By utilizing AC current on the probes to minimize electrolysis

With a broad operating temperature range of -40°F to 300°F and a thermally stable handwheel

and the part requires replacement

reliable installation on 3/8-inch liquid lines

The York 031-02742-000 Drain/Feed Controller is a high-precision HVAC replacement part engineered for demanding liquid level management in commercial and industrial chillers

Carrier HM56SERIES308 Ignition Control 321042-401 By utilizing AC current onThe Carrier HM56SERIES308 Direct Spark Ignition Control (DSI) is a critical integrated furnace control designed for precise HVAC combustion management. Functioning as a direct replacement for legacy Carrier and Bryant ignition modules, this DSI control board manages the induction motor, pressure switch monitoring, and electrode spark gap timing for reliable burner ignition. It features a sophisticated microprocessor that executes a pre purge cycle to