Trane 3-Pole Definite Purpose Contactor 120V Coil

The Trane 3-Pole Definite Purpose Contactor with 120V Coil is an OEM HVAC replacement contactor. It switches power to the compressor, condenser fan motor, or heating and cooling circuits in Trane air conditioning and heat pump equipment. This part is also called a DP contactor, HVAC contactor, condenser contactor, or compressor contactor. It is designed for the repeated on/off cycling typical of residential and light commercial HVAC systems.

Key Features:

• 3-pole design switches all three legs of a three-phase load.
• 120V AC coil is energized by the 120-volt control circuit.
• Definite purpose construction is built for HVAC and refrigeration duty.
• Lug terminals provide line and load connections.
• OEM Trane / Service First part is a direct replacement for the original control component. It is offered in more than one amperage rating.

A worn or pitted contactor can cause compressor or fan failure to start, chattering, or intermittent cooling. Replacing it with a matched Trane contactor helps restore reliable system operation. Always disconnect power before servicing.