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 M9184D1005 75 lb-in, NSR Actuator, Proportioning control, 24V Read more C7012E1104 Honeywell FLAME SENSOR Read more Honeywell R7847A1033 Flame Amplifier Read more HONEYWELL M9184C1031 150 lb-in, NSR Actuator, Proportioning control, 2 Aux. Switches, 24V