Honeywell ST7800C1144 Purge Timer 45 min. SKU: 70a7b3ec5573 Category: Honeywell Description Description Provides the prepurge timing for select 7800 SERIES relay modules. Related products Read more C7027A1049 Honeywell Flame Sensor Read more Honeywell R7847A1033 Flame Amplifier Read more HONEYWELL M9184F1034 150 lb-in, NSR Actuator, Proportioning control, 2 Aux. Switches, 24V Read more Honeywell RM7897A1002 On-Off Primary Control
