

Ships same day if ordered by 12 pm
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 Weil-McLain 383-500-126 is an outdoor temperature sensor intended for use with selected Weil-McLain boiler systems. This sensor measures outdoor temperatures and communicates the data to the boiler control system, ensuring efficient operation. It is compatible with Ultra Oil models UO-3E, UO-4E, UO-5E, as well as WGO and WTGO models.
This sensor serves as a direct replacement part that guarantees proper functioning of your heating system.
Thanks for subscribing!
This email has been registered!