Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match GuaranteeGET PRO PRICING
HomePartsAO Smith PartsAO Smith Sensor & Thermistor Parts
AO Smith HVAC Sensor & Thermistor Parts
Get genuine OEM AO Smith HVAC Sensor & Thermistor Parts fast with same-day shipping and 365-day returns.
Find the right part faster
Multiple models matched. Select your model to confirm fit.
3 results for
AO Smith
Sensor & Thermistor
Heating & Cooling
Sort:
Relevance
Skill Level (2)
We sell the real thing!
$14.25
Kit 24 thermocouple
We sell the real thing!
$39.78
18" thermocouple
Skill Level (2)
We sell the real thing!
$115.91
Flammable vapor sensor
Find. Fix. Finish.
Whether you're a pro or a novice, we've got you covered with the repair know-how and replacement AO Smith parts you need.
Genuine OEM AO Smith Replacement Parts
Get peace of mind with the real thing—genuine OEM AO Smith parts.
No-Hassle 365-Day Returns
Return uninstalled AO Smith parts and products for any reason within 365 days of purchase.
Same-Day Shipping
Get the job finished. Order replacement AO Smith parts by 9:00 PM ET, and we'll ship them the same day.
Price Match Guarantee
We'll match any price offered by our direct competitors on all genuine OEM AO Smith replacement parts
Genuine OEM AO Smith Replacement Parts
Get peace of mind with the real thing—genuine OEM AO Smith parts.
Quality AO Smith Sensor & Thermistor Parts From Repair Clinic
Looking for AO Smith Sensor & Thermistor Parts? RepairClinic.com has the appliance parts, lawn equipment parts and heating/cooling parts you need!
Related AO Smith Sensor & Thermistor Parts
Our Story
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic
© 2026 RepairClinic.com