Description
Lochinvar & A.O. Smith 100189054 — 4″ Flue Collar
The Lochinvar & A.O. Smith 100189054 is a 4″ flue collar designed as a precision-fit venting component for compatible Lochinvar and A.O. Smith heating equipment. Engineered to provide a secure, leak-free connection between the appliance and the flue or vent system, this collar helps ensure proper exhaust gas routing and safe system operation.
Key Features
- OEM part number 100189054 — direct factory replacement for compatible Lochinvar and A.O. Smith units
- 4″ diameter flue collar for precise, secure vent connection
- Designed to maintain a tight seal, preventing flue gas leakage
- Supports proper draft and combustion exhaust performance
- Durable construction built to withstand the thermal demands of residential and commercial heating applications
- Easy installation for qualified HVAC technicians
Application
This flue collar is intended for use with select Lochinvar and A.O. Smith boilers, water heaters, and heating appliances that require a 4″ flue connection. Always verify compatibility with your specific unit model before installation.
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components like the 100189054 flue collar ensures proper fit, reliable performance, and helps maintain equipment warranty compliance. Avoid costly callbacks and system inefficiencies by specifying the correct factory part for every service call.
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