The Antunes Controls 8021204063 is a high-precision air differential pressure switch designed for critical monitoring of air flow in HVAC and process heating applications

corrosion-resistant all-brass body

reducing installation labor

the 42-22692-06 is technically rated for dual voltage applications up to 230VAC

a weak or orange pilot flame

Lochinvar & A.O. Smith 100327308 Coupler Refrigerant The Antunes Controls 8021204063 isThe Lochinvar & A. O. Smith 100327308 Coupler is a precision engineered 3J 1 2 X 5 8 mechanical linkage designed for high demand HVAC pump repair and fluid management systems. As a direct replacement for ARM1008, this component ensures a secure interface between the motor and pump shafts, facilitating efficient torque transmission while maintaining critical shaft alignment. Built to withstand the rigorous duty cycles of commercial industrial pump