closing when the negative pressure reaches the specified set point

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

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

42-42728-02

143-80-2 (IRV)

Copeland 971-0329-11 Protector Relay closing when the negative pressureThe 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