor CO2 Sensor
Was: $699.63Now: $433.41 -
On Sale!
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On Sale!
Lennox 21W06 TEMPERATURE SENSOR
Was: $679.50Now: $419.95 -
On Sale!
Lennox 59837 FLAME SENSOR ROD
Was: $124.67Now: $77.31 -
On Sale!
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On Sale!
KMC Controls SSE-1002 8"Insert;3-Wire Veloc.Sensor
Was: $175.44Now: $109.14 -
On Sale!
KMC Controls SSE-1001 4"Insrt;3-Wire Vel. Sensor
Was: $125.90Now: $78.33 -
On Sale!
Johnson Controls NS-BTV7001-0 NetworkBalancingSensor
Was: $280.49Now: $173.94 -
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Johnson Controls TE-6315M-1 1K Ohm Averaging Sensor
Was: $193.55Now: $118.95 -
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On Sale!
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On Sale!
Johnson Controls NS-BTV7002-0 Network Sensor
Was: $335.50Now: $208.95 -
On Sale!
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On Sale!
Johnson Controls NS-FTN7003-0 Flush Mount Network Sensor
Was: $305.00Now: $186.95 -
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Honeywell 51453503-501 Durafet III pH Temp Sensor
Was: $1,470.24Now: $1,073.77 -
On Sale!
Honeywell T7047C2007 2 WIRE SENSOR,W/O SETPT,TAUPE
Was: $469.04Now: $289.95 -
On Sale!
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On Sale!
Honeywell LP914A1045 -40/160F DUCT MT.TEMP. SENSOR
Was: $763.97Now: $471.95 -
On Sale!
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On Sale!
Honeywell C7232A1008 CO2 SENSOR,WallMtW/Display
Was: $598.69Now: $370.88 -
On Sale!
Honeywell RTD250X12W2FLD RTD SENSOR,12"SHEATH 24"LEADS
Was: $181.10Now: $112.72 -
On Sale!
Resideo Q354A1018 6 INCH FLAME SENSOR
Was: $102.56Now: $63.95 -
On Sale!
Resideo 32001754-001 CURRENT SENSOR RELAY
Was: $106.57Now: $65.95 -
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Honeywell TR23-WK TR23 SENSOR/RECVR W/TEMP,OVRID
Was: $612.35Now: $378.19 -
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Honeywell TR21-WK TR21 SENSOR WITH RECVR, TEMP
Was: $620.85Now: $383.95 -
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On Sale!
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Resideo 50027998-002 TrueSTEAM WaterLevlSensorAssem
Was: $148.14Now: $91.68 -
On Sale!
Honeywell LP914A1144 25/125F DA 15"DuctMtSensor
Was: $946.53Now: $584.95 -
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On Sale!
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Heatcraft Refrigeration 21300401 Elect Defrost Timer W/Sensors
Choose OptionsWas: $1,278.34Now: $777.95 -
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On Sale!
Hoffman Controls 850-2MS 2Stg Multiple Sensor Selector
Was: $217.88Now: $135.26 -
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Greenheck 383670 DISCHARGE AIR SENSOR
Was: $236.20Now: $146.63 -
On Sale!
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On Sale!
Greenheck 384798 Temp/HumidSensor DPWC115000
Was: $1,252.52Now: $773.98 -
On Sale!
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G.E. Sensing/General Eastern P40250117 2% DUCT HUMITRAC SENSOR
Choose OptionsWas: $434.17Now: $268.95 -
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On Sale!
Functional Devices RIBXGHA Current Sensor .75-150Amp
Was: $67.61Now: $42.23 -
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On Sale!
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On Sale!
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On Sale!
Danfoss 084N2003 AKS 21M TEMP. SENSOR
Was: $140.65Now: $86.95 -
On Sale!
Danfoss 084N0038 AKS 12 SENSOR PT1000 5.5M CABL
Was: $86.38Now: $54.01 -
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On Sale!
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On Sale!
Danfoss 013X-3180 RAVB REPL.KIT (SENSOR IN DIAL)
Was: $504.26Now: $313.71 -
On Sale!
Danfoss 013G5120 RAS-D MOUNTED SENSOR HIGH ALT
Was: $101.12Now: $63.22 -
On Sale!
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On Sale!
ClimateMaster ASW08 SENSOR THERMOSTAT WALL MPC DIG
Was: $254.59Now: $159.33 -
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On Sale!
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On Sale!
Carrier MM9901-0001 MIXED AIR/DISCHARGE SENSOR
Was: $188.06Now: $117.57 -
On Sale!
Carrier 30RB660056 Sensor Kit
Was: $175.59Now: $108.89