Precise Hydronic Control: Delivers accurate resistance-to-temperature data to Honeywell L7224 / L7248 electronic aquastats for high-efficiency operation

Manual Reset Functionality: Protects the system by requiring a physical inspection and manual button depression after a trip event

For service technicians maintaining high-efficiency furnace systems

Which Williams furnace models use the 9A409 bracket

The Reznor 236159 Ventor Motor is the heavy-duty OEM combustion air solution for high-capacity unit heaters

Lochinvar & A.O. Smith 100110706 Thermostat Valve 322056-301 Precise Hydronic Control: Delivers accurateThe Lochinvar & A. O. Smith 100110706 Thermostat Valve is a critical combustion control component designed for high recovery commercial water heaters and boilers. Engineered to manage 4" WC Natural Gas supply pressures, this valve integrates a precise sensing bulb to maintain consistent water temperatures within the storage tank. As a direct OEM replacement part, it ensures proper manifold pressure and safe ignition cycles for units requiring a gas