

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Honeywell ST7800A1047/U is a purge timer designed for use with the 7800 Series. This module provides a 40-second prepurge timing function, ensuring proper system operation. It is specifically engineered for applications requiring precise timing before ignition, enhancing safety and efficiency in compatible systems.
This purge timer module ensures a critical 40-second prepurge for 7800 Series systems.
Thanks for subscribing!
This email has been registered!