Description

The Honeywell RM7840 is a microprocessor based integrated burner control for automatically fired gas, oil, or combination fuel single burner application. Models listed here include the Relay Module only. Required components: Q7800A,B Universal Wiring Subbase AND R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier AND ST7800A Plug-in Purge Timer Card. LHL = Low High Low Fire, LF = Low Fire, HF = High Fire

The RM7840 System consists of a R elay Module, Subbase, Amplifier and Purge Card.

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Rebuilt/Exchange Terms & Conditions

Packing Slip for Rebuilt Orders