The terminal marked 'C' is the common line

a new 1720 safety magnet must be utilized to ensure system-wide HVAC safety and optimal pressure regulation within water heaters

we strongly recommend verifying the specific Lennox part number in your unit’s service manual before installation

this 440 volt VAC capacitor is designed for durability in high-ambient environments

This is a heavy-duty 60Hz transformer built with metal end bells

Copeland 971-0329-11 Protector Relay The terminal marked 'C' isThe Copeland 971 0329 11 Protector Relay is a critical compressor motor protection component designed for demanding refrigeration and air conditioning applications. Engineered as a high reliability internal motor protector, this relay monitors winding temperatures to prevent catastrophic failure from over current or thermal overload conditions. As an OEM Copeland replacement part, it ensures seamless integration with compatible Copeland hermetic