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The Carrier 329117-702 Transition Assembly is a high-precision OEM Factory Authorized Part engineered to manage and direct internal airflow within residential and light commercial HVAC systems
For optimal performance and to prevent flash gas at the expansion valve
the 40VA rating provides ample power for modern smart thermostats and additional relays or accessories
Exact OEM Calibration: The pre-set 0
Heatcraft Refrigeration 1007627 Start Relay R-407A The Carrier 329117-702 Transition AssemblyThe Heatcraft Refrigeration 1007627 Start Relay is a specialized electromechanical switch engineered to facilitate high torque startup in single phase refrigeration compressors. As a critical OEM replacement part, this relay momentarily energizes the start winding to overcome initial inertia before transitioning to the run cycle as the motor achieves its optimal operating speed. This sequence is vital for protecting high value components from
