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.

All Manufacturers

View Details Lochinvar / AO Smith 100113162 K,IGNITER,HOT SURFACE/FLAME SENSOR,80VAC  | Midwest Supply Us
$116.25 each
View Details Lochinvar / AO Smith 100112309 K,WIRE HARNESS,FV SENSOR  | Midwest Supply Us
100112309 | K, WIRE HARNESS, FV SENSOR | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100112309
$21.00 each
View Details Lochinvar / AO Smith 100112262 K,SENSOR TEMPERATURE  | Midwest Supply Us
100112262 | K, SENSOR TEMPERATURE | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100112262
$92.25 each
View Details Lochinvar / AO Smith 100112261 K,SENSOR TEMPERATURE  | Midwest Supply Us
100112261 | K, SENSOR TEMPERATURE | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100112261
$100.50 each
View Details Lochinvar / AO Smith 100111903 K,SENSOR PLUG  | Midwest Supply Us
100111903 | K, SENSOR PLUG | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100111903
$39.00 each
View Details Lochinvar / AO Smith 100111772 K,IGNITER,HOT SURFACE/FLAME SENSOR,80VAC  | Midwest Supply Us
$108.75 each
View Details Lochinvar / AO Smith 100076005 K,SENSOR,FLOW,EK034  | Midwest Supply Us
100076005 | K, SENSOR, FLOW, EK034 | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100076005
$123.00 each
View Details Lochinvar / AO Smith 100074362 K,VALVE,FLOW ADJ/SENSOR,FLOW,EK438  | Midwest Supply Us
$61.50 each
View Details Lochinvar / AO Smith 100110731 K,TEMPERATURE SENSOR ASSEMBLY  | Midwest Supply Us
100110731 | K, TEMPERATURE SENSOR ASSEMBLY | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100110731
$207.75 each
View Details Lochinvar / AO Smith 100110771 K,IGNITER/FLAME SENSOR,HOT SURFACE  | Midwest Supply Us
$126.75 each
View Details Lochinvar / AO Smith 100330200 K,FLAME SENSOR W/ GASKET & SCREWS  | Midwest Supply Us
$147.56 each
View Details Lochinvar / AO Smith 100297134 K,FLAME,SENSOR,W/GASKET,SCREWS  | Midwest Supply Us
$168.98 each
View Details Lochinvar / AO Smith 100112040 K,UPPER/LOWER TEMP SENSOR ASSY  | Midwest Supply Us
100112040 | K, UPPER/LOWER TEMP SENSOR ASSY | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100112040
$18.75 each
View Details Lochinvar / AO Smith 100112039 K,MULTI TEMPERATURE SENSOR ASSEMBLY  | Midwest Supply Us
$18.75 each
View Details Lochinvar / AO Smith 100076255 K,FLOW ADJ VALVE W/ FLOW SENSOR,EKK0T  | Midwest Supply Us
$66.75 each
View Details Lochinvar / AO Smith 100074351 K,VALVE,FLOW ADJ/SENSOR,FLOW,EK427  | Midwest Supply Us
$63.75 each
View Details Lochinvar / AO Smith 100112678 K,FLAME SENSOR  | Midwest Supply Us
100112678 | K, FLAME SENSOR | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100112678
$38.25 each
View Details Lochinvar / AO Smith 100076531 K,WIRE,FLAME SENSOR,EKN52  | Midwest Supply Us
100076531 | K, WIRE, FLAME SENSOR, EKN52 | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100076531
$4.50 each
View Details Lochinvar / AO Smith 100274768 K,SENSOR,SYSTEM,PB2500-PB5000  | Midwest Supply Us
$61.88 each
View Details Lochinvar / AO Smith 100167850 BOARD,SENSOR,CP  | Midwest Supply Us
100167850 | BOARD, SENSOR, CP | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100167850
$155.89 each
View Details Lochinvar / AO Smith 100288444 K,BOARD,SENSOR,CFII/CFII BOILER  | Midwest Supply Us
$119.00 each
View Details Lochinvar / AO Smith 100208834 K,TSAT,SENSOR,OUTDOOR AIR  | Midwest Supply Us
100208834 | K, TSAT, SENSOR, OUTDOOR AIR | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100208834
$38.08 each
View Details Lochinvar / AO Smith 100208559 K,SENSOR,DUAL IMMERSION  | Midwest Supply Us
100208559 | K, SENSOR, DUAL IMMERSION | Lochinvar / AO Smith
Brand: Lochinvar / AO Smith
SKU: 100208559
$108.29 each
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