OEM Carrier 3-Pole Contactor 25A 120V Coil — HN53CB115 for Model 09DK044100

This is the genuine OEM factory-specified replacement contactor for the Carrier 09DK044100 commercial packaged and split-system unit. The contactor is the high-voltage relay responsible for switching power to the compressor and condenser fan motor whenever the thermostat calls for cooling. When it fails — due to worn contacts, a burned coil, or welded poles — the system will either refuse to start, run continuously without cycling off, or trip a circuit breaker. Replacing it promptly prevents compressor damage and costly downstream failures.

• Specs: 3-Pole | 25A FLA / 35A RES rated | 120VAC coil voltage | 240/480/600V load voltage | Hartland Controls HCCY3XT01DT103 equivalent | Factory-matched Carrier OEM part
• OEM vs Generic: OEM contactors use silver-alloy contact tips and precisely wound coils that meet Carrier's exact pull-in and drop-out voltage specs. Generic contactors often use inferior contact materials that pit and weld faster under load, shortening service life significantly.
• Install difficulty: 3/5 — This is a line-voltage component. Always shut off power at the disconnect AND the breaker before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, wire labels or camera for documentation. Photo all wiring connections before removal. Verify coil voltage and pole count match before energizing.
• Warranty & Shipping: Backed by a 1-year OEM factory warranty. In stock — ships same business day from our warehouse.

Compatibility: Designed as a direct OEM replacement for Carrier model 09DK044100. Cross-references: HN53TB115, HN52KC016, HN72AZ301, Tyco Electronics 3100-30T828WA, Homer XMC0-253-FBBC00F012. Always verify pole count, amperage, and coil voltage against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you buy.