For contractors servicing mobile home or modular units utilizing the CMF platform

Does this valve replace the 42W3101 exactly

it provides the precise modulation required for hot water

the 5300-235 utilizes a mechanical diaprhagm for consistent operation without the need for external power

In steam setups

Williams P323655 Manifold 323613-751 For contractors servicing mobile homeThe Williams P323655 Manifold is a critical OEM replacement part engineered specifically for Williams Direct Vent Wall Furnaces, including the 2203 and 3003 Series. Built for high heat environments and professional grade reliability, this direct vent manifold ensures precise gas flow distribution to the burner assembly, maintaining optimal combustion efficiency and preventing safety shut offs caused by irregular pressure. For technicians