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Lennox 53W64 Economizer Enthalpy Sensor Kit

$ 83.6 $ 50.16

PSG ACCUSTAT SENSOR 68 *F DEGREE SNAP IN * NEW IN BOX

$ 13.15 $ 7.89

Direct Brand DB8105 Ignitor/Flame Sensor Assembly

$ 128.04 $ 76.82

A.J. Antunes 804111708 - HLGP-A,M/R,10-50"HI 6-24"LO

$ 168.95 $ 101.37

Beckett Corporation 7600P01U Low Water Cutoff w/ Temperature Sensor

$ 55.43 $ 33.25

Mamac Systems Duct Temperature Sensor

$ 4.18 $ 2.5

VERIS CRLSXX CO2 SENSOR REMOTE MOUNT LCD, CE INDOOR

$ 334.35 $ 200.61

UV7SC Fireye 1"Npt Uv Self Check Scanner OEM UV7SC

$ 1277.71 $ 766.62

Setra Systems SRCMR05WBA1H2B | NEVER USED

$ 88 $ 52.8

Maxitrol 32832 dual temp sensor 55-90F and 120-170F ranges

$ 88.66 $ 53.19

Testo 300 LL Commercial Combustion Analyzer Kit with printer

$ 1641.86 $ 985.11

White-Rodgers 760 401 Electrode 30" Lead

$ 12.31 $ 7.38

HH680013 Carrier Enthalpy Sensor OEM HH680013

$ 182.11 $ 109.26

NEW CHROMALOX AR-514LT THERMOSTAT INDUSTRIAL ALL WEATHER 200-550F 277V 30A

$ 237.16 $ 142.29

HTS 129464M UV Sensing Tube 0-250F C7035

$ 250.79 $ 150.47

Schmersal SLC440-E0970-30 Safety Light Curtain Emitter

$ 319.77 $ 191.86

TE-6001-8 Johnson Controls Averagingelementbracket-Qty 1 OEM TE-6001-8

$ 14.91 $ 8.94

Lennox 93J53 Temperature Sensor

$ 43.99 $ 26.39

ACI RH Room Sensor - Model # a/rh2-tt100-d-bb-r

$ 66 $ 39.6

TJERNLUND PS1503 Duct Air Pressure Switch

$ 30.8 $ 18.48

HEAT-TIMER INDOOR STRAPON SENSOR EUC-TESTED

$ 44 $ 26.4

Beckett Corporation 7600TSU Replacement Temperature Only Sensor Unit Pack

$ 55.43 $ 33.25

NEW Landis & Gyr MCC Powers 536-200 Temperature Sensor

$ 157.25 $ 94.35

Johnson Controls Ns-bhn7003-0

$ 351.12 $ 210.67

1~ MC Powers 186-0089 Humidity Transmitter Sensor. Model # 038640. NIB

$ 87.12 $ 52.27

Wired Zone Sensor, 10K ohm with Dial, Fits Brand Trane

$ 132 $ 79.2

RetailNext Network Sensor HW-NETSENSOR

$ 17.55 $ 10.53

SYSTEM SENSOR LD4P120X, Lennox 102326-02 4-Wire Duct Smoke Detector

$ 88 $ 52.8

HONEYWELL 2AQ04700424 CO2 SENSOR UNIT MOUNT KIT 151199 With Ventostat 8008-Y

$ 94.16 $ 56.49

Photoelectric Sensor ld4s

$ 52.8 $ 31.67

RECTORSEAL/AQUA GUARD PRIMARY CONDENSATE PAN SENSOR W/ETD AG-3150E 96124

$ 26.35 $ 15.81

Honeywell C7232A 10008 Co2 Sensor Controller

$ 220 $ 132

Trane BAYSEN01ATEMPAA Outdoor Temp Sensor

$ 220 $ 132

NEW APC AP9512TBLK Temperature Probe w/ Magnetic Mount (Black)

