Honeywell ST7800C1052 purge timer SKU: cc94ddbae883 Category: Honeywell Description Description Provides the prepurge timing for select 7800 SERIES relay modules. Related products Read more Honeywell Thermostat TH4210D1005 Read more Honeywell ST7800A1062 Purge Timer 90 seconds Read more Honeywell RM7897A1002 On-Off Primary Control Read more Honeywell R7847A1033 Flame Amplifier
