Sensors

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Laars Heating Systems E2103600 SENSOR

Was: $392.08

Now: $242.15
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Laars Heating Systems RE2319700 DUPLEX TEMP SENSOR

Was: $148.81

Now: $90.95

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Laars Heating Systems 2400-552 TELEDYNE BOILER CONTROL SENSOR

Was: $247.99

Now: $153.95

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Trane BAYSEN01ATEMPA Wired Remote Outdoor Sensor

Was: $85.97

Now: $53.95

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Trane SEN2039 Fast Response Temp Sensor

Was: $271.22

Now: $168.95

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Trane SEN2128 2.2" Liquid Lvl Sensor & Gskt

Was: $1,520.50

Now: $940.95

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Trane SEN1960 24VDC Hi-Temp Sensor

Was: $334.87

Now: $207.95

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Trane SEN2133 Unprogrammed Temp. Sensor

Was: $246.73

Now: $153.95

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Trane SEN2129 90MM LIQUID LEVEL SENSOR W/GKT

Was: $1,573.47

Now: $972.95

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Trane SEN1561 3% RM 4-20MA Temp Sensor

Was: $458.79

Now: $283.95

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Trane SEN1369 AmbientSensor BlackWire 9.75k

Was: $129.15

Now: $79.95

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Trane SEN1453 40F-140F DUCT TEMP SENSOR

Was: $199.57

Now: $122.95

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Trane SEN1457 FLAME SENSOR

Was: $185.96

Now: $115.95

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Trane SEN1199 Temperature Sensor Assembly

Was: $403.12

Now: $244.95
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Trane SEN0999 Mixed Air Temp Sensor; 15'Cap

Was: $778.31

Now: $481.95

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Trane SEN0404 15/140f Sensor; 288" Cable

Was: $173.42

Now: $108.95

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Trane SEN1544 WIRELESS RECEIVER TEMP SENSOR

Was: $446.07

Now: $276.62
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Trane SEN0296 -10/150f Temp Sensor; 4"Probe

Was: $507.44

Now: $309.95

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Trane SEN0897 WALL PLATE TEMP SENSOR W/LOGO

Was: $273.06

Now: $166.95

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Trane SEN1092 CO2 DUCT SENSOR

Was: $1,049.43

Now: $648.95

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Trane SEN2076 Temperature Sensor W/Display

Was: $731.51

Now: $453.95

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Trane SWT3335 24V Thermal Sensor Flow Switch

Was: $575.43

Now: $355.95

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Trane SEN1427 Wireless Temperature Sensor

Was: $369.24

Now: $230.60
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Titus HVAC 3151520004 Titus Multipoint Sensor 8"

Was: $320.80

Now: $199.95

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Tekmar Controls 268 9 STG BOILER CTRL/W/SENSORS

Was: $2,669.42

Now: $1,663.82
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Tekmar Controls 095 Aerial Mounting Snow Sensor

Was: $354.68

Now: $219.95
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Tekmar Controls 519 Radiant Thermostat w/Sensor

Was: $222.02

Now: $137.95

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Tekmar Controls 072 Slab Sensor 20'wire

Was: $200.01

Now: $123.95

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Tekmar Controls 091 Snow/IceSensorSocket (For 090)

Was: $340.46

Now: $210.95
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Taco 9300-2052RP OUTDOOR SENSOR

Was: $176.11

Now: $108.95

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Taco 9300-2044RP Strap On Sensor; 30"Lead

Was: $162.32

Now: $100.95

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System Sensor D4S 4 WIRE SENSOR

Was: $245.64

Now: $152.95

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System Sensor 2D51 SENSOR-FOR D4120 DETECTOR

Was: $137.88

Now: $85.95

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Sporlan Controls 230545 Temp Sensor

Was: $231.40

Now: $143.95

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Sporlan Controls 952795 SENSOR WELL

Was: $351.64

Now: $217.95

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Sporlan Controls 952662 TEMPERATURE SENSOR ASSY

Was: $242.30

Now: $149.95
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Sterling HVAC 11J38R06890-003 FLAME SENSOR

Was: $146.95

Now: $90.95

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Setra 2651R25WBABT1C 24VAC/DC 0-5VDC output Sensor

Was: $312.17

Now: $190.95

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Siemens Combustion QRB1A-A070B70A1 Flame Sensor w/70cm Cable

Was: $220.88

Now: $137.67
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Siemens Combustion QRA10M.C U V SENSOR

Was: $1,130.32

Now: $700.95
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Reznor 222756 CL77 SPACE SENSOR

Was: $925.04

Now: $572.95

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Reznor 222753 DISCHARGE AIR SENSOR

Was: $275.73

Now: $171.95

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Reznor 222771 FLAME SENSOR

Was: $142.29

Now: $87.95

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Reznor 97535 PILOT ASSY & SENSOR .034" ORF

Was: $308.58

Now: $190.95

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Reznor 206081 DUCT HUMIDITY SENSOR

Was: $1,269.98

Now: $784.95

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Reznor 206112 Outdoor Air Sensor

Was: $171.09

Now: $105.95

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Reznor 134706 REZNOR FLAME SENSOR(Y75MK-1)

Was: $169.53

Now: $105.95

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Robertshaw 1830-722 PILOTw/Sensor48",90*LEFT

Was: $72.48

Now: $45.95

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Ranco A30-3815 ICE BIN SENSOR 27/49f SPST 64"

Was: $143.51

Now: $89.95

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Ranco L56-3001 SENSOR PROBE

Was: $64.54

Now: $39.86
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Rheem-Ruud SP20717 FlameSensor KIT GHE

Was: $90.77

Now: $56.75
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Rheem-Ruud 470011 ENTHALPY SENSOR

