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NEW Siebe Barber TS-8201-106-0-1 Solid State Duct/Immer Sensor TS820110601, 4”

$ 43.99 $ 26.39

Emerson White Rodgers 3098-149 Mercury Flame Sensor

$ 132 $ 79.2

Carrier HH19ZA171 SW TEMP ACT Genuine Factory Authorized OEM Temperature Switch

$ 67.09 $ 40.25

WattMaster OE392-10 System Manager TS \ Touch Screen \ Graphic-Enhanced (used)

$ 263.95 $ 158.37

Kulite Semiconductor HKM-505-312M-170BARA Pressure Transducer New

$ 93.23 $ 55.94

QTY. (1) HONEYWELL C7012 1104 UV FLAME DETECTOR PURPLE PEEPER 120V 50/60Hz

$ 198 $ 118.8

Trinity 83608 Flue Sensor

$ 54.58 $ 32.75

SIEMENS 535-490-48 DUCT AVG. TEMP SENSOR 4-20 mA 20-120F 48″ RIGID

$ 26.39 $ 15.83

HONEYWELL FLAME ROD AND HOLDER C7008 A 1174

$ 105.6 $ 63.35

Staefa Control System FK-H90 Humidity Sensor 01978 97-01

$ 158.39 $ 95.03

HTS C7008A1174 Flame Rod W12\ Insertion

$ 189.19 $ 113.51

KELE ST-AV85H PLATINUM DUCT. AVERAGING SENSOR 1K OHM 24' [18L]

