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 Lochinvar & A.O. Smith 100187877 BLOWER ASSEMBLY W/HALL SENSOR  | Midwest Supply Us
100187877 | BLOWER ASSEMBLY W/HALL SENSOR | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100187877
$878.79 each
View Details
100327014 | Flammable Vapor Sensor | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100327014
$130.13 each
View Details Lochinvar & A.O. Smith 100110771 HSI/FLAME SENSOR ASSEMBLY  | Midwest Supply Us
100110771 | HSI/FLAME SENSOR ASSEMBLY | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100110771
$137.95 each
View Details Lochinvar & A.O. Smith 100208563 1/4" Immersion Sensor Stat  | Midwest Supply Us
100208563 | 1/4" Immersion Sensor Stat | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100208563
$136.23 each
View Details Lochinvar & A.O. Smith 100233518 INLET/OUTLET BYPASS SENSOR  | Midwest Supply Us
100233518 | INLET/OUTLET BYPASS SENSOR | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100233518
$158.57 each
View Details Lochinvar & A.O. Smith 100297134 FLAME SENSOR  | Midwest Supply Us
100297134 | FLAME SENSOR | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100297134
$168.47 each
View Details Lochinvar & A.O. Smith 100110355 Ignitor/FlameSensor  | Midwest Supply Us
100110355 | Ignitor/FlameSensor | Lochinvar & A.O. Smith
Brand: Lochinvar & A.O. Smith
SKU: 100110355
$164.35 each
View Details Liebert 1C25446P1S Single Sensor Fan Speed Cntrl  | Midwest Supply Us
$772.70 each
View Details Liebert 1C19532P1S Temperature Sensor  | Midwest Supply Us
1C19532P1S | Temperature Sensor | Liebert
Brand: Liebert
SKU: 1C19532P1S
$151.77 each
View Details Liebert 1C25447P1S Dual Sensor Fan Speed Control  | Midwest Supply Us
$1,155.09 each
View Details Liebert LT460S Liquitech Sensor  | Midwest Supply Us
LT460S | Liquitech Sensor | Liebert
Brand: Liebert
SKU: LT460S
$1,035.00 each
View Details Liebert 4C13121G6S Temp & Humidity Sensor Board  | Midwest Supply Us
$783.76 each
View Details Lennox 18H23 Room Temperature Sensor  | Midwest Supply Us
$642.17 each
View Details Lennox 21Z09 Enthalpy Sensor Kit  | Midwest Supply Us
21Z09 | Enthalpy Sensor Kit | Lennox
Brand: Lennox
SKU: 21Z09
$194.93 each
View Details Lennox 17M50 HUMIDITY SENSOR  | Midwest Supply Us
17M50 | HUMIDITY SENSOR | Lennox
Brand: Lennox
SKU: 17M50
$385.95 each
View Details Lennox 62K50 Dual Rod Flame Sensor Kit  | Midwest Supply Us
$442.26 each
View Details Lennox 49M81 SUPPLY AIR SENSOR  | Midwest Supply Us
49M81 | SUPPLY AIR SENSOR | Lennox
Brand: Lennox
SKU: 49M81
$495.30 each
View Details Lennox 27L41 IGNITOR/FLAME SENSOR KIT  | Midwest Supply Us
$316.76 each
View Details Lennox 15D57 Defrost Board W/SENSOR  | Midwest Supply Us
15D57 | Defrost Board W/SENSOR | Lennox
Brand: Lennox
SKU: 15D57
$218.78 each
View Details Lennox 11G27 Enthalpy Sensor  | Midwest Supply Us
11G27 | Enthalpy Sensor | Lennox
Brand: Lennox
SKU: 11G27
$248.98 each
View Details KMC Controls STE-8201W80 DIGITAL VAV STAT W/OC SENSOR  | Midwest Supply Us
STE-8201W80 | DIGITAL VAV STAT W/OC SENSOR | KMC Controls
Brand: KMC Controls
SKU: STE-8201W80
$226.05 each
View Details Kele Product 3001525 24v 1.5' Aquaswitch Sensor  | Midwest Supply Us
3001525 | 24v 1.5' Aquaswitch Sensor | Kele Product
Brand: Kele Product
SKU: 3001525
$171.18 each
View Details Kele Product KCD-W-V CO2 SENSOR  | Midwest Supply Us
KCD-W-V | CO2 SENSOR | Kele Product
Brand: Kele Product
SKU: KCD-W-V
$186.39 each
Committed to customer satisfaction
as experts in Sensors