OEM Carrier 2-Pole Contactor 120V 30 Amp (HN52KC052) for Model 09DE054900

This OEM Carrier contactor (part number HN52KC052) is the factory-specified high-voltage switching relay for the Carrier 09DE054900 unit. The contactor receives a low-voltage signal (120V coil) from the control board and closes its 2-pole contacts to energize the compressor and condenser fan motor. When the contactor fails — due to burned or pitted contacts, a welded/stuck plunger, or a failed coil — the system will either refuse to turn on entirely, experience intermittent compressor dropout, or run continuously without shutting off.

• Specs: 2-Pole | 120V Coil | 30 Amp FLA | 50/60 Hz | Definite Purpose Contactor | Factory part number HN52KC052
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part. OEM contactors feature silver-alloy contact tips rated to the exact amperage draw of your unit — generic substitutes frequently use lower-grade contacts that pit and fail prematurely under compressor load.
• Install difficulty: 3/5 — Disconnect all power at the breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, multimeter. Always photograph existing wiring before disconnecting — incorrect wiring polarity on the coil terminals will prevent operation.
• Warranty: 1-year OEM factory warranty. Orders placed by 3 PM local time ship same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model 09DE054900. Verify coil voltage (120V) and pole/amp rating on your unit's data plate before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you place your order — no guesswork required.