sonda caldera vaillant 253549 cardan de transmisión check the compatibility of the

check the compatibility of the replacement part with your oven using the appliance's model number or the original resistance code to ensure a perfect fit

SKU: AST-55504075

The PTC (positive temperature coefficient) acts as a resistor that allows current to pass to start the compressor motor

3HB505XP/35 BSH

sonda caldera vaillant 253549 cardan de transmisión check the compatibility of theThe Vaillant 253549 draft sensor is a sensor designed to detect and control the flow of combustion gases in boilers. It works by measuring the pressure or vacuum in the exhaust duct, ensuring that combustion is carried out safely and efficiently. This component is essential for the proper operation and safety of Vaillant gas boilers. What problem does this replacement part solve? Boiler shuts off or does not start due to draft detection failure Draft