Description
Lochinvar & A.O. Smith 100144937 Venter Assembly
The Lochinvar & A.O. Smith 100144937 Venter Assembly is a precision-engineered OEM replacement component designed to maintain proper combustion airflow and exhaust venting in compatible Lochinvar and A.O. Smith water heaters and boilers. Keeping your venter assembly in peak condition is essential for safe, efficient, and code-compliant operation of your heating equipment.
Product Overview
The venter assembly — also known as a draft inducer assembly — draws combustion gases through the heat exchanger and expels them safely through the flue. A properly functioning venter assembly ensures complete combustion, prevents backdrafting, and protects the appliance from heat exchanger damage caused by flue gas recirculation.
Key Features
- OEM replacement part designed specifically for compatible Lochinvar and A.O. Smith appliances
- Engineered for reliable draft induction and combustion exhaust management
- Helps maintain proper negative pressure across the heat exchanger
- Supports safe, efficient, and complete combustion
- Direct-fit replacement minimizes installation time and complexity
- Built to withstand the thermal and mechanical demands of continuous water heater or boiler operation
Applications
- Compatible Lochinvar water heaters and boilers
- Compatible A.O. Smith commercial and residential water heating equipment
Why Replace Your Venter Assembly?
A worn or failed venter assembly can lead to incomplete combustion, nuisance lockouts, carbon monoxide risks, and premature heat exchanger failure. Replacing with a genuine OEM part like the 100144937 restores factory performance and helps ensure the long-term reliability of your system.
Ordering Information
- SKU: 100144937
- Brand: Lochinvar & A.O. Smith
- Part Type: Venter Assembly (Draft Inducer Assembly)







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