The Honeywell S7800A Keyboard Display Module is a high-quality burner control unit used in HVAC and refrigeration systems. Made by the reputable brand Honeywell in the United States, this model (S7800A1142) comes in a quantity of 2 units. The keyboard display module is essential for controlling and displaying settings in heating, ventilation, and air conditioning systems, making it a reliable and durable choice for commercial and industrial applications.