Inspect the orifice for signs of corrosion

replacing a 250V with a 330V)

Designed to withstand the thermal stress of constant cycling

Electrical termination is handled via standard 1/4" quick-connect spade terminals

Does this rod include a Teflon coating

Antunes Controls 8021204014 Pressure Switch Els PW 17895 Inspect the orifice for signsThe Antunes Controls 8021204014 Pressure Switch is a high precision air differential pressure switch engineered for critical HVACR and energy management proving circuits. As a veteran grade SMD Series model, it features a versatile set point range of 0. 17 to 6. 0" W. C., making it an essential component for monitoring fan proving, filter status, and combustion air pressure. This unit utilizes a snap acting SPDT switch (Single Pole Double Throw)