Rheem-Ruud 42-41870-82 Fixed Time Delay Relay

The Rheem-Ruud 42-41870-82 Fixed Time Delay Relay is an essentialdevice in HVAC. This relay has a set delay of time of 0.83 min. and is compatible with a voltage of between 18-30 VAC and thus can be used in different HVAC applications. In operation, the relay involves holding a circuit active or inactive for a certain time duration in order to eliminate short cycling and to minimize the part-wearing of the relevant set of components. This is especially essentialwhen working on time-sensitive HVAC equipment including air handlers, heat pumps, and furnaces. One advantage of Fixed Time Delay Relay is that it has the capability of improving the reliability of a system through the provision of a delay period.