Trane 3-Pole Definite Purpose Contactor

The Trane 3-Pole Definite Purpose Contactor is an electrical switching component for HVAC systems. It is also called an HVAC contactor or a compressor contactor. It uses a control-voltage coil to open and close the power circuit to a compressor, condenser fan motor, or other heavy-duty load in air conditioning and heat pump equipment.

Key Features:

• Three-pole design switches all legs of a three-phase or single-phase load
• Definite purpose construction is made for the repetitive cycling of HVAC and refrigeration equipment
• Coil-operated switching lets a low-voltage or line-voltage thermostat circuit control the load
• Trane brand part, designed to work with Trane and American Standard HVAC equipment
• Direct replacement for worn, pitted, or failed contactors

Replacing a worn contactor helps restore reliable compressor and fan starting and prevents problems such as chattering, sticking, or no-start conditions. Coil voltage and amperage rating vary by model, so select the version that matches your equipment's requirements. Disconnect all power before servicing.