typically indicating a "pressure switch stuck open" or "stuck closed" state

This clear indicator light provides real-time visual feedback

Common Questions Is this bracket compatible with internal mounting applications

The -322 suffix signifies 316 SS

65-inch water column (WC) set point

Lennox 93J31 Disconnect R-410A typically indicating a "pressure switchThe Lennox 93J31 Disconnect is a heavy duty, 80 Amp 3 pole disconnect switch engineered for high demand HVAC and industrial electrical systems. Also recognized by the alternate part number 93J3101, this front operated non fusible disconnect provides a decisive point of isolation for three phase equipment, ensuring maintenance personnel can safely de energize circuits during service or emergency shutdowns. Built to handle 600V AC applications, the