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

closing when the negative pressure reaches the specified set point

the 1980 series snap-fit design is purpose-built to fit into burners without adapters

The terminal marked 'C' is the common line

Is the 10250809 switch interchangeable with other temperature ratings

Copeland 971-0329-11 Protector Relay a new 1720 safety magnetThe 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