000-690

This premium time delay relay is a critical electrical component designed for HVAC and furnace systems to manage the operational timing of blower motors and fans. By implementing a 120-second 'on' delay, it allows the heat exchanger to reach optimal temperatures before circulating air, effectively preventing uncomfortable cold drafts upon startup. The 15-second 'off' delay ensures that residual heat is fully purged from the system after the heating cycle ends, enhancing energy efficiency and protecting internal components from overheating. Ideal for furnace repair and maintenance, this relay ensures smooth cycling and reliable performance for residential and commercial heating equipment.
Type: Electrical Relay / Time Delay Relay
Size: Standard electrical component
Application: Used primarily in furnace units, air handlers, and HVAC systems to control the sequence of the blower motor in relation to the heating or cooling cycle.
Specifications: On-Delay: 120 seconds; Off-Delay: 15 seconds; Function: Time-sequenced electrical switching for motor control.