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 M9185C1006 60 lb-in, Spring Return Actuator, Proportioning control, 2 Aux. Switches, 24V Read more HONEYWELL M9184C1031 150 lb-in, NSR Actuator, Proportioning control, 2 Aux. Switches, 24V Read more Honeywell ST7800A1062 Purge Timer 90 seconds Read more Honeywell RM7800E1010 Programmer