Direct OEM Replacement: Replaces obsolete parts including 902986

Is the valve repairable

For newer iComfort S40 or communicating systems

Key Benefits for Technicians Broad Thermal Range: Calibrated for high-heat environments between 300°F and 700°F

providing the high-accuracy NTC thermistor feedback required for optimal boiler water temperature monitoring

Raypak 003900F Gas Valve Els PW 17895 Direct OEM Replacement: Replaces obsoleteThe Raypak 003900F Gas Valve is an essential replacement component designed specifically for Raypak atmospheric heaters utilizing a spark ignition system. This natural gas valve regulates fuel flow with precision, ensuring consistent manifold pressure for efficient combustion cycles. Engineered for compatibility with 120V or 24VAC control systems depending on the specific ignition module, the 003900F features a high capacity flow rate and a standard