Selco/ECC's 2698 and 2699 cold/hot controllers provide sophisticated control of heating, cooling and humidity. Applications include cooling or heating control for cooking equipment, freezers and refrigerators. Both electronic controllers feature two- or four-digit push-button display panels, bi-color LED indication, options for user panel remote control and user adjustment of differential and microprocessor-based technology. Model 2698 provides on/off cooling control for temperatures between -40