The Carrier P282-0433A 3 Pole Contactor, 208/240V 50 Amp is a Carrier contactor for HVAC repair and replacement work. Use it when the part number P282-0433A and the listed specifications match the equipment being serviced.

Features: Design Construction: 50/60 Hz meets specifications for devices up to 600 VAC in accordance with U/L bulletin no. 508 “Industrial Control Equipment” Coil Insulation: Standard Class B insulation. Terminals: Power #10-32 combination hex washer head screw, #10-32 combination hex head with pressure plate or box lug for 4 – 14 CU/AL wire. Quick Connects: (2) 0.250 male push-ons available on each pole. Coil: (2) 0.250 male push-ons. Covers: Standard on 40 amp and larger. Mounting Panel: mount and straight thru wiring. Application: Designed for use in residential and commercial refrigeration, air conditioning, & heating

Key Specs

• Voltage: 208/240V
• Product Type: Contactor

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match P282-0433A and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the Carrier P282-0433A used for?

It is a contactor for compatible Carrier HVAC equipment. Match the part number P282-0433A and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Voltage: 208/240V; Product Type: Contactor. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 208/240V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Is this an OEM-style replacement part?

Use it as a direct replacement only when Carrier documentation lists P282-0433A or an approved equivalent for the unit being serviced.

Who should install this HVAC component?

A qualified HVAC technician should install and test the contactor. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.