Honeywell Thermal Solutions ST7800A1096 6-Minute Purge Timer

Honeywell ST7800A1096 6-Minute Purge Timer that is compatible with relay modules. This plug-in timer provides a pre-ignition purge cycle, which enables the unburnt fuel to be purged out of the combustion chamber and improving safety and system performance. It is especially useful in HVAC systems that have long pre-purge times for better combustion efficiency. With this timer, users can avoid combustion dangers, minimize the damage of components, and achieve a consistent heating performance. It is reliable and meets the industry standards.