For mid-to-high efficiency hydronic systems

Key Benefits Ensures a leak-proof seal for 2-inch valve flanges to maintain peak HVAC system efficiency

making it suitable for both hot water and low-pressure steam applications

you must use the 10123531 or an identical 325F rated switch as specified by the manufacturer's data plate

Always verify the motor's rotation before installation to prevent reversed airflow

Resideo 396222 Conversion Kit For mid-to-high efficiency hydronic systemsThe Resideo 396222 Conversion Kit is a field proven solution for transitioning gas control systems from liquid propane (LP) to natural gas. As a veteran technician knows, maintaining the correct manifold pressure is critical for burner efficiency and safety. This single stage conversion kit facilitates a precise 3" to 5" WC adjustment range, ensuring your appliance operates within its designed natural gas specifications. It is engineered specifically