Honeywell® RM7800/RM7840 relay modules are microprocessor-based integrated burner controls for automatically fired gas, oil, or combination fuel single burner applications. Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting. Installation manual available upon request.
Purchase includes a one year manufacturer's warranty from the date of purchase.
https://www.1877forparts.com/warranty
