57T01-843 | 24V POST PURGE FAN DELAY | Emerson Climate-White Rodgers

24V POST PURGE FAN DELAY Emerson Climate-White Rodgers 57T01-843 The Emerson Climate-White Rodgers 57T01-843 is a 24V post purge fan delay designed to provide a delay between the time the fan is turned off and the time the purge valve is closed. This delay helps to ensure that all of the purge gas has been removed from the system before the valve is closed, preventing the build-up of dangerous gases. The 57T01-843 is a reliable and cost-effective solution for post purge fan delay applications. It is easy to install and maintain, and it comes with a one-year warranty. Shop now at our HVAC supply store for the best prices and fast shipping!