Trane RLY1963 Fan Relay 120Sec OFF 6A

Trane RLY1963 is a new fan relay model made to work with heating, ventilation, and air conditioning equipment. This model is used as an automatic controller for a fan motor where it employs an ‘OFF-delay’ output to control the ‘ON’ time of the motor. When this point is reached the relay turns on the fan motor and maintains the motor at an on position for a specific time this may be between 60 and 120 seconds as set. When this time is complete, the relay turns the fan motor off. This time delay function provides number of advantages for the HVAC system. The trane can also control and coordinate fan operation, reduce the dependence on setting or turning on the fan by hands and improve system performance.