Honeywell ST7800A1013 is a 7-second prepurge timer card designed for the 7800 Series Relay Modules (RM7800, RM7840, RM7895, RM7838). This plug-in purge timer provides essential prepurge timing control for flame safeguard and combustion control systems. Simply insert into the relay module compartment—no wiring required. Honeywell OEM part.
Honeywell ST7800A1013 Prepurge Timer Card 7 Seconds
Honeywell
$0.00
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- OEM / cross-reference
- ST7800C1003
- Fits brands
- Honeywell
- SKU:
- ST7800A1013
- Product Type:
- Plug-In Purge Timer Card
- Subcategory:
- Combustion Control Accessory
- Application:
- Commercial
- System Type:
- Boiler, Furnace
- Installation Type:
- OEM Replacement
- Mounting Type:
- Plug-In
- Control Type:
- Non-Programmable