Honeywell RM7890B1030 On-Off Primary Control SKU: 29a6620b7099 Category: Honeywell Description Description On-Off Primary Control with Shutter Terminal Available Related products Read more Honeywell Flame Sensor C7027A1023 Read more Honeywell Wiring Subbase Q7800A1005 Read more HONEYWELL M9194E1000 300 lb-in, NSR Actuator, Proportioning control, 1 Aux. Switch, 24V Read more Honeywell RM7800L1053 Burner Control