sensors

Almost every heating, ventilation, air-conditioning, and refrigeration system uses sensors. Choose the world's top sensor brands to optimize system performance, and ensure occupant health, safety, comfort, and productivity.
View Details TRANE PARTS SEN01114 Flame Sensor  | Midwest Supply Us
SEN01114 | Flame Sensor | TRANE PARTS
Brand: TRANE PARTS
SKU: SEN01114
$19.92 each
View Details TEKMAR 70 Outdoor Sensor  | Midwest Supply Us
70 | Outdoor Sensor | TEKMAR
Brand: TEKMAR
SKU: 70
$55.61 each
View Details Trane SEN1729 Sensor Assembly 9.75k Ohms  | Midwest Supply Us
$72.00 each
View Details Trane ZZSENSAL0300AA Remote Wired Indoor Sensor  | Midwest Supply Us
ZZSENSAL0300AA | Remote Wired Indoor Sensor | Trane
Brand: Trane
SKU: ZZSENSAL0300AA
$71.56 each
View Details Weil McLain 383-600-072 Supply Temperature Sensor  | Midwest Supply Us
383-600-072 | Supply Temperature Sensor | Weil McLain
Brand: Weil McLain
SKU: 383-600-072
$96.10 each
View Details York 025-40273-002 Entering H2O Temp Sensor  | Midwest Supply Us
025-40273-002 | Entering H2O Temp Sensor | York
Brand: York
SKU: 025-40273-002
$155.52 each
View Details York S1-6043480 Outdoor AirSupply TempSensor  | Midwest Supply Us
$35.86 each
View Details Weil McLain 640-000-043 Kit-S Outdoor Sensor WMnt  | Midwest Supply Us
640-000-043 | Kit-S Outdoor Sensor WMnt | Weil McLain
Brand: Weil McLain
SKU: 640-000-043
$126.21 each
View Details Wayne Combustion 64260-KIT Ignitor and Flame Sensor Kit  | Midwest Supply Us
64260-KIT | Ignitor and Flame Sensor Kit | Wayne Combustion
Brand: Wayne Combustion
SKU: 64260-KIT
$142.78 each
View Details Honeywell Analytics S301-IRF-R134A R134A REFRIG GAS SENSOR  | Midwest Supply Us
S301-IRF-R134A | R134A REFRIG GAS SENSOR | Honeywell Analytics
Brand: Honeywell Analytics
SKU: S301-IRF-R134A
$2,158.04 each
View Details Veris Industries SLASXX2 RH SENSOR WM 3% 0-5/0-10VDC  | Midwest Supply Us
SLASXX2 | RH SENSOR WM 3% 0-5/0-10VDC | Veris Industries
Brand: Veris Industries
SKU: SLASXX2
$185.05 each
View Details Utica-Dunkirk 28687 FLAME SENSOR  | Midwest Supply Us
28687 | FLAME SENSOR | Utica-Dunkirk
Brand: Utica-Dunkirk
SKU: 28687
$65.66 each
View Details Rheem-Ruud AP17872 Flame Sensor Rod  | Midwest Supply Us
AP17872 | Flame Sensor Rod | Rheem-Ruud
Brand: Rheem-Ruud
SKU: AP17872
$60.33 each
View Details Rheem-Ruud PD476604 Defrost and Ambient Sensor Kit  | Midwest Supply Us
$21.98 each
View Details NAVIEN TANKLESS WATER HEATERS 30023954A HIGH LIMIT SENSOR  | Midwest Supply Us
30023954A | HIGH LIMIT SENSOR | NAVIEN TANKLESS WATER HEATERS
Brand: NAVIEN TANKLESS WATER HEATERS
SKU: 30023954A
$12.32 each
View Details Neptronic STC8-11 10KOhm DUCT MOUNT TEMP SENSOR  | Midwest Supply Us
$71.25 each
View Details Daikin-McQuay 335791101 SENSOR RT CURVE Z  | Midwest Supply Us
335791101 | SENSOR RT CURVE Z | Daikin-McQuay
Brand: Daikin-McQuay
SKU: 335791101
$65.68 each
View Details MAMAC Systems TE-205-F-5 1K Ohm RTD Outdoor Air Sensor  | Midwest Supply Us
$34.09 each
View Details Marvair 70369 FREEZE STAT SENSOR  | Midwest Supply Us
70369 | FREEZE STAT SENSOR | Marvair
Brand: Marvair
SKU: 70369
$81.33 each
View Details
100275527 | FLUE SENSOR W/ GROMMET | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100275527
$53.03 each
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