OEM Carrier 2-Pole Contactor 120V 30 Amp (HN52KC052) for Model 09DE064900

This is the genuine OEM Carrier contactor (part number HN52KC052), factory-specified for the Carrier 09DE064900. The contactor is a high-voltage switching relay that connects and disconnects power to the compressor and condenser fan motor each time your thermostat calls for cooling. When it fails, symptoms include the system failing to turn on at all, humming or chattering sounds from the outdoor unit, or — in the case of welded contacts — the system running continuously and refusing to shut off even when the thermostat is satisfied.

• Specs: 2-Pole | 120V coil (50/60Hz) | 30 Amp full load rating | OEM part number HN52KC052 | Factory-matched contact material and coil voltage
• OEM vs Generic: Genuine OEM contactors meet Carrier's exact safety and performance specifications. Off-brand contactors often use lower-grade contact material that pits and welds faster under load, leading to repeat failures within one season.
• Install Difficulty: 3/5 — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, camera or phone to photograph wiring connections before removal. Exercise caution — capacitors nearby may retain dangerous charge.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed as a direct OEM replacement for the Carrier 09DE064900. Verify coil voltage (120V) and pole count (2-pole) on your unit's data plate before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you buy — contact us anytime.