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While designed for hot water heaters and storage tanks
5 ton range depending on specific system conditions
The Armstrong Furnace R38999D019 Heat Exchanger is an essential OEM replacement part engineered specifically for high-efficiency Armstrong Air and Allied Air heating systems
allowing for precise calibration to meet specific system requirements
sourcing a 720 series IPER-designated model is necessary
Williams P323093 Gas Valve Freon While designed for hot waterThe Williams P323093 Gas Valve is a critical OEM replacement part engineered for Williams wall and floor furnaces requiring a 4" WC Natural Gas manifold pressure. This millivolt gas valve operates on a self generated power system from a thermopile, ensuring reliable performance without external electrical input. Designed for direct compatibility with natural gas systems, the P323093 provides precise fuel regulation and features an integrated manual