OEM Carrier 3-Pole Contactor 25A 115V (HN53CB115) for Model 09DK094100

This is the genuine OEM 3-pole contactor for the Carrier 09DK094100 commercial HVAC unit. The contactor is a heavy-duty, high-voltage relay that closes the circuit between your system's control board and the compressor or fan motor loads when a 115V coil signal is received. When a contactor fails — due to pitted contacts, a burned coil, or a welded contact — the unit will either refuse to start entirely, fail to energize one or more motor loads, or trip the breaker repeatedly. Replacing a worn contactor promptly prevents cascading compressor damage.

• Specs: 3-Pole configuration | 25A FLA rated | 115V AC coil voltage | 240/480/600V load-side voltage | Factory OEM part number HN53CB115
• OEM vs Generic: This is a genuine Carrier factory part, built to exact contact material, coil impedance, and mechanical travel specifications. Generic contactors may differ in contact gap or coil pull-in voltage, leading to arcing, premature failure, or nuisance trips — especially under high-load commercial applications.
• Install difficulty: 3/5 — Always disconnect and lockout/tagout all power before servicing. Tools needed: flathead and Phillips screwdrivers, wire labels or camera for documenting wiring, and an insulated multimeter to verify coil continuity before installation. Three-pole contactors manage multiple high-voltage load legs — verify each pole's contact resistance after installation.
• Warranty: 1-year OEM factory warranty. Ships same business day from our stocked warehouse.

Compatibility: Engineered as the direct OEM replacement for Carrier model 09DK094100 commercial HVAC equipment. Cross-references include HN53TB115, HN52KC016, and HN72AZ301. Verify pole count, amp rating, and coil voltage against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you buy — orders placed before 3PM ship same day.