Description
The Trane RLY3825 is a heat sequencer relay for the use of certain Trane HVAC systems. It manages for the most efficient and comfortable way in which heating stages are activated on a diverse variety of equipment. The sequencer relay works like an automatic transmission, turning on the heating stages one at a time so that the temperature is increased gradually. When the relay is activated with its 24V AC coil voltage, it can supply electricity to a specified heating element. This sequential activation of the heating stages prevents the electrical circuit from being overloaded, the system, and prevents it from being strained.









