and stainless steel compression springs to ensure reliable pilot-operated valve performance

and high-demand HVAC systems

Speed Consistency: Maintains 1075 RPM under load to ensure the heat exchanger or evaporator coil receives the necessary airflow for safe operation

Technicians should verify the part number and hardware version against the unit’s wiring diagram or official parts list to ensure the logic gate sequencing matches the application

Direct OEM Compatibility: Specifically calibrated for ClimateMaster CXM and DXM2 control logic

Carrier HK70EZ012 Module Plug 321042-401 and stainless steel compression springsThe Carrier HK70EZ012 Module Plug, also frequently referred to as a personality plug, is a critical component for the proper configuration and communication of Carrier furnace control boards. As a veteran technician knows, these plugs are essential for identifying the specific furnace model to the control module, ensuring that airflow, ignition sequence, and safety parameters are correctly mapped for the system. This genuine OEM furnace module plug is