Was: $330.98

Now: $206.09
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Rheem-Ruud SP12049E Pilot/Ignition Sensor

Was: $182.67

Now: $113.95

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Siemens Building Technology 590-503 Differential#Sensor 1"wc

Was: $197.52

Now: $122.24
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Siemens Building Technology QFM2100 DUCT SENSOR, 0-10 VDC, 5%

Was: $275.45

Now: $167.95
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Siemens Building Technology QPA2062 CO2roomSensor0-10vdc Temp/RH

Was: $974.92

Now: $592.95

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Siemens Building Technology 540-660B TEC ROOM SENSOR WHITE

Was: $421.57

Now: $256.95

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Siemens Building Technology QPA2284.FWSC CO2 Room Sensor

Was: $1,052.95

Now: $639.95

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Siemens Building Technology QFA32SS.FWSN Sensor w/Dsply OvrRd TempSetPt

Was: $420.42

Now: $255.95

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Siemens Building Technology QFA32SS.FWNN Sensor w/Dsply OvrRd TempSetPt

Was: $348.66

Now: $212.95

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Siemens Building Technology QAA2212.FWSN 1kOhm Plat RTD 385Alpha Sensor

Was: $203.13

Now: $123.95

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Siemens Building Technology QFM81.2 Duct Hygrostat Sensor 15-95%rh

Was: $276.18

Now: $170.95

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Siemens Building Technology QAA2280.EWSC 55-95F TEMP SENSOR ANALOG RES

Was: $114.30

Now: $69.95

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Siemens Building Technology QFA2001 ROOM RH SENSOR, 4-20MA, 2 WIRE

Was: $311.22

Now: $189.95
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Siemens Building Technology 544-577-60 -40/240f immersion avg sensor

Was: $155.58

Now: $94.95

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Peco Controls SB200-001 Infrared SlaveOccupancySensor

Was: $155.37

Now: $97.13
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Packard 66649 208-230V INDUCER W HALL SENSOR

Was: $584.09

Now: $361.95

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Nortec Humidity 1507694 SP Flame Sensor Kit GS/GH2

Was: $289.10

Now: $178.95
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Nordyne 632322 Flame Sensor

Was: $310.02

Now: $191.95

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Manitowoc Ice 7601603 SENSOR PROBE ASSY 14" LEAD

Was: $196.14

Now: $121.95

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Daikin-McQuay 2336736 PRESSURE SENSOR

Was: $289.67

Now: $179.95

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Daikin-McQuay 349982402 TEMP SENSOR 236" LENGTH

Was: $59.97

Now: $36.95

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Daikin-McQuay 349982403 Temp Sensor Assy

Was: $150.09

Now: $93.95
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Daikin-McQuay 2229302 LOW PRESSURE SENSOR

Was: $282.96

Now: $175.95
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Daikin-McQuay 049545007 STATIC PRESSURE SENSOR 0-5"WC

Was: $674.92

Now: $416.83
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Daikin-McQuay 2229319 LOW PRESSURE SENSOR

Was: $320.79

Now: $199.95
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Daikin-McQuay 910143408 9-40 or 10vdc Room Sensor

Was: $282.25

Now: $175.95

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Daikin-McQuay 910191961 DIGITAL ROOM SENSOR W/ HUMIDIT

Was: $1,015.26

Now: $627.95
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Daikin-McQuay 331893901 Sensor Flow 24vac/vdc with Adapter

Was: $856.53

Now: $530.95

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Daikin-McQuay 330419602 Evap Entering Water Sensor 20'

Was: $230.31

Now: $142.95

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Daikin-McQuay 2336743 LOW PRESSURE SENSOR

Was: $279.42

Now: $173.95

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Daikin-McQuay 330419603 Evap Leaving Water Sensor;30'

Was: $265.77

Now: $164.95
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Daikin-McQuay 910124528 PRESSURE SENSOR,0-5"WC

Was: $508.15

Now: $309.95

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Daikin-McQuay 330591103 SENSOR SLIDE POS AWS & 32

Was: $1,723.10

Now: $1,064.95

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MAMAC Systems HU-921-MA-8 10k Ohm Humid Sensor 4-20mAOut

Was: $104.16

Now: $65.95

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MAMAC Systems HU-225-3-MA Wall Mnt 3% Hum. Sensor;4/20mA

Was: $137.88

Now: $85.95
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MAMAC Systems HU-226-2-MA-7 2% DUCT HUMIDITY SENSOR

Was: $169.20

Now: $104.55
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MAMAC Systems HU-225-2-MA Wall Mnt 2% Hum. Sensor;4/20mA

Was: $168.52

Now: $104.95

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Xylem-McDonnell & Miller RS-1-LP-S SingleLevelSensor,Low #176218

Was: $191.61

Now: $118.83
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Xylem-McDonnell & Miller RS-1-LP SingleLevelSensor,Low #176203

Was: $246.85

Now: $150.95

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Xylem-McDonnell & Miller RS-1-HP SingleLevelSensor,high 176199

Was: $310.36

Now: $188.95

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Xylem-McDonnell & Miller RS-1-BR-1 SINGLE LEVEL SENSOR #179524

Was: $457.72

Now: $278.95

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Xylem-McDonnell & Miller RS-4-BR-1 4 LEVEL SENSOR PCH/PCL#179527

Was: $1,325.26

Now: $805.95

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Xylem-McDonnell & Miller RS-3-BR-1 3 LEVEL SENSOR,PCL/PCH,#179526

Was: $1,162.44

Now: $706.95
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Xylem-McDonnell & Miller RS-2-BR-1 2 LEVEL SENSOR PCL/PCH#179525

Was: $1,021.08

Now: $620.95

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Maxitrol TS121 DISCHARGE AIR SENSOR 55-90

Was: $226.72

Now: $141.95

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