Honeywell S7800A2142 4-Line 7800 Series Keyboard Display Module

The S7800A2142 Keyboard Display Module (KDM) is an intuitive interface compatible with all 7800 SERIES burner controls. It provides current system status, first-out annunciation, and system diagnosis using a five-row by 64-column readout. The KDM provides local or remote annunciation of operation and fault information, remote reset, report generation, burner control data, and diagnostic information. This module is required to program the Valve Proving feature of selected 7800 Series devices.

Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.