$ 26.35 $ 15.81

GENUINE OEM HONEYWELL GAS VALVE TEMPERATURE SENSOR BRADFORD WHITE WATER HEATERS

$ 13.15 $ 7.89

Trane Flame Sensor, SEN0355; Replaces SEN246 (L1)

$ 17.55 $ 10.53

NEW HSB HARTFORD STEAM BOILER WATER SENSOR MESHIFY LDUS-07-05 IoT SMART BUILDING

$ 28.16 $ 16.89

Y75AS-2H REPLACEMENT FLAME SENSOR (L5)

$ 4.35 $ 2.61

JOHNSON CONTROLS HE-67N3-1B00W NSNP

$ 284.24 $ 170.54

Carrier / United Technologies HK05YZ001 Transducer # HK05YZ001

$ 79.2 $ 47.52

York 025-40273-002 Entering H2O Temp Sensor

$ 102.07 $ 61.24

Service First (Trane) X13511530-01 Rev A Wired Zone Sensor BAYSEN073A - New

$ 22 $ 13.2

Honeywell Home C554A1463 Yellow Cadmium-Sulfide Flame Detector With 60" Leads

$ 30.65 $ 18.39

Carrier & Bryant OEM Thermistor HH79NZ086

$ 20.02 $ 12.01

Honeywell C554A1794 Cadmium-Sulfide Flame Detector 60" Leads, Bracket & Cad Cell

$ 14.51 $ 8.7

York S1-02532701016 Sensor, Temperature 25C = 10,000 kOhm

$ 8.8 $ 5.28

SEN01295 • American Standard / Trane Indoor Temperature Sensor BAYSEN01ATEMPAA

$ 36.78 $ 22.07

Indoor Remote Sensor

$ 31.42 $ 18.85

Aaon R34690 Humidity Sensor 00424575

$ 131.99 $ 79.19

Siemens Building Technology Aqe2000.005 - 2.5" (64Mm) Immersion Well

$ 30.79 $ 18.47

Lennox 69W43 Sensor Flame Kit

$ 51.03 $ 30.61

SIEMENS - 2200 Series Indoor BACnet Carbon Dioxide Sensor - QPA2282.EWSC *NOS*

$ 60.72 $ 36.43

HONEYWEL T7147A1010 REMOTE SENSOR / OVERRIDE MODULE FOR T7300

$ 73.89 $ 44.33

Lennox 47W36 C0Snzn01Ae2- Sensor 20K Zone

$ 58.95 $ 35.37

JOHNSON CONTROLS S351AA-1C HUMIDITY STAGE MODULE

$ 70.4 $ 42.24

Veris Industries Differential Pressure Sensor Transmitter PXPLN01S NOS

$ 185.81 $ 111.48

Utica-Dunkirk 28687 - Flame Sensor

$ 45.75 $ 27.45

NEW, JOHNSON CONTROLS, NS-BTN7001-0, 80X120, NETWORK SENSOR. (21i-1)

$ 27.23 $ 16.34

NEW NOS DIVERSITECH CS-2 HVAC CONDENSATE FLOOD PREVENTION SWITCH - SHIPS FREE

$ 16.5 $ 9.9

ACI A/AN-BC-RS Room Sensor Lot Of 2

$ 17.59 $ 10.55

Lot of 8 - Trade Pro TP-CS3 Condensate Drain Pan Switch -NEW

$ 66 $ 39.6

Robertshaw 1751-729 Ignitor/Sensor Assyw/24 Lead

$ 41.35 $ 24.81

Robertshaw 1751-719 2C Ignitor/Sensor Adapt Kit

$ 38.71 $ 23.22

TRANE ZZSENSAL0800AAB REMOTE INDOOR TEMPERATURE SENSOR

$ 20.23 $ 12.14

Condair Humidistat, Control, 0-10v, Digital Duct Sensor Part Number: 2597929

$ 330 $ 198

siemens 547-322B Room pressure monitor

$ 484 $ 290.39

Water Leak Sensor by leakSMART Wireless Waterproof and Reusable Temp/Leak Det...

