RM7838 A, B, C Semi-Automatic Industrial Primary Control
$403.18 – $1,686.00
The Honeywell RM7838 A, B, and C is a microprocessor based, integrated burner control for industrial process semi-automatically fired gas, oil, coal, or a combination of fuels for single burner industrial applications. The RM7838 C differs from the RM7838 B as follows: alarms only on safety shutdown, has 15 second MFEP, requires ST7800C purge timer. Rebuilt/Exchange models listed here include the Relay Module only. NEW RM7800 models listed here include the Relay Module and Display Module only. Required components: (1)Q7800A,B universal wiring subbases, (2) R7847, R7848, R7849, R7851, R7852, R7861, or R7886 flame signal amplifier, (3) ST7800A Plug-in purge timer card.