| Manufacturer | White-Rodgers |
| Package | Bulk |
| Description | Specialty Controllers Universal Silicon Carbide Ign Control |
| Manufacturer Standard Lead Time | – |
| Product Status | Active |
| Subcategory | Controllers |
| Current – Cathode | 80 µA |
| Product Type | Controllers |
The White-Rodgers 50A55-843 is an integrated furnace control designed for single-stage gas furnaces, managing ignition, flame sensing, blower, and gas valve operations. It features microprocessor-based control for precise timing, self-diagnostics with LED indicators, remote flame sensing, and comprehensive safety checks, including flame failure response and lockout features. Operating on 24V AC, it ensures efficient and safe furnace performance.