Description
When should I choose the HH core over a standard core
the 550001625 is specifically designed for Argo AT Series 4-element boilers
This code indicates the board needs to be programmed to match the unit's size
The 2" shank is required for heaters with thicker insulation blankets to ensure the temperature sensing probe is correctly positioned
and 100441-01 part numbers
Lochinvar & A.O. Smith 100110976 Burner Assembly 321894-708 When should I choose theThe Lochinvar & A. O. Smith 100110976 Burner Assembly is a precision engineered OEM replacement component designed for high efficiency gas fired boilers and water heaters. As a critical part of the combustion system, this replacement burner assembly ensures a stable flame pattern and optimal fuel to air ratios, which are essential for maintaining the thermal efficiency of residential and commercial Lochinvar HVAC systems. Engineered for 100110976
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

























