Copeland 071-0649-02 Module Protector 322838-753 this single-pole relay provides the

this single-pole relay provides the reliability required for commercial and industrial applications

Reliable Logic Control: Facilitates complex control sequences for air handlers and compressors

or fan status verification

check for 4-flash error codes on the status LED

this Johnson Controls pneumatic actuator is built for precise air volume regulation and safety damper functions

Copeland 071-0649-02 Module Protector 322838-753 this single-pole relay provides theThe Copeland 071 0649 02 Module Protector is a critical external protection component designed for heavy duty HVAC and refrigeration compressor applications. Operating on 24 VDC, this module serves as a primary defense against electrical overloads and catastrophic winding failure. For technicians managing commercial refrigeration systems, this unit provides a precise 30 minute reset delay, effectively mitigating risks associated with short cycling and