000-657

The Lennox Potential Relay is a high-performance electrical component designed to ensure reliable startup for HVAC compressor motors. This essential relay plays a critical role in the starting circuit by effectively disconnecting the start capacitor once the motor reaches its required operating speed. By managing the electrical load during the initial ignition phase, it helps prevent component overheating and extends the overall lifespan of your air conditioning or heat pump system. If your outdoor unit is experiencing starting difficulties, humming sounds, or failure to initiate cooling, replacing a faulty potential relay is a vital step in restoring optimal performance and energy efficiency to your climate control system.
Type: HVAC Electrical Potential Relay
Size: Small
Application: Used in residential and commercial air conditioning units and heat pumps to manage compressor motor startup cycles.
Specifications: Voltage-sensitive operation; high-torque starting capabilities; durable contact points for frequent cycling; designed for compatibility with standard HVAC start capacitor configurations.