

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The AO Smith 100302557 Leak Sensor 120 Harness is an OEM part designed for A.O. Smith systems. It operates as a critical component in compatible HVAC systems.
The harness serves as a replacement or spare part, contributing to the effective monitoring of leaks within HVAC systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!