Trane RLY2776 Blower Delay Relay

The Trane RLY2776 Blower Delay Relay is a small component that is indispensable for improving the comfort level in the Trane HVAC systems. Developed specifically for Trane systems, it serves as a delay relay for the blower fan of the system. When the system is on, the blower fan may start working at once and produce cold air before the system achieves the set temperature. The RLY2776 adds a small time delay between the thermostat operation and the blower fan operation. It also gives the system time to warm up or cool down if it is to circulate air. Besides, this delay could also help to reduce redundancies as the blower becomes active less frequently.