OEM Carrier 3-Pole Contactor 40A 208/240V — Model 06EW027930 (HN53CD208)

This OEM Carrier contactor (part number HN53CD208) is the factory-specified replacement for the Carrier 06EW027930 commercial condensing unit. The contactor is the high-voltage relay that closes the power circuit to the compressor and fan motors whenever the thermostat calls for cooling. When the contactor fails, the system may not start at all, hum without engaging, or experience intermittent compressor lockout — all signs it's time for an immediate replacement.

• Specs: 3-Pole configuration | 40A FLA / 160–240A LRA | Coil: 208–220V/50Hz or 208–240V/60Hz | VAC rating: 240–600V | 4-hole mount | Factory OEM tolerance
• OEM vs Generic: This is the genuine Carrier OEM contactor, manufactured to exact factory specifications. Generic contactors may use lower-grade contact alloys, increasing the risk of arcing, pitting, and premature failure under high-load commercial cycling.
• Install difficulty: 3/5 — Commercial 3-pole contactors carry high-voltage across multiple legs. Always disconnect and lock out power at the disconnect box before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, voltage tester, and wire labels. Photograph all wiring connections before removal.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier 06EW027930 commercial condensing unit. Verify your unit's data plate confirms a 3-pole, 40A, 208/240V contactor specification before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you order — contact us today and get back up and running fast.