$ 123.2 $ 73.92

HONEYWELL IMMERSION WELL C7043A 1098

$ 103.78 $ 62.27

Triangle Tube PGRKIT03 Blower/Replacement Motor Kit PG-30

$ 366.19 $ 219.71

Honeywell C7735A1000 - Discharge Air Temperature Sensor Replaces Zms

$ 53.67 $ 32.2

Sensata Technologies PS80-01-1178 0130M00089 Goodman HVAC High Pressure Switch

$ 13.2 $ 7.91

Siemens QAA22SS.EWSN Room Unit Room Temperature Sensor #39

$ 26.4 $ 15.83

Fireye Ultra Violet Flame Amplifier Module EUV1 9830

$ 114.39 $ 68.63

Johnson Controls TXKIT-3, A319, P70AB-2

$ 264 $ 158.4

Emerson White-Rodgers 3098-130 Mercury Flame Sensor

$ 162.8 $ 97.68

SAFE& SOUND Sensor Switch RC2025 Mounting Hardware And Six Feet Of Wire Included

$ 6.38 $ 3.82

Emerson White Rodgers 3098-175 Mercury Flame Sensor

$ 162.8 $ 97.68

Robertshaw 10-760 Universal Flame Sensor 30" Lead Wire

$ 11 $ 6.6

Supco FLS401 Flame Sensor Electrode White Rodgers 760-401 Packard PFS401

$ 14.03 $ 8.42

Lennox Armstrong 98M87 98M8701 R44745-001 Flame Sensor - New

$ 18.94 $ 11.36

Protectowire U/V Flame Detector UV-1024

$ 109.99 $ 65.99

Guardstar B/M/0600/70/15/CB B Series 24" Receiver & Emitter Light Curtain Set

$ 263.99 $ 158.39

1 USED STI FS4316BR-2 & FS4316B FLEX SAFE LIGHT CURTAINS ***MAKE OFFER***

$ 263.99 $ 158.39

Johnson Controls NS-BTF7002-0 Temperature Sensor

$ 88 $ 52.8

WHITE RODGERS 3098-156 MERCURY FLAME SENSOR 48 INCH ELEMENT 3 PIN PLUG STYLE 20

$ 169.18 $ 101.51

Kele KCO-R-H-LT Carbon Monoxide Sensor KB12-1996

$ 131.98 $ 79.18

ACI EK A/CP-A-24'-4X Type II Thermistor 24' Copper with NEMA 4X housing NEW

$ 74.75 $ 44.85

New Honeywell 50062329-001 10K Discharge Return Air Sensor

$ 7.92 $ 4.75

Johnson Controls CROUTENT001A00 Outdoor Air Enthalpy Sensor Kit For Field, New

$ 246.84 $ 148.1

Honeywell H7655A 1001 Solid State Humidity Sensor Ships Same Day of the Purchase

$ 69.52 $ 41.71

Daikin-McQuay 330419603 GENUINE EVAP Entering/Leaving Water Temp Sensor 30'Foot

$ 86.68 $ 52

QAA1031.AASU – Siemens Type Button Sensors and Room Units Compatible

$ 46.19 $ 27.71

Kele Precision HW20K 2% Wall Mount RH Humidity Transmitter

$ 96.79 $ 58.07

HONEYWELL DISCHARGE SENSOR C7046A1004 40-140F 8" INSERTION furnace part NEW

$ 6.15 $ 3.69

NEW Fireye EP270 Programmer Module Flame Monitor EP-270

$ 219.99 $ 131.99

NEW Fireye EP261 Programmer Module Flame Monitor EP-261

$ 219.99 $ 131.99

YORK 025-29139-002 Chiller Pressure Transducer 060G1515 *WARRANTY*

$ 52.75 $ 31.65

Fast USA Ship! NEW - Siemens 540-660B RS540 - Electronic Room Sensor

$ 83.6 $ 50.16

Triangle Tube CCSENS02 Domestic Hot Water Sensor

$ 54.26 $ 32.55

Schneider CWLSXTR-T1 Wall Mounted Environmental CO2 Sensor 10K Thermistor

$ 175.99 $ 105.59

Testo 0393 0151 NO Sensor for Models 330-1 LX/ 330-2 LX, 0 to 3000 ppm

$ 477.98 $ 286.79

AAON Incorporated P87930 2 Slot Modular I/O Sub Base Board - WattMaster YS101780

$ 130.24 $ 78.14

C7027A1023 NEW, OPEN BOX. C7027A 1023 HONEYWELL. Fast Shipping!!

$ 114.39 $ 68.63

Distech EC-Sensor PDITE-SensorOX0 Space temp. sensor w/ communication jack

$ 52.8 $ 31.67

SIEMENS QAA2290.FWNC WIRELESS THERMOSTAT SENSOR, WHITE

$ 43.95 $ 26.37

Fireye 9007 Infrared Scanner

$ 63.65 $ 38.19

Siemens 540-660B Rev 2 Electronic Room Sensor 55-95°F Temperature Range

$ 80.73 $ 48.44

NEW LIFTMASTER CHAMBERLAIN 0U1A5266-1 SAFETY SENSOR BRACKET KIT

$ 21.99 $ 13.19

Trane BAYC02K101A C02 Sensor Kit New

$ 324.28 $ 194.56

Keyence SL-C44H-T 24 VDC Light Curtain Transmitter W/Cord

$ 175.99 $ 105.59

Siemens Temperature 134-1510 Low Temp Cutout Brand New!

