Direct OEM Replacement: Replaces obsolete parts including 902986

Will this work on a 120V or 240V control circuit

if it specifies an L180-100 or matches the HH18HA187 part number

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

For newer iComfort S40 or communicating systems

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