Honeywell RM7840E1016 Programmer Control SKU: 8dbec7430db1 Category: Honeywell Description Description Honeywell RM7840E1016 120V 50/60 HZ. AIRFLOW SWITCH CHECK OPTION. INCLUDES DUST COVER. Related products Read more HONEYWELL M9184A1019 150 lb-in, NSR Actuator, Proportioning control, 24V Read more R7849A1023 Flame Amplifier, UV, FFRT: 2,3sec Read more HONEYWELL M9184F1034 150 lb-in, NSR Actuator, Proportioning control, 2 Aux. Switches, 24V Read more Honeywell RM7897A1002 On-Off Primary Control