$ 82.99 $ 49.79

Weskler 3' Stainless Steel Bimetal Thermometer 30/130 deg F 1/2 in NPT 3SO644FNX

$ 65.95 $ 39.57

Trane Service First SEN01465 Pressure Sensor

$ 140.59 $ 84.35

Honeywell C7100A1007 PT3000 Platinum Averaging Discharge Air Sensor

$ 46.63 $ 27.97

Johnson Controls TE-6310F-1 Nickel Flush Mount Temperature Sensor w/o Logo (1k o

$ 50.15 $ 30.09

TRANE CO2 DUCT SENSOR X13790423010 Standard transmitter VACO2Duct0 10 SEN01092

$ 79.2 $ 47.52

Honeywell W8600E Electronic Air Cleaner Remote Performance Indicator

$ 21.12 $ 12.67

Trane Service First Wired Zone Temperature Thermostat Sensor SEN01447 - 5-Pack

$ 53.18 $ 31.91

REZNOR 209973 Neuco FLAME SENSOR

$ 28.15 $ 16.89

Danfoss AK-EMHS3-1 080Z2171 Wall Box Humidity Sensor w/ Temperature - New In Box

$ 205.91 $ 123.54

Johnson Controls TE-631JM-1 18 Duct Mount Nickel Temperature Sensor w/ Metal Cov

$ 38.71 $ 23.22

Vaisala HMW60U Humidity Transmitter

$ 44 $ 26.4

Setra model 264 pressure transmitter 26412R5WB11T1G

$ 17.6 $ 10.56

Lennox 84K65 Ignitor and Flame Sensor Assembly

$ 36.07 $ 21.64

Snyder General 1380641 Sensor Ignitor Q354AD9204

$ 43.98 $ 26.38

3XJ02 Liquid Level Sensor

$ 44 $ 26.4

TGW-ACN - SENVA SENSORS GAS SENSOR, CO/NO2, ANALOG. B2

$ 264 $ 158.4

Allied Parts 70W91 - 70W91 102700-01 Sensor-Od Air Ntc

$ 35.19 $ 21.11

Robert Shaw 2C OEM Sensor 1751-719 Flame sensor

$ 22.87 $ 13.72

System Sensor D4s 4-wire Photoelectric Sensor - New, Model D4P120 D4S

$ 58.03 $ 34.82

HTS C7027A1049 Mini Peeper UV Sensor 0-215F Includes 12\ NPT. Th

$ 127.59 $ 76.55

NOS EPD102 SCHNEIDER ELECTRIC DUCT DIFFERENTIAL PRESSURE SENSOR Dry Media

$ 109.95 $ 65.97

PTC305C9L03 Carrier Thermistor OEM PTC305C9L03

$ 56.27 $ 33.76

Trane Remote Indoor Temperature Sensor ZZSENSAL0800AAB

$ 35.2 $ 21.12

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

$ 70.4 $ 42.24

Johnson Controls DPT-2640-3 Pressure Differential Sensor DPT26403 New

$ 101.2 $ 60.72

Beckett 52375001U Low Water Cutoff with Separate Temp Sensor Taco LTA1203S-2 NEW

$ 61.59 $ 36.95

New Kele/Precon ST-W91E-XCO Immersion RTD Sensor 1000Ohm In Conduit

$ 79.2 $ 47.52

Honeywell C7046A 1004 Discharge Sensor Range 40-110F 8" Insertion

$ 8.79 $ 5.27

SenSym Part #STImA0500G2A Pressure Transducer Sensor - Prepaid Shipping

$ 70.35 $ 42.21

SENVA HT1D-2LUD

$ 86.24 $ 51.74

Honeywell Q179D1065 Pilot Burner/Sensor NEW

$ 44 $ 26.4

Low Water Cut-Off for Hot Water Boilers - McDonnell & Miller 144692

$ 92.84 $ 55.7

CARRIER 50HJ401431 FLAME ROD SENSOR DETECTOR PILOT SAFETY 50HJ-401-431

$ 21.95 $ 13.17