Watts 0122693 Preventor 320734-701 this defrost control board is

this defrost control board is designed for use in both R-22 and R-410A Lennox and Armstrong heat pumps

Key Benefits for Technicians Direct OEM Replacement: Substitutes seamlessly for discontinued part number M0036005 with exact fitment

The Amana-Goodman 20170805AS Collector Box is a critical OEM replacement part designed for high-efficiency condensing furnaces

ensuring that the system stabilizes before the cooling or heating cycle initiates

Utilizing a genuine Reznor 211130 ensures drop-in compatibility and maintains the original safety certifications of the heating appliance

Watts 0122693 Preventor 320734-701 this defrost control board isThe Watts 0122693 (Series LF009M2 QT S) is a 1 inch reduced pressure zone assembly engineered for high hazard hydraulic applications. This RPZ backflow preventer provides a critical barrier against both backsiphonage and backpressure, ensuring the integrity of potable water supplies in industrial and commercial plumbing systems. The unit features a lead free bronze body and includes an integrated bronze strainer to protect internal components from