OEM Carrier 2-Pole 30 Amp 120V Contactor HN52KC052 for Model 09DE044C100

This genuine OEM contactor is the factory-specified replacement for the Carrier 09DE044C100. The contactor acts as the high-voltage switching relay that connects line power to your compressor and condenser fan motor every time a cooling call is made. When it fails, symptoms range from the unit refusing to start and a humming or chattering noise at the disconnect, to the system running continuously and refusing to shut off — all signs the contact points have welded, pitted, or the 120V coil has failed.

• Specs: 2-Pole | 30 Amp FLA | 120V AC Coil | 50/60 Hz | OEM Part # HN52KC052 (cross-ref: 3100-20T628) | Factory-matched contact gap and coil pull-in voltage
• OEM vs Generic: OEM contactors use silver-alloy contact tips rated to factory amp draw. Generic contactors often use lower-grade alloy pads that pit and weld faster under high inrush current, leading to premature failure and potential compressor damage.
• Install difficulty: 2/5 — Turn off power at the disconnect and main breaker before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wire terminal positions before removing the old contactor. Note: 120V coil — verify coil voltage on your unit's data plate before ordering.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered for Carrier model 09DE044C100. Always confirm coil voltage (120V) and amp rating (30A) on your equipment's data plate before ordering. Cross-reference part number 3100-20T628 also applies. Need fitment help? Our HVAC parts specialists verify compatibility before you order — reach out before you buy.