Description
especially in high-velocity airflow environments
this auto reset limit switch automatically opens the electrical circuit to the gas valve or ignition control if internal plenum temperatures exceed safe thresholds
this steel adapter provides a reliable
the 1C26-101 vertical mount includes a wall-mounting subbase and an optional decorative wall plate to cover existing mounting holes from legacy controls
the 42-100491-09 is the manufacturer-designated superceded part number
Lochinvar & A.O. Smith 100135269 Burner 320788-704 especially in high-velocity airflow environmentsThe Lochinvar & A. O. Smith 100135269 Burner is a precision engineered 100% OEM replacement for high efficiency condensing boilers, specifically designed for WH285 and WH399 models. As a critical component in the combustion assembly, this burner ensures an optimal air to fuel ratio, supporting the high turndown ratios found in the Lochinvar Knight and A. O. Smith boiler series. Built to industrial grade standards, the assembly is compatible with both
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