$ 60.72 $ 36.43

Automation Components Inc ACI/TT1K-HT-D-12 Duct Temperature Probe Sensor

$ 66 $ 39.6

CONTROLINE TS-8422 SOLID STATE DUCT SENSOR AVERAGING 22FT LONG NEW IN BOX

$ 63.24 $ 37.94

Lennox 94L60 - Wall Mounted Zone Sensor

$ 113.51 $ 68.1

Aprilaire Outdoor Temperature Sensor 8052

$ 7.48 $ 4.48

Siemens QAA2230.EWSC Room Temp Sensor NIB

$ 22 $ 13.2

Robertshaw 10-760 Universal Flame Sensor

$ 24.85 $ 14.91

JCI CD-WA0-00-0 Wall Mount CO2 & Temperature Transmitter

$ 211.2 $ 126.71

Trane, Indoor Remote Sensor, BAYSENS025A

$ 57.2 $ 34.32

Trend IQEVQ-3701K52210 Controller Pressure VAV W/ Sensor and Actuator

$ 101.2 $ 60.72

Johnson Controls Network Room Sensor Modular Jack 80x120 Part# NS-BTN7001-0

$ 39.59 $ 23.75

BALLUFF BIS C-60R-001-08P-PU20 USED RADIO FREQUENCY ID SYSTEM BISC60R00108PPU20

$ 352 $ 211.2

ROBERTSHAW 10-227 "S-1" STYLE SENSOR/IGNITOR

$ 11.43 $ 6.85

(6) MINCO TempTran Temperature Humidity Transmitter Sensor TT829 / TT829PF1LN

$ 527.12 $ 316.27

1PCS Honeywell C7027A 1049 Flame Sensor C7027A1049 New

$ 97.68 $ 58.6

93J53 Lennox Return/Discharge Air Sensor OEM 93J53

$ 46.59 $ 27.95

96108 Rectorseal Ag 1250E Sensor Metal/Plastic OEM 96108

$ 31.63 $ 18.98

Honeywell H600A1014 Humidifier Dehumidifier Humidity Control

$ 119.47 $ 71.68

Return Temp. Sensor For Window Or Wall A/C For Sharp, Panasonic, Friedrich,

$ 17.6 $ 10.56

910121754 Mcquay Daikin Tstat,Room Digital Adj Tmp & H OEM 910121754

$ 256.03 $ 153.62

Guardstar B/A/1400/70/15/CB B Series 55" Emitter Light Curtain

$ 439.99 $ 263.99

NEW NOT IN BOX BANNER D12SN6FPY FIBER OPTIC SENSOR

$ 57.2 $ 34.32

TAC Schneider Invensys MN-S3 Thermostat Lon Backnet BAS VAV AHU Control 31total

$ 57.2 $ 34.32

Invensys 2252-252 Temperature Transmiter w/ 10'' Element (0 to 100F) New

$ 114.39 $ 68.63

Johnson Controls NS-ATA7002-0 - Network Room Sensor 3X3.T.D.ADJ.TB

$ 111.75 $ 67.05

JOHNSON CONTROLS HE-67S3-0N00P NSMP

$ 250.8 $ 150.47

Surveyor ECP Sensor Return Air Cable New (Black)

$ 13.2 $ 7.91

Aaon OE256-01 Space CO2 Sensor

$ 70.39 $ 42.23

3 SCHNEIDER EHO110-500 OUTSIDE TEMP SENSOR TYPE III

$ 43.99 $ 26.39

OEM NOS Honeywell ID-090/Wiel-McLane part #510-218-099 1/4” Tridicator

$ 30.8 $ 18.48

PFS014 Furnace Electode Flame Sensor for Carrier Bryant LH33WZ511 LH33WZ515

$ 6.95 $ 4.17

MAMAC SYSTEMS DUCT TEMPERATURE SENSOR OEM# TE-701-B-10Z-A , LOT OF 10 PCS

$ 65.99 $ 39.59

DISTECH CONTROLS PDITE-SMRTVUE-01

$ 44 $ 26.4

C6 Honeywell 53W64 C1SNSR64FF1 Economizer Single Enthalpy Sensor Kit

$ 30.58 $ 18.34

Servicefirst CO2 duct sensor (trane) X13790423010

$ 35.2 $ 21.12

Triangle Tube PTRKIT140 Combustion Chamber Insulation Prestige PS/PT 175/250

$ 104.39 $ 62.63

NEW LIEBERT LT450-S WATER DETECTION SYSTEM 24 VAC

$ 60.72 $ 36.43

Siemens 550-662B Room Temperature Sensor Sealed NEW

$ 60.72 $ 36.43

Fireye 61-3060 Closed Wiring Base For Msrs

$ 82.79 $ 49.67

Kele Honeywell E3SRMM Remote CH4 Sensor GDD-RCH4 Ships on the Same Day

$ 263.12 $ 157.87

TAC XENTA STR202 STR-202 SENSOR TEMPERATURE ROOM 0-046-0320-0 (50+ AVAILABLE)

$ 24.59 $ 14.75

DISTECH CONTROLS...ECP-VAV...PROGRAMMABLE VAV CONTROLLER

$ 26.39 $ 15.83

NEW MOORE INDUSTRIES SEN/PT1C-4/D25/S316 CL6/TB6 SENSOR

$ 67.32 $ 40.39

(3) Johnson Controls TE-637DP-101 Temperature Sensor 50DK508234

$ 52.8 $ 31.67

Trane X13790423010 CO2 Duct Sensor

$ 168.3 $ 100.98