Antunes Controls 8021204014 Pressure Switch Els PW 17895 Manual Reset Safety: Featuring a

Manual Reset Safety: Featuring a manual reset mechanism that prevents automatic cycling

Automatic Reset Functionality: Closes the circuit once the unit cools to 140°F

Common Questions & Compatibility: What are the symptoms of a failing Lennox 65W49 pressure switch

2k Ohm NTC thermistor for tight control of outdoor air intake and economizer cycles

Antunes Controls 8021204014 Pressure Switch Els PW 17895 Manual Reset Safety: Featuring aThe 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)