The Carrier HK25DJ005 Lock Out Timer SPST N/O 24V Hvac Replacement Part is a Carrier hvac replacement part for HVAC repair and replacement work. Use it when the part number HK25DJ005 and the listed specifications match the equipment being serviced.

HK25DJ005 is an official OEM Lock Out Timer SPST N/O 24V for Carrier HVAC equipment

Key Specs

• Voltage: 24V
• Product Type: Hvac Replacement Part

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match HK25DJ005 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 HK25DJ005 used for?

It is a hvac replacement part for compatible Carrier HVAC equipment. Match the part number HK25DJ005 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: 24V; Product Type: Hvac Replacement Part. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 24V 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 HK25DJ005 or an approved equivalent for the unit being serviced.

Who should install this HVAC component?

A qualified HVAC technician should install and test the hvac replacement part. 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.