The Honeywell ST7800A1054 60-second purge card for 7800-SERIES FSG Controls. It provides the pre-purge timing for select 7800 SERIES relay modules. ST7800C used with the RM7838C only.
7800, Accessories, Burner Control, Combustion
Honeywell ST7800A1054 Purge Timer, 60 sec
$75.00
Honeywell ST7800A1054 Purge Timer, 60sec
Availability: 3 in stock
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