Reznor 221172 Ventor Wheel 319847-401 Always check the integrity of

Always check the integrity of the control box seals and verify line voltage stability during service calls

Whether you are performing routine maintenance or troubleshooting a "no heat" call

providing a 1

When using a vent limiter

metal-to-metal fit within the thermowell for efficient heat transfer

Reznor 221172 Ventor Wheel 319847-401 Always check the integrity ofWhen you are managing a combustion call on a commercial job site, the Reznor 221172 Ventor Wheel is a critical OEM replacement part for maintaining the structural integrity of the venting system. This precision balanced blower wheel is engineered to withstand the thermal stresses found in gas fired unit heaters, ensuring consistent flue gas extraction and steady combustion airflow. An unbalanced or corroded venter wheel is often the root cause of